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Functions

describe.h File Reference

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Functions

bool describeAggregates (const char *pattern, bool verbose, bool showSystem)
bool describeTablespaces (const char *pattern, bool verbose)
bool describeFunctions (const char *functypes, const char *pattern, bool verbose, bool showSystem)
bool describeTypes (const char *pattern, bool verbose, bool showSystem)
bool describeOperators (const char *pattern, bool showSystem)
bool describeRoles (const char *pattern, bool verbose)
bool listDbRoleSettings (const char *pattern1, const char *pattern2)
bool permissionsList (const char *pattern)
bool listDefaultACLs (const char *pattern)
bool objectDescription (const char *pattern, bool showSystem)
bool describeTableDetails (const char *pattern, bool verbose, bool showSystem)
bool listTSConfigs (const char *pattern, bool verbose)
bool listTSParsers (const char *pattern, bool verbose)
bool listTSDictionaries (const char *pattern, bool verbose)
bool listTSTemplates (const char *pattern, bool verbose)
bool listAllDbs (const char *pattern, bool verbose)
bool listTables (const char *tabtypes, const char *pattern, bool verbose, bool showSystem)
bool listDomains (const char *pattern, bool verbose, bool showSystem)
bool listConversions (const char *pattern, bool verbose, bool showSystem)
bool listCasts (const char *pattern, bool verbose)
bool listCollations (const char *pattern, bool verbose, bool showSystem)
bool listSchemas (const char *pattern, bool verbose, bool showSystem)
bool listForeignDataWrappers (const char *pattern, bool verbose)
bool listForeignServers (const char *pattern, bool verbose)
bool listUserMappings (const char *pattern, bool verbose)
bool listForeignTables (const char *pattern, bool verbose)
bool listLanguages (const char *pattern, bool verbose, bool showSystem)
bool listExtensions (const char *pattern)
bool listExtensionContents (const char *pattern)
bool listEventTriggers (const char *pattern, bool verbose)

Function Documentation

bool describeAggregates ( const char *  pattern,
bool  verbose,
bool  showSystem 
)

Definition at line 59 of file describe.c.

References _, appendPQExpBuffer(), buf, PQExpBufferData::data, _psqlSettings::db, gettext_noop, initPQExpBuffer(), _psqlSettings::logfile, NULL, printQueryOpt::nullPrint, _psqlSettings::popt, PQclear(), printfPQExpBuffer(), printQuery(), processSQLNamePattern(), pset, PSQLexec(), _psqlSettings::queryFout, _psqlSettings::sversion, termPQExpBuffer(), printQueryOpt::title, and printQueryOpt::translate_header.

Referenced by exec_command().

{
    PQExpBufferData buf;
    PGresult   *res;
    printQueryOpt myopt = pset.popt;

    initPQExpBuffer(&buf);

    printfPQExpBuffer(&buf,
                      "SELECT n.nspname as \"%s\",\n"
                      "  p.proname AS \"%s\",\n"
                 "  pg_catalog.format_type(p.prorettype, NULL) AS \"%s\",\n",
                      gettext_noop("Schema"),
                      gettext_noop("Name"),
                      gettext_noop("Result data type"));

    if (pset.sversion >= 80200)
        appendPQExpBuffer(&buf,
                          "  CASE WHEN p.pronargs = 0\n"
                          "    THEN CAST('*' AS pg_catalog.text)\n"
                          "    ELSE\n"
                          "    pg_catalog.array_to_string(ARRAY(\n"
                          "      SELECT\n"
                 "        pg_catalog.format_type(p.proargtypes[s.i], NULL)\n"
                          "      FROM\n"
                          "        pg_catalog.generate_series(0, pg_catalog.array_upper(p.proargtypes, 1)) AS s(i)\n"
                          "    ), ', ')\n"
                          "  END AS \"%s\",\n",
                          gettext_noop("Argument data types"));
    else
        appendPQExpBuffer(&buf,
             "  pg_catalog.format_type(p.proargtypes[0], NULL) AS \"%s\",\n",
                          gettext_noop("Argument data types"));

    appendPQExpBuffer(&buf,
                 "  pg_catalog.obj_description(p.oid, 'pg_proc') as \"%s\"\n"
                      "FROM pg_catalog.pg_proc p\n"
       "     LEFT JOIN pg_catalog.pg_namespace n ON n.oid = p.pronamespace\n"
                      "WHERE p.proisagg\n",
                      gettext_noop("Description"));

    if (!showSystem && !pattern)
        appendPQExpBuffer(&buf, "      AND n.nspname <> 'pg_catalog'\n"
                          "      AND n.nspname <> 'information_schema'\n");

    processSQLNamePattern(pset.db, &buf, pattern, true, false,
                          "n.nspname", "p.proname", NULL,
                          "pg_catalog.pg_function_is_visible(p.oid)");

    appendPQExpBuffer(&buf, "ORDER BY 1, 2, 4;");

    res = PSQLexec(buf.data, false);
    termPQExpBuffer(&buf);
    if (!res)
        return false;

    myopt.nullPrint = NULL;
    myopt.title = _("List of aggregate functions");
    myopt.translate_header = true;

    printQuery(res, &myopt, pset.queryFout, pset.logfile);

    PQclear(res);
    return true;
}

bool describeFunctions ( const char *  functypes,
const char *  pattern,
bool  verbose,
bool  showSystem 
)

Definition at line 210 of file describe.c.

References _, appendPQExpBuffer(), buf, PQExpBufferData::data, _psqlSettings::db, gettext_noop, initPQExpBuffer(), _psqlSettings::logfile, NULL, printQueryOpt::nullPrint, _psqlSettings::popt, PQclear(), printfPQExpBuffer(), printQuery(), processSQLNamePattern(), pset, psql_error(), PSQLexec(), _psqlSettings::queryFout, _psqlSettings::sversion, termPQExpBuffer(), printQueryOpt::title, printQueryOpt::translate_columns, and printQueryOpt::translate_header.

Referenced by exec_command().

{
    bool        showAggregate = strchr(functypes, 'a') != NULL;
    bool        showNormal = strchr(functypes, 'n') != NULL;
    bool        showTrigger = strchr(functypes, 't') != NULL;
    bool        showWindow = strchr(functypes, 'w') != NULL;
    bool        have_where;
    PQExpBufferData buf;
    PGresult   *res;
    printQueryOpt myopt = pset.popt;
    static const bool translate_columns[] = {false, false, false, false, true, true, false, false, false, false};

    if (strlen(functypes) != strspn(functypes, "antwS+"))
    {
        psql_error("\\df only takes [antwS+] as options\n");
        return true;
    }

    if (showWindow && pset.sversion < 80400)
    {
        psql_error("\\df does not take a \"w\" option with server version %d.%d\n",
                pset.sversion / 10000, (pset.sversion / 100) % 100);
        return true;
    }

    if (!showAggregate && !showNormal && !showTrigger && !showWindow)
    {
        showAggregate = showNormal = showTrigger = true;
        if (pset.sversion >= 80400)
            showWindow = true;
    }

    initPQExpBuffer(&buf);

    printfPQExpBuffer(&buf,
                      "SELECT n.nspname as \"%s\",\n"
                      "  p.proname as \"%s\",\n",
                      gettext_noop("Schema"),
                      gettext_noop("Name"));

    if (pset.sversion >= 80400)
        appendPQExpBuffer(&buf,
                    "  pg_catalog.pg_get_function_result(p.oid) as \"%s\",\n"
                 "  pg_catalog.pg_get_function_arguments(p.oid) as \"%s\",\n"
                          " CASE\n"
                          "  WHEN p.proisagg THEN '%s'\n"
                          "  WHEN p.proiswindow THEN '%s'\n"
                          "  WHEN p.prorettype = 'pg_catalog.trigger'::pg_catalog.regtype THEN '%s'\n"
                          "  ELSE '%s'\n"
                          " END as \"%s\"",
                          gettext_noop("Result data type"),
                          gettext_noop("Argument data types"),
        /* translator: "agg" is short for "aggregate" */
                          gettext_noop("agg"),
                          gettext_noop("window"),
                          gettext_noop("trigger"),
                          gettext_noop("normal"),
                          gettext_noop("Type"));
    else if (pset.sversion >= 80100)
        appendPQExpBuffer(&buf,
                     "  CASE WHEN p.proretset THEN 'SETOF ' ELSE '' END ||\n"
                  "  pg_catalog.format_type(p.prorettype, NULL) as \"%s\",\n"
                          "  CASE WHEN proallargtypes IS NOT NULL THEN\n"
                          "    pg_catalog.array_to_string(ARRAY(\n"
                          "      SELECT\n"
                          "        CASE\n"
                          "          WHEN p.proargmodes[s.i] = 'i' THEN ''\n"
                      "          WHEN p.proargmodes[s.i] = 'o' THEN 'OUT '\n"
                    "          WHEN p.proargmodes[s.i] = 'b' THEN 'INOUT '\n"
                 "          WHEN p.proargmodes[s.i] = 'v' THEN 'VARIADIC '\n"
                          "        END ||\n"
                          "        CASE\n"
             "          WHEN COALESCE(p.proargnames[s.i], '') = '' THEN ''\n"
                          "          ELSE p.proargnames[s.i] || ' ' \n"
                          "        END ||\n"
              "        pg_catalog.format_type(p.proallargtypes[s.i], NULL)\n"
                          "      FROM\n"
                          "        pg_catalog.generate_series(1, pg_catalog.array_upper(p.proallargtypes, 1)) AS s(i)\n"
                          "    ), ', ')\n"
                          "  ELSE\n"
                          "    pg_catalog.array_to_string(ARRAY(\n"
                          "      SELECT\n"
                          "        CASE\n"
           "          WHEN COALESCE(p.proargnames[s.i+1], '') = '' THEN ''\n"
                          "          ELSE p.proargnames[s.i+1] || ' '\n"
                          "          END ||\n"
                 "        pg_catalog.format_type(p.proargtypes[s.i], NULL)\n"
                          "      FROM\n"
                          "        pg_catalog.generate_series(0, pg_catalog.array_upper(p.proargtypes, 1)) AS s(i)\n"
                          "    ), ', ')\n"
                          "  END AS \"%s\",\n"
                          "  CASE\n"
                          "    WHEN p.proisagg THEN '%s'\n"
                          "    WHEN p.prorettype = 'pg_catalog.trigger'::pg_catalog.regtype THEN '%s'\n"
                          "    ELSE '%s'\n"
                          "  END AS \"%s\"",
                          gettext_noop("Result data type"),
                          gettext_noop("Argument data types"),
        /* translator: "agg" is short for "aggregate" */
                          gettext_noop("agg"),
                          gettext_noop("trigger"),
                          gettext_noop("normal"),
                          gettext_noop("Type"));
    else
        appendPQExpBuffer(&buf,
                     "  CASE WHEN p.proretset THEN 'SETOF ' ELSE '' END ||\n"
                  "  pg_catalog.format_type(p.prorettype, NULL) as \"%s\",\n"
                    "  pg_catalog.oidvectortypes(p.proargtypes) as \"%s\",\n"
                          "  CASE\n"
                          "    WHEN p.proisagg THEN '%s'\n"
                          "    WHEN p.prorettype = 'pg_catalog.trigger'::pg_catalog.regtype THEN '%s'\n"
                          "    ELSE '%s'\n"
                          "  END AS \"%s\"",
                          gettext_noop("Result data type"),
                          gettext_noop("Argument data types"),
        /* translator: "agg" is short for "aggregate" */
                          gettext_noop("agg"),
                          gettext_noop("trigger"),
                          gettext_noop("normal"),
                          gettext_noop("Type"));

    if (verbose)
        appendPQExpBuffer(&buf,
                          ",\n CASE WHEN prosecdef THEN '%s' ELSE '%s' END AS \"%s\""
                          ",\n CASE\n"
                          "  WHEN p.provolatile = 'i' THEN '%s'\n"
                          "  WHEN p.provolatile = 's' THEN '%s'\n"
                          "  WHEN p.provolatile = 'v' THEN '%s'\n"
                          " END as \"%s\""
                   ",\n  pg_catalog.pg_get_userbyid(p.proowner) as \"%s\",\n"
                          "  l.lanname as \"%s\",\n"
                          "  p.prosrc as \"%s\",\n"
                  "  pg_catalog.obj_description(p.oid, 'pg_proc') as \"%s\"",
                          gettext_noop("definer"),
                          gettext_noop("invoker"),
                          gettext_noop("Security"),
                          gettext_noop("immutable"),
                          gettext_noop("stable"),
                          gettext_noop("volatile"),
                          gettext_noop("Volatility"),
                          gettext_noop("Owner"),
                          gettext_noop("Language"),
                          gettext_noop("Source code"),
                          gettext_noop("Description"));

    appendPQExpBuffer(&buf,
                      "\nFROM pg_catalog.pg_proc p"
    "\n     LEFT JOIN pg_catalog.pg_namespace n ON n.oid = p.pronamespace\n");

    if (verbose)
        appendPQExpBuffer(&buf,
           "     LEFT JOIN pg_catalog.pg_language l ON l.oid = p.prolang\n");

    have_where = false;

    /* filter by function type, if requested */
    if (showNormal && showAggregate && showTrigger && showWindow)
         /* Do nothing */ ;
    else if (showNormal)
    {
        if (!showAggregate)
        {
            if (have_where)
                appendPQExpBuffer(&buf, "      AND ");
            else
            {
                appendPQExpBuffer(&buf, "WHERE ");
                have_where = true;
            }
            appendPQExpBuffer(&buf, "NOT p.proisagg\n");
        }
        if (!showTrigger)
        {
            if (have_where)
                appendPQExpBuffer(&buf, "      AND ");
            else
            {
                appendPQExpBuffer(&buf, "WHERE ");
                have_where = true;
            }
            appendPQExpBuffer(&buf, "p.prorettype <> 'pg_catalog.trigger'::pg_catalog.regtype\n");
        }
        if (!showWindow && pset.sversion >= 80400)
        {
            if (have_where)
                appendPQExpBuffer(&buf, "      AND ");
            else
            {
                appendPQExpBuffer(&buf, "WHERE ");
                have_where = true;
            }
            appendPQExpBuffer(&buf, "NOT p.proiswindow\n");
        }
    }
    else
    {
        bool        needs_or = false;

        appendPQExpBuffer(&buf, "WHERE (\n       ");
        have_where = true;
        /* Note: at least one of these must be true ... */
        if (showAggregate)
        {
            appendPQExpBuffer(&buf, "p.proisagg\n");
            needs_or = true;
        }
        if (showTrigger)
        {
            if (needs_or)
                appendPQExpBuffer(&buf, "       OR ");
            appendPQExpBuffer(&buf,
                "p.prorettype = 'pg_catalog.trigger'::pg_catalog.regtype\n");
            needs_or = true;
        }
        if (showWindow)
        {
            if (needs_or)
                appendPQExpBuffer(&buf, "       OR ");
            appendPQExpBuffer(&buf, "p.proiswindow\n");
            needs_or = true;
        }
        appendPQExpBuffer(&buf, "      )\n");
    }

    processSQLNamePattern(pset.db, &buf, pattern, have_where, false,
                          "n.nspname", "p.proname", NULL,
                          "pg_catalog.pg_function_is_visible(p.oid)");

    if (!showSystem && !pattern)
        appendPQExpBuffer(&buf, "      AND n.nspname <> 'pg_catalog'\n"
                          "      AND n.nspname <> 'information_schema'\n");

    appendPQExpBuffer(&buf, "ORDER BY 1, 2, 4;");

    res = PSQLexec(buf.data, false);
    termPQExpBuffer(&buf);
    if (!res)
        return false;

    myopt.nullPrint = NULL;
    myopt.title = _("List of functions");
    myopt.translate_header = true;
    myopt.translate_columns = translate_columns;

    printQuery(res, &myopt, pset.queryFout, pset.logfile);

    PQclear(res);
    return true;
}

bool describeOperators ( const char *  pattern,
bool  showSystem 
)

Definition at line 574 of file describe.c.

References _, appendPQExpBuffer(), buf, PQExpBufferData::data, _psqlSettings::db, gettext_noop, initPQExpBuffer(), _psqlSettings::logfile, NULL, printQueryOpt::nullPrint, _psqlSettings::popt, PQclear(), printfPQExpBuffer(), printQuery(), processSQLNamePattern(), pset, PSQLexec(), _psqlSettings::queryFout, termPQExpBuffer(), printQueryOpt::title, and printQueryOpt::translate_header.

Referenced by exec_command().

{
    PQExpBufferData buf;
    PGresult   *res;
    printQueryOpt myopt = pset.popt;

    initPQExpBuffer(&buf);

    /*
     * Note: before Postgres 9.1, we did not assign comments to any built-in
     * operators, preferring to let the comment on the underlying function
     * suffice.  The coalesce() on the obj_description() calls below supports
     * this convention by providing a fallback lookup of a comment on the
     * operator's function.  As of 9.1 there is a policy that every built-in
     * operator should have a comment; so the coalesce() is no longer
     * necessary so far as built-in operators are concerned.  We keep it
     * anyway, for now, because (1) third-party modules may still be following
     * the old convention, and (2) we'd need to do it anyway when talking to a
     * pre-9.1 server.
     */

    printfPQExpBuffer(&buf,
                      "SELECT n.nspname as \"%s\",\n"
                      "  o.oprname AS \"%s\",\n"
                      "  CASE WHEN o.oprkind='l' THEN NULL ELSE pg_catalog.format_type(o.oprleft, NULL) END AS \"%s\",\n"
                      "  CASE WHEN o.oprkind='r' THEN NULL ELSE pg_catalog.format_type(o.oprright, NULL) END AS \"%s\",\n"
                   "  pg_catalog.format_type(o.oprresult, NULL) AS \"%s\",\n"
             "  coalesce(pg_catalog.obj_description(o.oid, 'pg_operator'),\n"
    "           pg_catalog.obj_description(o.oprcode, 'pg_proc')) AS \"%s\"\n"
                      "FROM pg_catalog.pg_operator o\n"
      "     LEFT JOIN pg_catalog.pg_namespace n ON n.oid = o.oprnamespace\n",
                      gettext_noop("Schema"),
                      gettext_noop("Name"),
                      gettext_noop("Left arg type"),
                      gettext_noop("Right arg type"),
                      gettext_noop("Result type"),
                      gettext_noop("Description"));

    if (!showSystem && !pattern)
        appendPQExpBuffer(&buf, "WHERE n.nspname <> 'pg_catalog'\n"
                          "      AND n.nspname <> 'information_schema'\n");

    processSQLNamePattern(pset.db, &buf, pattern, !showSystem && !pattern, true,
                          "n.nspname", "o.oprname", NULL,
                          "pg_catalog.pg_operator_is_visible(o.oid)");

    appendPQExpBuffer(&buf, "ORDER BY 1, 2, 3, 4;");

    res = PSQLexec(buf.data, false);
    termPQExpBuffer(&buf);
    if (!res)
        return false;

    myopt.nullPrint = NULL;
    myopt.title = _("List of operators");
    myopt.translate_header = true;

    printQuery(res, &myopt, pset.queryFout, pset.logfile);

    PQclear(res);
    return true;
}

bool describeRoles ( const char *  pattern,
bool  verbose 
)

Definition at line 2396 of file describe.c.

References _, add_role_attribute(), appendPQExpBuffer(), appendPQExpBufferStr(), buf, conns, PQExpBufferData::data, _psqlSettings::db, printTableOpt::default_footer, free, gettext_noop, i, initPQExpBuffer(), PQExpBufferData::len, _psqlSettings::logfile, ngettext, NULL, pg_malloc0(), pg_strdup(), _psqlSettings::popt, PQclear(), PQgetvalue(), PQntuples(), printfPQExpBuffer(), printTable(), printTableAddCell(), printTableAddHeader(), printTableCleanup(), printTableInit(), processSQLNamePattern(), pset, PSQLexec(), _psqlSettings::queryFout, resetPQExpBuffer(), _psqlSettings::sversion, termPQExpBuffer(), and printQueryOpt::topt.

Referenced by exec_command().

{
    PQExpBufferData buf;
    PGresult   *res;
    printTableContent cont;
    printTableOpt myopt = pset.popt.topt;
    int         ncols = 3;
    int         nrows = 0;
    int         i;
    int         conns;
    const char  align = 'l';
    char      **attr;

    myopt.default_footer = false;

    initPQExpBuffer(&buf);

    if (pset.sversion >= 80100)
    {
        printfPQExpBuffer(&buf,
                          "SELECT r.rolname, r.rolsuper, r.rolinherit,\n"
                          "  r.rolcreaterole, r.rolcreatedb, r.rolcanlogin,\n"
                          "  r.rolconnlimit, r.rolvaliduntil,\n"
                          "  ARRAY(SELECT b.rolname\n"
                          "        FROM pg_catalog.pg_auth_members m\n"
                 "        JOIN pg_catalog.pg_roles b ON (m.roleid = b.oid)\n"
                          "        WHERE m.member = r.oid) as memberof");

        if (verbose && pset.sversion >= 80200)
        {
            appendPQExpBufferStr(&buf, "\n, pg_catalog.shobj_description(r.oid, 'pg_authid') AS description");
            ncols++;
        }
        if (pset.sversion >= 90100)
        {
            appendPQExpBufferStr(&buf, "\n, r.rolreplication");
        }

        appendPQExpBufferStr(&buf, "\nFROM pg_catalog.pg_roles r\n");

        processSQLNamePattern(pset.db, &buf, pattern, false, false,
                              NULL, "r.rolname", NULL, NULL);
    }
    else
    {
        printfPQExpBuffer(&buf,
                          "SELECT u.usename AS rolname,\n"
                          "  u.usesuper AS rolsuper,\n"
                          "  true AS rolinherit, false AS rolcreaterole,\n"
                     "  u.usecreatedb AS rolcreatedb, true AS rolcanlogin,\n"
                          "  -1 AS rolconnlimit,"
                          "  u.valuntil as rolvaliduntil,\n"
                          "  ARRAY(SELECT g.groname FROM pg_catalog.pg_group g WHERE u.usesysid = ANY(g.grolist)) as memberof"
                          "\nFROM pg_catalog.pg_user u\n");

        processSQLNamePattern(pset.db, &buf, pattern, false, false,
                              NULL, "u.usename", NULL, NULL);
    }

    appendPQExpBuffer(&buf, "ORDER BY 1;");

    res = PSQLexec(buf.data, false);
    if (!res)
        return false;

    nrows = PQntuples(res);
    attr = pg_malloc0((nrows + 1) * sizeof(*attr));

    printTableInit(&cont, &myopt, _("List of roles"), ncols, nrows);

    printTableAddHeader(&cont, gettext_noop("Role name"), true, align);
    printTableAddHeader(&cont, gettext_noop("Attributes"), true, align);
    printTableAddHeader(&cont, gettext_noop("Member of"), true, align);

    if (verbose && pset.sversion >= 80200)
        printTableAddHeader(&cont, gettext_noop("Description"), true, align);

    for (i = 0; i < nrows; i++)
    {
        printTableAddCell(&cont, PQgetvalue(res, i, 0), false, false);

        resetPQExpBuffer(&buf);
        if (strcmp(PQgetvalue(res, i, 1), "t") == 0)
            add_role_attribute(&buf, _("Superuser"));

        if (strcmp(PQgetvalue(res, i, 2), "t") != 0)
            add_role_attribute(&buf, _("No inheritance"));

        if (strcmp(PQgetvalue(res, i, 3), "t") == 0)
            add_role_attribute(&buf, _("Create role"));

        if (strcmp(PQgetvalue(res, i, 4), "t") == 0)
            add_role_attribute(&buf, _("Create DB"));

        if (strcmp(PQgetvalue(res, i, 5), "t") != 0)
            add_role_attribute(&buf, _("Cannot login"));

        if (pset.sversion >= 90100)
            if (strcmp(PQgetvalue(res, i, (verbose ? 10 : 9)), "t") == 0)
                add_role_attribute(&buf, _("Replication"));

        conns = atoi(PQgetvalue(res, i, 6));
        if (conns >= 0)
        {
            if (buf.len > 0)
                appendPQExpBufferStr(&buf, "\n");

            if (conns == 0)
                appendPQExpBuffer(&buf, _("No connections"));
            else
                appendPQExpBuffer(&buf, ngettext("%d connection",
                                                 "%d connections",
                                                 conns),
                                  conns);
        }

        if (strcmp(PQgetvalue(res, i, 7), "") != 0)
        {
            if (buf.len > 0)
                appendPQExpBufferStr(&buf, "\n");
            appendPQExpBufferStr(&buf, _("Password valid until "));
            appendPQExpBufferStr(&buf, PQgetvalue(res, i, 7));
        }

        attr[i] = pg_strdup(buf.data);

        printTableAddCell(&cont, attr[i], false, false);

        printTableAddCell(&cont, PQgetvalue(res, i, 8), false, false);

        if (verbose && pset.sversion >= 80200)
            printTableAddCell(&cont, PQgetvalue(res, i, 9), false, false);
    }
    termPQExpBuffer(&buf);

    printTable(&cont, pset.queryFout, pset.logfile);
    printTableCleanup(&cont);

    for (i = 0; i < nrows; i++)
        free(attr[i]);
    free(attr);

    PQclear(res);
    return true;
}

bool describeTableDetails ( const char *  pattern,
bool  verbose,
bool  showSystem 
)

Definition at line 1047 of file describe.c.

References appendPQExpBuffer(), buf, cancel_pressed, PQExpBufferData::data, _psqlSettings::db, describeOneTableDetails(), i, initPQExpBuffer(), NULL, PQclear(), PQgetvalue(), PQntuples(), printfPQExpBuffer(), processSQLNamePattern(), pset, psql_error(), PSQLexec(), _psqlSettings::quiet, and termPQExpBuffer().

Referenced by exec_command().

{
    PQExpBufferData buf;
    PGresult   *res;
    int         i;

    initPQExpBuffer(&buf);

    printfPQExpBuffer(&buf,
                      "SELECT c.oid,\n"
                      "  n.nspname,\n"
                      "  c.relname\n"
                      "FROM pg_catalog.pg_class c\n"
     "     LEFT JOIN pg_catalog.pg_namespace n ON n.oid = c.relnamespace\n");

    if (!showSystem && !pattern)
        appendPQExpBuffer(&buf, "WHERE n.nspname <> 'pg_catalog'\n"
                          "      AND n.nspname <> 'information_schema'\n");

    processSQLNamePattern(pset.db, &buf, pattern, !showSystem && !pattern, false,
                          "n.nspname", "c.relname", NULL,
                          "pg_catalog.pg_table_is_visible(c.oid)");

    appendPQExpBuffer(&buf, "ORDER BY 2, 3;");

    res = PSQLexec(buf.data, false);
    termPQExpBuffer(&buf);
    if (!res)
        return false;

    if (PQntuples(res) == 0)
    {
        if (!pset.quiet)
            psql_error("Did not find any relation named \"%s\".\n",
                    pattern);
        PQclear(res);
        return false;
    }

    for (i = 0; i < PQntuples(res); i++)
    {
        const char *oid;
        const char *nspname;
        const char *relname;

        oid = PQgetvalue(res, i, 0);
        nspname = PQgetvalue(res, i, 1);
        relname = PQgetvalue(res, i, 2);

        if (!describeOneTableDetails(nspname, relname, oid, verbose))
        {
            PQclear(res);
            return false;
        }
        if (cancel_pressed)
        {
            PQclear(res);
            return false;
        }
    }

    PQclear(res);
    return true;
}

bool describeTablespaces ( const char *  pattern,
bool  verbose 
)

Definition at line 129 of file describe.c.

References _, appendPQExpBuffer(), buf, PQExpBufferData::data, _psqlSettings::db, gettext_noop, initPQExpBuffer(), _psqlSettings::logfile, NULL, printQueryOpt::nullPrint, _psqlSettings::popt, PQclear(), printACLColumn(), printfPQExpBuffer(), printQuery(), processSQLNamePattern(), pset, psql_error(), PSQLexec(), _psqlSettings::queryFout, _psqlSettings::sversion, termPQExpBuffer(), printQueryOpt::title, and printQueryOpt::translate_header.

Referenced by exec_command().

{
    PQExpBufferData buf;
    PGresult   *res;
    printQueryOpt myopt = pset.popt;

    if (pset.sversion < 80000)
    {
        psql_error("The server (version %d.%d) does not support tablespaces.\n",
                pset.sversion / 10000, (pset.sversion / 100) % 100);
        return true;
    }

    initPQExpBuffer(&buf);

    if (pset.sversion >= 90200)
        printfPQExpBuffer(&buf,
                          "SELECT spcname AS \"%s\",\n"
                        "  pg_catalog.pg_get_userbyid(spcowner) AS \"%s\",\n"
                        "  pg_catalog.pg_tablespace_location(oid) AS \"%s\"",
                          gettext_noop("Name"),
                          gettext_noop("Owner"),
                          gettext_noop("Location"));
    else
        printfPQExpBuffer(&buf,
                          "SELECT spcname AS \"%s\",\n"
                        "  pg_catalog.pg_get_userbyid(spcowner) AS \"%s\",\n"
                          "  spclocation AS \"%s\"",
                          gettext_noop("Name"),
                          gettext_noop("Owner"),
                          gettext_noop("Location"));

    if (verbose)
    {
        appendPQExpBuffer(&buf, ",\n  ");
        printACLColumn(&buf, "spcacl");
    }

    if (verbose && pset.sversion >= 80200)
        appendPQExpBuffer(&buf,
         ",\n  pg_catalog.shobj_description(oid, 'pg_tablespace') AS \"%s\"",
                          gettext_noop("Description"));

    appendPQExpBuffer(&buf,
                      "\nFROM pg_catalog.pg_tablespace\n");

    processSQLNamePattern(pset.db, &buf, pattern, false, false,
                          NULL, "spcname", NULL,
                          NULL);

    appendPQExpBuffer(&buf, "ORDER BY 1;");

    res = PSQLexec(buf.data, false);
    termPQExpBuffer(&buf);
    if (!res)
        return false;

    myopt.nullPrint = NULL;
    myopt.title = _("List of tablespaces");
    myopt.translate_header = true;

    printQuery(res, &myopt, pset.queryFout, pset.logfile);

    PQclear(res);
    return true;
}

bool describeTypes ( const char *  pattern,
bool  verbose,
bool  showSystem 
)

Definition at line 467 of file describe.c.

References _, appendPQExpBuffer(), buf, PQExpBufferData::data, _psqlSettings::db, gettext_noop, initPQExpBuffer(), _psqlSettings::logfile, printQueryOpt::nullPrint, _psqlSettings::popt, PQclear(), printACLColumn(), printfPQExpBuffer(), printQuery(), processSQLNamePattern(), pset, PSQLexec(), _psqlSettings::queryFout, _psqlSettings::sversion, termPQExpBuffer(), printQueryOpt::title, and printQueryOpt::translate_header.

Referenced by exec_command().

{
    PQExpBufferData buf;
    PGresult   *res;
    printQueryOpt myopt = pset.popt;

    initPQExpBuffer(&buf);

    printfPQExpBuffer(&buf,
                      "SELECT n.nspname as \"%s\",\n"
                      "  pg_catalog.format_type(t.oid, NULL) AS \"%s\",\n",
                      gettext_noop("Schema"),
                      gettext_noop("Name"));
    if (verbose)
        appendPQExpBuffer(&buf,
                          "  t.typname AS \"%s\",\n"
                          "  CASE WHEN t.typrelid != 0\n"
                          "      THEN CAST('tuple' AS pg_catalog.text)\n"
                          "    WHEN t.typlen < 0\n"
                          "      THEN CAST('var' AS pg_catalog.text)\n"
                          "    ELSE CAST(t.typlen AS pg_catalog.text)\n"
                          "  END AS \"%s\",\n",
                          gettext_noop("Internal name"),
                          gettext_noop("Size"));
    if (verbose && pset.sversion >= 80300)
    {
        appendPQExpBuffer(&buf,
                          "  pg_catalog.array_to_string(\n"
                          "      ARRAY(\n"
                          "          SELECT e.enumlabel\n"
                          "          FROM pg_catalog.pg_enum e\n"
                          "          WHERE e.enumtypid = t.oid\n");

        if (pset.sversion >= 90100)
            appendPQExpBuffer(&buf,
                              "          ORDER BY e.enumsortorder\n");
        else
            appendPQExpBuffer(&buf,
                              "          ORDER BY e.oid\n");

        appendPQExpBuffer(&buf,
                          "      ),\n"
                          "      E'\\n'\n"
                          "  ) AS \"%s\",\n",
                          gettext_noop("Elements"));
    }
    if (verbose && pset.sversion >= 90200)
    {
        printACLColumn(&buf, "t.typacl");
        appendPQExpBuffer(&buf, ",\n  ");
    }

    appendPQExpBuffer(&buf,
                "  pg_catalog.obj_description(t.oid, 'pg_type') as \"%s\"\n",
                      gettext_noop("Description"));

    appendPQExpBuffer(&buf, "FROM pg_catalog.pg_type t\n"
     "     LEFT JOIN pg_catalog.pg_namespace n ON n.oid = t.typnamespace\n");

    /*
     * do not include complex types (typrelid!=0) unless they are standalone
     * composite types
     */
    appendPQExpBuffer(&buf, "WHERE (t.typrelid = 0 ");
    appendPQExpBuffer(&buf, "OR (SELECT c.relkind = 'c' FROM pg_catalog.pg_class c "
                      "WHERE c.oid = t.typrelid))\n");

    /*
     * do not include array types (before 8.3 we have to use the assumption
     * that their names start with underscore)
     */
    if (pset.sversion >= 80300)
        appendPQExpBuffer(&buf, "  AND NOT EXISTS(SELECT 1 FROM pg_catalog.pg_type el WHERE el.oid = t.typelem AND el.typarray = t.oid)\n");
    else
        appendPQExpBuffer(&buf, "  AND t.typname !~ '^_'\n");

    if (!showSystem && !pattern)
        appendPQExpBuffer(&buf, "      AND n.nspname <> 'pg_catalog'\n"
                          "      AND n.nspname <> 'information_schema'\n");

    /* Match name pattern against either internal or external name */
    processSQLNamePattern(pset.db, &buf, pattern, true, false,
                          "n.nspname", "t.typname",
                          "pg_catalog.format_type(t.oid, NULL)",
                          "pg_catalog.pg_type_is_visible(t.oid)");

    appendPQExpBuffer(&buf, "ORDER BY 1, 2;");

    res = PSQLexec(buf.data, false);
    termPQExpBuffer(&buf);
    if (!res)
        return false;

    myopt.nullPrint = NULL;
    myopt.title = _("List of data types");
    myopt.translate_header = true;

    printQuery(res, &myopt, pset.queryFout, pset.logfile);

    PQclear(res);
    return true;
}

bool listAllDbs ( const char *  pattern,
bool  verbose 
)

Definition at line 644 of file describe.c.

References _, appendPQExpBuffer(), buf, PQExpBufferData::data, _psqlSettings::db, gettext_noop, initPQExpBuffer(), _psqlSettings::logfile, NULL, printQueryOpt::nullPrint, _psqlSettings::popt, PQclear(), printACLColumn(), printfPQExpBuffer(), printQuery(), processSQLNamePattern(), pset, PSQLexec(), _psqlSettings::queryFout, _psqlSettings::sversion, termPQExpBuffer(), printQueryOpt::title, and printQueryOpt::translate_header.

Referenced by exec_command(), and main().

{
    PGresult   *res;
    PQExpBufferData buf;
    printQueryOpt myopt = pset.popt;

    initPQExpBuffer(&buf);

    printfPQExpBuffer(&buf,
                      "SELECT d.datname as \"%s\",\n"
                   "       pg_catalog.pg_get_userbyid(d.datdba) as \"%s\",\n"
            "       pg_catalog.pg_encoding_to_char(d.encoding) as \"%s\",\n",
                      gettext_noop("Name"),
                      gettext_noop("Owner"),
                      gettext_noop("Encoding"));
    if (pset.sversion >= 80400)
        appendPQExpBuffer(&buf,
                          "       d.datcollate as \"%s\",\n"
                          "       d.datctype as \"%s\",\n",
                          gettext_noop("Collate"),
                          gettext_noop("Ctype"));
    appendPQExpBuffer(&buf, "       ");
    printACLColumn(&buf, "d.datacl");
    if (verbose && pset.sversion >= 80200)
        appendPQExpBuffer(&buf,
                          ",\n       CASE WHEN pg_catalog.has_database_privilege(d.datname, 'CONNECT')\n"
                          "            THEN pg_catalog.pg_size_pretty(pg_catalog.pg_database_size(d.datname))\n"
                          "            ELSE 'No Access'\n"
                          "       END as \"%s\"",
                          gettext_noop("Size"));
    if (verbose && pset.sversion >= 80000)
        appendPQExpBuffer(&buf,
                          ",\n       t.spcname as \"%s\"",
                          gettext_noop("Tablespace"));
    if (verbose && pset.sversion >= 80200)
        appendPQExpBuffer(&buf,
                          ",\n       pg_catalog.shobj_description(d.oid, 'pg_database') as \"%s\"",
                          gettext_noop("Description"));
    appendPQExpBuffer(&buf,
                      "\nFROM pg_catalog.pg_database d\n");
    if (verbose && pset.sversion >= 80000)
        appendPQExpBuffer(&buf,
           "  JOIN pg_catalog.pg_tablespace t on d.dattablespace = t.oid\n");

    if (pattern)
        processSQLNamePattern(pset.db, &buf, pattern, false, false,
                              NULL, "d.datname", NULL, NULL);

    appendPQExpBuffer(&buf, "ORDER BY 1;");
    res = PSQLexec(buf.data, false);
    termPQExpBuffer(&buf);
    if (!res)
        return false;

    myopt.nullPrint = NULL;
    myopt.title = _("List of databases");
    myopt.translate_header = true;

    printQuery(res, &myopt, pset.queryFout, pset.logfile);

    PQclear(res);
    return true;
}

bool listCasts ( const char *  pattern,
bool  verbose 
)

Definition at line 3078 of file describe.c.

References _, appendPQExpBuffer(), buf, PQExpBufferData::data, _psqlSettings::db, gettext_noop, initPQExpBuffer(), _psqlSettings::logfile, printQueryOpt::nullPrint, _psqlSettings::popt, PQclear(), printfPQExpBuffer(), printQuery(), processSQLNamePattern(), pset, PSQLexec(), _psqlSettings::queryFout, termPQExpBuffer(), printQueryOpt::title, printQueryOpt::translate_columns, and printQueryOpt::translate_header.

Referenced by exec_command().

{
    PQExpBufferData buf;
    PGresult   *res;
    printQueryOpt myopt = pset.popt;
    static const bool translate_columns[] = {false, false, false, true};

    initPQExpBuffer(&buf);

    /*
     * We need a left join to pg_proc for binary casts; the others are just
     * paranoia.  Also note that we don't attempt to localize '(binary
     * coercible)', because there's too much risk of gettext translating a
     * function name that happens to match some string in the PO database.
     */
    printfPQExpBuffer(&buf,
               "SELECT pg_catalog.format_type(castsource, NULL) AS \"%s\",\n"
               "       pg_catalog.format_type(casttarget, NULL) AS \"%s\",\n"
                  "       CASE WHEN castfunc = 0 THEN '(binary coercible)'\n"
                      "            ELSE p.proname\n"
                      "       END as \"%s\",\n"
                      "       CASE WHEN c.castcontext = 'e' THEN '%s'\n"
                      "            WHEN c.castcontext = 'a' THEN '%s'\n"
                      "            ELSE '%s'\n"
                      "       END as \"%s\"",
                      gettext_noop("Source type"),
                      gettext_noop("Target type"),
                      gettext_noop("Function"),
                      gettext_noop("no"),
                      gettext_noop("in assignment"),
                      gettext_noop("yes"),
                      gettext_noop("Implicit?"));

    if (verbose)
        appendPQExpBuffer(&buf,
                          ",\n       d.description AS \"%s\"\n",
                          gettext_noop("Description"));

    appendPQExpBuffer(&buf,
                 "FROM pg_catalog.pg_cast c LEFT JOIN pg_catalog.pg_proc p\n"
                      "     ON c.castfunc = p.oid\n"
                      "     LEFT JOIN pg_catalog.pg_type ts\n"
                      "     ON c.castsource = ts.oid\n"
                      "     LEFT JOIN pg_catalog.pg_namespace ns\n"
                      "     ON ns.oid = ts.typnamespace\n"
                      "     LEFT JOIN pg_catalog.pg_type tt\n"
                      "     ON c.casttarget = tt.oid\n"
                      "     LEFT JOIN pg_catalog.pg_namespace nt\n"
                      "     ON nt.oid = tt.typnamespace\n");

    if (verbose)
        appendPQExpBuffer(&buf,
                          "     LEFT JOIN pg_catalog.pg_description d\n"
                          "     ON d.classoid = c.tableoid AND d.objoid = "
                          "c.oid AND d.objsubid = 0\n");

    appendPQExpBuffer(&buf, "WHERE ( (true");

    /*
     * Match name pattern against either internal or external name of either
     * castsource or casttarget
     */
    processSQLNamePattern(pset.db, &buf, pattern, true, false,
                          "ns.nspname", "ts.typname",
                          "pg_catalog.format_type(ts.oid, NULL)",
                          "pg_catalog.pg_type_is_visible(ts.oid)");

    appendPQExpBuffer(&buf, ") OR (true");

    processSQLNamePattern(pset.db, &buf, pattern, true, false,
                          "nt.nspname", "tt.typname",
                          "pg_catalog.format_type(tt.oid, NULL)",
                          "pg_catalog.pg_type_is_visible(tt.oid)");

    appendPQExpBuffer(&buf, ") )\nORDER BY 1, 2;");

    res = PSQLexec(buf.data, false);
    termPQExpBuffer(&buf);
    if (!res)
        return false;

    myopt.nullPrint = NULL;
    myopt.title = _("List of casts");
    myopt.translate_header = true;
    myopt.translate_columns = translate_columns;

    printQuery(res, &myopt, pset.queryFout, pset.logfile);

    PQclear(res);
    return true;
}

bool listCollations ( const char *  pattern,
bool  verbose,
bool  showSystem 
)

Definition at line 3176 of file describe.c.

References _, appendPQExpBuffer(), buf, PQExpBufferData::data, _psqlSettings::db, gettext_noop, initPQExpBuffer(), _psqlSettings::logfile, NULL, printQueryOpt::nullPrint, _psqlSettings::popt, PQclear(), printfPQExpBuffer(), printQuery(), processSQLNamePattern(), pset, psql_error(), PSQLexec(), _psqlSettings::queryFout, _psqlSettings::sversion, termPQExpBuffer(), printQueryOpt::title, printQueryOpt::translate_columns, and printQueryOpt::translate_header.

Referenced by exec_command().

{
    PQExpBufferData buf;
    PGresult   *res;
    printQueryOpt myopt = pset.popt;
    static const bool translate_columns[] = {false, false, false, false, false};

    if (pset.sversion < 90100)
    {
        psql_error("The server (version %d.%d) does not support collations.\n",
                pset.sversion / 10000, (pset.sversion / 100) % 100);
        return true;
    }

    initPQExpBuffer(&buf);

    printfPQExpBuffer(&buf,
                      "SELECT n.nspname AS \"%s\",\n"
                      "       c.collname AS \"%s\",\n"
                      "       c.collcollate AS \"%s\",\n"
                      "       c.collctype AS \"%s\"",
                      gettext_noop("Schema"),
                      gettext_noop("Name"),
                      gettext_noop("Collate"),
                      gettext_noop("Ctype"));

    if (verbose)
        appendPQExpBuffer(&buf,
                          ",\n       pg_catalog.obj_description(c.oid, 'pg_collation') AS \"%s\"",
                          gettext_noop("Description"));

    appendPQExpBuffer(&buf,
              "\nFROM pg_catalog.pg_collation c, pg_catalog.pg_namespace n\n"
                      "WHERE n.oid = c.collnamespace\n");

    if (!showSystem && !pattern)
        appendPQExpBuffer(&buf, "      AND n.nspname <> 'pg_catalog'\n"
                          "      AND n.nspname <> 'information_schema'\n");

    /*
     * Hide collations that aren't usable in the current database's encoding.
     * If you think to change this, note that pg_collation_is_visible rejects
     * unusable collations, so you will need to hack name pattern processing
     * somehow to avoid inconsistent behavior.
     */
    appendPQExpBuffer(&buf, "      AND c.collencoding IN (-1, pg_catalog.pg_char_to_encoding(pg_catalog.getdatabaseencoding()))\n");

    processSQLNamePattern(pset.db, &buf, pattern, true, false,
                          "n.nspname", "c.collname", NULL,
                          "pg_catalog.pg_collation_is_visible(c.oid)");

    appendPQExpBuffer(&buf, "ORDER BY 1, 2;");

    res = PSQLexec(buf.data, false);
    termPQExpBuffer(&buf);
    if (!res)
        return false;

    myopt.nullPrint = NULL;
    myopt.title = _("List of collations");
    myopt.translate_header = true;
    myopt.translate_columns = translate_columns;

    printQuery(res, &myopt, pset.queryFout, pset.logfile);

    PQclear(res);
    return true;
}

bool listConversions ( const char *  pattern,
bool  verbose,
bool  showSystem 
)

Definition at line 2943 of file describe.c.

References _, appendPQExpBuffer(), buf, PQExpBufferData::data, _psqlSettings::db, gettext_noop, initPQExpBuffer(), _psqlSettings::logfile, NULL, printQueryOpt::nullPrint, _psqlSettings::popt, PQclear(), printfPQExpBuffer(), printQuery(), processSQLNamePattern(), pset, PSQLexec(), _psqlSettings::queryFout, termPQExpBuffer(), printQueryOpt::title, printQueryOpt::translate_columns, and printQueryOpt::translate_header.

Referenced by exec_command().

{
    PQExpBufferData buf;
    PGresult   *res;
    printQueryOpt myopt = pset.popt;
    static const bool translate_columns[] = {false, false, false, false, true};

    initPQExpBuffer(&buf);

    printfPQExpBuffer(&buf,
                      "SELECT n.nspname AS \"%s\",\n"
                      "       c.conname AS \"%s\",\n"
       "       pg_catalog.pg_encoding_to_char(c.conforencoding) AS \"%s\",\n"
        "       pg_catalog.pg_encoding_to_char(c.contoencoding) AS \"%s\",\n"
                      "       CASE WHEN c.condefault THEN '%s'\n"
                      "       ELSE '%s' END AS \"%s\"",
                      gettext_noop("Schema"),
                      gettext_noop("Name"),
                      gettext_noop("Source"),
                      gettext_noop("Destination"),
                      gettext_noop("yes"), gettext_noop("no"),
                      gettext_noop("Default?"));

    if (verbose)
        appendPQExpBuffer(&buf,
                          ",\n       d.description AS \"%s\"",
                          gettext_noop("Description"));

    appendPQExpBuffer(&buf,
                      "\nFROM pg_catalog.pg_conversion c\n"
                      "     JOIN pg_catalog.pg_namespace n "
                      "ON n.oid = c.connamespace\n");

    if (verbose)
        appendPQExpBuffer(&buf,
                          "LEFT JOIN pg_catalog.pg_description d "
                          "ON d.classoid = c.tableoid\n"
                          "          AND d.objoid = c.oid "
                          "AND d.objsubid = 0\n");

    appendPQExpBuffer(&buf, "WHERE true\n");

    if (!showSystem && !pattern)
        appendPQExpBuffer(&buf, "  AND n.nspname <> 'pg_catalog'\n"
                          "  AND n.nspname <> 'information_schema'\n");

    processSQLNamePattern(pset.db, &buf, pattern, true, false,
                          "n.nspname", "c.conname", NULL,
                          "pg_catalog.pg_conversion_is_visible(c.oid)");

    appendPQExpBuffer(&buf, "ORDER BY 1, 2;");

    res = PSQLexec(buf.data, false);
    termPQExpBuffer(&buf);
    if (!res)
        return false;

    myopt.nullPrint = NULL;
    myopt.title = _("List of conversions");
    myopt.translate_header = true;
    myopt.translate_columns = translate_columns;

    printQuery(res, &myopt, pset.queryFout, pset.logfile);

    PQclear(res);
    return true;
}

bool listDbRoleSettings ( const char *  pattern1,
const char *  pattern2 
)

Definition at line 2555 of file describe.c.

References _, appendPQExpBufferStr(), buf, PQExpBufferData::data, _psqlSettings::db, gettext_noop, initPQExpBuffer(), _psqlSettings::logfile, NULL, printQueryOpt::nullPrint, _psqlSettings::popt, PQclear(), PQntuples(), printfPQExpBuffer(), printQuery(), processSQLNamePattern(), pset, PSQLexec(), _psqlSettings::queryFout, _psqlSettings::quiet, resetPQExpBuffer(), _psqlSettings::sversion, printQueryOpt::title, and printQueryOpt::translate_header.

Referenced by exec_command().

{
    PQExpBufferData buf;
    PGresult   *res;
    printQueryOpt myopt = pset.popt;

    initPQExpBuffer(&buf);

    if (pset.sversion >= 90000)
    {
        bool        havewhere;

        printfPQExpBuffer(&buf, "SELECT rolname AS \"%s\", datname AS \"%s\",\n"
                "pg_catalog.array_to_string(setconfig, E'\\n') AS \"%s\"\n"
                          "FROM pg_db_role_setting AS s\n"
                   "LEFT JOIN pg_database ON pg_database.oid = setdatabase\n"
                          "LEFT JOIN pg_roles ON pg_roles.oid = setrole\n",
                          gettext_noop("Role"),
                          gettext_noop("Database"),
                          gettext_noop("Settings"));
        havewhere = processSQLNamePattern(pset.db, &buf, pattern, false, false,
                                       NULL, "pg_roles.rolname", NULL, NULL);
        processSQLNamePattern(pset.db, &buf, pattern2, havewhere, false,
                              NULL, "pg_database.datname", NULL, NULL);
        appendPQExpBufferStr(&buf, "ORDER BY 1, 2;");
    }
    else
    {
        fprintf(pset.queryFout,
        _("No per-database role settings support in this server version.\n"));
        return false;
    }

    res = PSQLexec(buf.data, false);
    if (!res)
        return false;

    if (PQntuples(res) == 0 && !pset.quiet)
    {
        if (pattern)
            fprintf(pset.queryFout, _("No matching settings found.\n"));
        else
            fprintf(pset.queryFout, _("No settings found.\n"));
    }
    else
    {
        myopt.nullPrint = NULL;
        myopt.title = _("List of settings");
        myopt.translate_header = true;

        printQuery(res, &myopt, pset.queryFout, pset.logfile);
    }

    PQclear(res);
    resetPQExpBuffer(&buf);
    return true;
}

bool listDefaultACLs ( const char *  pattern  ) 

Definition at line 800 of file describe.c.

References _, appendPQExpBuffer(), buf, PQExpBufferData::data, _psqlSettings::db, DEFACLOBJ_FUNCTION, DEFACLOBJ_RELATION, DEFACLOBJ_SEQUENCE, DEFACLOBJ_TYPE, gettext_noop, initPQExpBuffer(), _psqlSettings::logfile, NULL, printQueryOpt::nullPrint, _psqlSettings::popt, PQclear(), printACLColumn(), printfPQExpBuffer(), printQuery(), processSQLNamePattern(), pset, psql_error(), PSQLexec(), _psqlSettings::queryFout, _psqlSettings::sversion, termPQExpBuffer(), printQueryOpt::title, printQueryOpt::translate_columns, and printQueryOpt::translate_header.

Referenced by exec_command().

{
    PQExpBufferData buf;
    PGresult   *res;
    printQueryOpt myopt = pset.popt;
    static const bool translate_columns[] = {false, false, true, false};

    if (pset.sversion < 90000)
    {
        psql_error("The server (version %d.%d) does not support altering default privileges.\n",
                pset.sversion / 10000, (pset.sversion / 100) % 100);
        return true;
    }

    initPQExpBuffer(&buf);

    printfPQExpBuffer(&buf,
               "SELECT pg_catalog.pg_get_userbyid(d.defaclrole) AS \"%s\",\n"
                      "  n.nspname AS \"%s\",\n"
                      "  CASE d.defaclobjtype WHEN '%c' THEN '%s' WHEN '%c' THEN '%s' WHEN '%c' THEN '%s' WHEN '%c' THEN '%s' END AS \"%s\",\n"
                      "  ",
                      gettext_noop("Owner"),
                      gettext_noop("Schema"),
                      DEFACLOBJ_RELATION,
                      gettext_noop("table"),
                      DEFACLOBJ_SEQUENCE,
                      gettext_noop("sequence"),
                      DEFACLOBJ_FUNCTION,
                      gettext_noop("function"),
                      DEFACLOBJ_TYPE,
                      gettext_noop("type"),
                      gettext_noop("Type"));

    printACLColumn(&buf, "d.defaclacl");

    appendPQExpBuffer(&buf, "\nFROM pg_catalog.pg_default_acl d\n"
                      "     LEFT JOIN pg_catalog.pg_namespace n ON n.oid = d.defaclnamespace\n");

    processSQLNamePattern(pset.db, &buf, pattern, false, false,
                          NULL,
                          "n.nspname",
                          "pg_catalog.pg_get_userbyid(d.defaclrole)",
                          NULL);

    appendPQExpBuffer(&buf, "ORDER BY 1, 2, 3;");

    res = PSQLexec(buf.data, false);
    if (!res)
    {
        termPQExpBuffer(&buf);
        return false;
    }

    myopt.nullPrint = NULL;
    printfPQExpBuffer(&buf, _("Default access privileges"));
    myopt.title = buf.data;
    myopt.translate_header = true;
    myopt.translate_columns = translate_columns;

    printQuery(res, &myopt, pset.queryFout, pset.logfile);

    termPQExpBuffer(&buf);
    PQclear(res);
    return true;
}

bool listDomains ( const char *  pattern,
bool  verbose,
bool  showSystem 
)

Definition at line 2857 of file describe.c.

References _, appendPQExpBuffer(), buf, PQExpBufferData::data, _psqlSettings::db, gettext_noop, initPQExpBuffer(), _psqlSettings::logfile, NULL, printQueryOpt::nullPrint, _psqlSettings::popt, PQclear(), printACLColumn(), printfPQExpBuffer(), printQuery(), processSQLNamePattern(), pset, PSQLexec(), _psqlSettings::queryFout, _psqlSettings::sversion, termPQExpBuffer(), printQueryOpt::title, and printQueryOpt::translate_header.

Referenced by exec_command().

{
    PQExpBufferData buf;
    PGresult   *res;
    printQueryOpt myopt = pset.popt;

    initPQExpBuffer(&buf);

    printfPQExpBuffer(&buf,
                      "SELECT n.nspname as \"%s\",\n"
                      "       t.typname as \"%s\",\n"
     "       pg_catalog.format_type(t.typbasetype, t.typtypmod) as \"%s\",\n"
                      "       TRIM(LEADING\n",
                      gettext_noop("Schema"),
                      gettext_noop("Name"),
                      gettext_noop("Type"));

    if (pset.sversion >= 90100)
        appendPQExpBuffer(&buf,
                          "            COALESCE((SELECT ' collate ' || c.collname FROM pg_catalog.pg_collation c, pg_catalog.pg_type bt\n"
                          "                      WHERE c.oid = t.typcollation AND bt.oid = t.typbasetype AND t.typcollation <> bt.typcollation), '') ||\n");
    appendPQExpBuffer(&buf,
       "            CASE WHEN t.typnotnull THEN ' not null' ELSE '' END ||\n"
                      "            CASE WHEN t.typdefault IS NOT NULL THEN ' default ' || t.typdefault ELSE '' END\n"
                      "       ) as \"%s\",\n"
                      "       pg_catalog.array_to_string(ARRAY(\n"
                      "         SELECT pg_catalog.pg_get_constraintdef(r.oid, true) FROM pg_catalog.pg_constraint r WHERE t.oid = r.contypid\n"
                      "       ), ' ') as \"%s\"",
                      gettext_noop("Modifier"),
                      gettext_noop("Check"));

    if (verbose)
    {
        if (pset.sversion >= 90200)
        {
            appendPQExpBuffer(&buf, ",\n  ");
            printACLColumn(&buf, "t.typacl");
        }
        appendPQExpBuffer(&buf,
                          ",\n       d.description as \"%s\"",
                          gettext_noop("Description"));
    }

    appendPQExpBuffer(&buf,
                      "\nFROM pg_catalog.pg_type t\n"
     "     LEFT JOIN pg_catalog.pg_namespace n ON n.oid = t.typnamespace\n");

    if (verbose)
        appendPQExpBuffer(&buf,
                          "     LEFT JOIN pg_catalog.pg_description d "
                          "ON d.classoid = t.tableoid AND d.objoid = t.oid "
                          "AND d.objsubid = 0\n");

    appendPQExpBuffer(&buf, "WHERE t.typtype = 'd'\n");

    if (!showSystem && !pattern)
        appendPQExpBuffer(&buf, "      AND n.nspname <> 'pg_catalog'\n"
                          "      AND n.nspname <> 'information_schema'\n");

    processSQLNamePattern(pset.db, &buf, pattern, true, false,
                          "n.nspname", "t.typname", NULL,
                          "pg_catalog.pg_type_is_visible(t.oid)");

    appendPQExpBuffer(&buf, "ORDER BY 1, 2;");

    res = PSQLexec(buf.data, false);
    termPQExpBuffer(&buf);
    if (!res)
        return false;

    myopt.nullPrint = NULL;
    myopt.title = _("List of domains");
    myopt.translate_header = true;

    printQuery(res, &myopt, pset.queryFout, pset.logfile);

    PQclear(res);
    return true;
}

bool listEventTriggers ( const char *  pattern,
bool  verbose 
)

Definition at line 3017 of file describe.c.

References _, appendPQExpBuffer(), buf, PQExpBufferData::data, _psqlSettings::db, gettext_noop, initPQExpBuffer(), _psqlSettings::logfile, NULL, printQueryOpt::nullPrint, _psqlSettings::popt, PQclear(), printfPQExpBuffer(), printQuery(), processSQLNamePattern(), pset, PSQLexec(), _psqlSettings::queryFout, termPQExpBuffer(), printQueryOpt::title, printQueryOpt::translate_columns, and printQueryOpt::translate_header.

Referenced by exec_command().

{
    PQExpBufferData buf;
    PGresult   *res;
    printQueryOpt myopt = pset.popt;
    static const bool translate_columns[] =
        {false, false, false, true, false, false, false};

    initPQExpBuffer(&buf);

    printfPQExpBuffer(&buf,
                      "select evtname as \"%s\", "
                      "evtevent as  \"%s\", "
                      "pg_catalog.pg_get_userbyid(e.evtowner) AS \"%s\", "
                      "case evtenabled when 'O' then 'enabled' "
                      "  when 'R' then 'replica' "
                      "  when 'A' then 'always' "
                      "  when 'D' then 'disabled' end as  \"%s\", "
                      "e.evtfoid::regproc as \"%s\", "
                      "array_to_string(array(select x "
                      "      from unnest(evttags) as t(x)), ', ') as  \"%s\" ",
                      gettext_noop("Name"),
                      gettext_noop("Event"),
                      gettext_noop("Owner"),
                      gettext_noop("Enabled"),
                      gettext_noop("Procedure"),
                      gettext_noop("Tags"));
    if (verbose)
        appendPQExpBuffer(&buf,
                          ",\npg_catalog.obj_description(e.oid, 'pg_event_trigger') as \"%s\"",
                          gettext_noop("Description"));
    appendPQExpBuffer(&buf,
                      "\nFROM pg_event_trigger e ");

    processSQLNamePattern(pset.db, &buf, pattern, false, false,
                          NULL, "evtname", NULL, NULL);

    appendPQExpBuffer(&buf, "ORDER BY 1");

    res = PSQLexec(buf.data, false);
    termPQExpBuffer(&buf);
    if (!res)
        return false;

    myopt.nullPrint = NULL;
    myopt.title = _("List of event triggers");
    myopt.translate_header = true;
    myopt.translate_columns = translate_columns;

    printQuery(res, &myopt, pset.queryFout, pset.logfile);

    PQclear(res);
    return true;
}

bool listExtensionContents ( const char *  pattern  ) 

Definition at line 4220 of file describe.c.

References appendPQExpBuffer(), buf, cancel_pressed, PQExpBufferData::data, _psqlSettings::db, i, initPQExpBuffer(), listOneExtensionContents(), NULL, PQclear(), PQgetvalue(), PQntuples(), printfPQExpBuffer(), processSQLNamePattern(), pset, psql_error(), PSQLexec(), _psqlSettings::quiet, _psqlSettings::sversion, and termPQExpBuffer().

Referenced by exec_command().

{
    PQExpBufferData buf;
    PGresult   *res;
    int         i;

    if (pset.sversion < 90100)
    {
        psql_error("The server (version %d.%d) does not support extensions.\n",
                pset.sversion / 10000, (pset.sversion / 100) % 100);
        return true;
    }

    initPQExpBuffer(&buf);
    printfPQExpBuffer(&buf,
                      "SELECT e.extname, e.oid\n"
                      "FROM pg_catalog.pg_extension e\n");

    processSQLNamePattern(pset.db, &buf, pattern,
                          false, false,
                          NULL, "e.extname", NULL,
                          NULL);

    appendPQExpBuffer(&buf, "ORDER BY 1;");

    res = PSQLexec(buf.data, false);
    termPQExpBuffer(&buf);
    if (!res)
        return false;

    if (PQntuples(res) == 0)
    {
        if (!pset.quiet)
        {
            if (pattern)
                psql_error("Did not find any extension named \"%s\".\n",
                        pattern);
            else
                psql_error("Did not find any extensions.\n");
        }
        PQclear(res);
        return false;
    }

    for (i = 0; i < PQntuples(res); i++)
    {
        const char *extname;
        const char *oid;

        extname = PQgetvalue(res, i, 0);
        oid = PQgetvalue(res, i, 1);

        if (!listOneExtensionContents(extname, oid))
        {
            PQclear(res);
            return false;
        }
        if (cancel_pressed)
        {
            PQclear(res);
            return false;
        }
    }

    PQclear(res);
    return true;
}

bool listExtensions ( const char *  pattern  ) 

Definition at line 4166 of file describe.c.

References _, appendPQExpBuffer(), buf, PQExpBufferData::data, _psqlSettings::db, gettext_noop, initPQExpBuffer(), _psqlSettings::logfile, NULL, printQueryOpt::nullPrint, _psqlSettings::popt, PQclear(), printfPQExpBuffer(), printQuery(), processSQLNamePattern(), pset, psql_error(), PSQLexec(), _psqlSettings::queryFout, _psqlSettings::sversion, termPQExpBuffer(), printQueryOpt::title, and printQueryOpt::translate_header.

Referenced by exec_command().

{
    PQExpBufferData buf;
    PGresult   *res;
    printQueryOpt myopt = pset.popt;

    if (pset.sversion < 90100)
    {
        psql_error("The server (version %d.%d) does not support extensions.\n",
                pset.sversion / 10000, (pset.sversion / 100) % 100);
        return true;
    }

    initPQExpBuffer(&buf);
    printfPQExpBuffer(&buf,
                      "SELECT e.extname AS \"%s\", "
     "e.extversion AS \"%s\", n.nspname AS \"%s\", c.description AS \"%s\"\n"
                      "FROM pg_catalog.pg_extension e "
             "LEFT JOIN pg_catalog.pg_namespace n ON n.oid = e.extnamespace "
                 "LEFT JOIN pg_catalog.pg_description c ON c.objoid = e.oid "
         "AND c.classoid = 'pg_catalog.pg_extension'::pg_catalog.regclass\n",
                      gettext_noop("Name"),
                      gettext_noop("Version"),
                      gettext_noop("Schema"),
                      gettext_noop("Description"));

    processSQLNamePattern(pset.db, &buf, pattern,
                          false, false,
                          NULL, "e.extname", NULL,
                          NULL);

    appendPQExpBuffer(&buf, "ORDER BY 1;");

    res = PSQLexec(buf.data, false);
    termPQExpBuffer(&buf);
    if (!res)
        return false;

    myopt.nullPrint = NULL;
    myopt.title = _("List of installed extensions");
    myopt.translate_header = true;

    printQuery(res, &myopt, pset.queryFout, pset.logfile);

    PQclear(res);
    return true;
}

bool listForeignDataWrappers ( const char *  pattern,
bool  verbose 
)

Definition at line 3875 of file describe.c.

References _, appendPQExpBuffer(), buf, PQExpBufferData::data, _psqlSettings::db, gettext_noop, initPQExpBuffer(), _psqlSettings::logfile, NULL, printQueryOpt::nullPrint, _psqlSettings::popt, PQclear(), printACLColumn(), printfPQExpBuffer(), printQuery(), processSQLNamePattern(), pset, psql_error(), PSQLexec(), _psqlSettings::queryFout, _psqlSettings::sversion, termPQExpBuffer(), printQueryOpt::title, and printQueryOpt::translate_header.

Referenced by exec_command().

{
    PQExpBufferData buf;
    PGresult   *res;
    printQueryOpt myopt = pset.popt;

    if (pset.sversion < 80400)
    {
        psql_error("The server (version %d.%d) does not support foreign-data wrappers.\n",
                pset.sversion / 10000, (pset.sversion / 100) % 100);
        return true;
    }

    initPQExpBuffer(&buf);
    printfPQExpBuffer(&buf,
                      "SELECT fdw.fdwname AS \"%s\",\n"
                   "  pg_catalog.pg_get_userbyid(fdw.fdwowner) AS \"%s\",\n",
                      gettext_noop("Name"),
                      gettext_noop("Owner"));
    if (pset.sversion >= 90100)
        appendPQExpBuffer(&buf,
                          "  fdw.fdwhandler::pg_catalog.regproc AS \"%s\",\n",
                          gettext_noop("Handler"));
    appendPQExpBuffer(&buf,
                      "  fdw.fdwvalidator::pg_catalog.regproc AS \"%s\"",
                      gettext_noop("Validator"));

    if (verbose)
    {
        appendPQExpBuffer(&buf, ",\n  ");
        printACLColumn(&buf, "fdwacl");
        appendPQExpBuffer(&buf,
                          ",\n CASE WHEN fdwoptions IS NULL THEN '' ELSE "
                          "  '(' || array_to_string(ARRAY(SELECT "
                          "  quote_ident(option_name) ||  ' ' || "
                          "  quote_literal(option_value)  FROM "
                          "  pg_options_to_table(fdwoptions)),  ', ') || ')' "
                          "  END AS \"%s\"",
                          gettext_noop("FDW Options"));

        if (pset.sversion >= 90100)
            appendPQExpBuffer(&buf,
                              ",\n  d.description AS \"%s\" ",
                              gettext_noop("Description"));
    }

    appendPQExpBuffer(&buf, "\nFROM pg_catalog.pg_foreign_data_wrapper fdw\n");

    if (verbose && pset.sversion >= 90100)
        appendPQExpBuffer(&buf,
                          "LEFT JOIN pg_catalog.pg_description d\n"
                          "       ON d.classoid = fdw.tableoid "
                          "AND d.objoid = fdw.oid AND d.objsubid = 0\n");

    processSQLNamePattern(pset.db, &buf, pattern, false, false,
                          NULL, "fdwname", NULL, NULL);

    appendPQExpBuffer(&buf, "ORDER BY 1;");

    res = PSQLexec(buf.data, false);
    termPQExpBuffer(&buf);
    if (!res)
        return false;

    myopt.nullPrint = NULL;
    myopt.title = _("List of foreign-data wrappers");
    myopt.translate_header = true;

    printQuery(res, &myopt, pset.queryFout, pset.logfile);

    PQclear(res);
    return true;
}

bool listForeignServers ( const char *  pattern,
bool  verbose 
)

Definition at line 3955 of file describe.c.

References _, appendPQExpBuffer(), buf, PQExpBufferData::data, _psqlSettings::db, gettext_noop, initPQExpBuffer(), _psqlSettings::logfile, NULL, printQueryOpt::nullPrint, _psqlSettings::popt, PQclear(), printACLColumn(), printfPQExpBuffer(), printQuery(), processSQLNamePattern(), pset, psql_error(), PSQLexec(), _psqlSettings::queryFout, _psqlSettings::sversion, termPQExpBuffer(), printQueryOpt::title, and printQueryOpt::translate_header.

Referenced by exec_command().

{
    PQExpBufferData buf;
    PGresult   *res;
    printQueryOpt myopt = pset.popt;

    if (pset.sversion < 80400)
    {
        psql_error("The server (version %d.%d) does not support foreign servers.\n",
                pset.sversion / 10000, (pset.sversion / 100) % 100);
        return true;
    }

    initPQExpBuffer(&buf);
    printfPQExpBuffer(&buf,
                      "SELECT s.srvname AS \"%s\",\n"
                      "  pg_catalog.pg_get_userbyid(s.srvowner) AS \"%s\",\n"
                      "  f.fdwname AS \"%s\"",
                      gettext_noop("Name"),
                      gettext_noop("Owner"),
                      gettext_noop("Foreign-data wrapper"));

    if (verbose)
    {
        appendPQExpBuffer(&buf, ",\n  ");
        printACLColumn(&buf, "s.srvacl");
        appendPQExpBuffer(&buf,
                          ",\n"
                          "  s.srvtype AS \"%s\",\n"
                          "  s.srvversion AS \"%s\",\n"
                          "  CASE WHEN srvoptions IS NULL THEN '' ELSE "
                          "  '(' || array_to_string(ARRAY(SELECT "
                          "  quote_ident(option_name) ||  ' ' || "
                          "  quote_literal(option_value)  FROM "
                          "  pg_options_to_table(srvoptions)),  ', ') || ')' "
                          "  END AS \"%s\",\n"
                          "  d.description AS \"%s\"",
                          gettext_noop("Type"),
                          gettext_noop("Version"),
                          gettext_noop("FDW Options"),
                          gettext_noop("Description"));
    }

    appendPQExpBuffer(&buf,
                      "\nFROM pg_catalog.pg_foreign_server s\n"
       "     JOIN pg_catalog.pg_foreign_data_wrapper f ON f.oid=s.srvfdw\n");

    if (verbose)
        appendPQExpBuffer(&buf,
                          "LEFT JOIN pg_description d\n       "
                          "ON d.classoid = s.tableoid AND d.objoid = s.oid "
                          "AND d.objsubid = 0\n");

    processSQLNamePattern(pset.db, &buf, pattern, false, false,
                          NULL, "s.srvname", NULL, NULL);

    appendPQExpBuffer(&buf, "ORDER BY 1;");

    res = PSQLexec(buf.data, false);
    termPQExpBuffer(&buf);
    if (!res)
        return false;

    myopt.nullPrint = NULL;
    myopt.title = _("List of foreign servers");
    myopt.translate_header = true;

    printQuery(res, &myopt, pset.queryFout, pset.logfile);

    PQclear(res);
    return true;
}

bool listForeignTables ( const char *  pattern,
bool  verbose 
)

Definition at line 4092 of file describe.c.

References _, appendPQExpBuffer(), buf, PQExpBufferData::data, _psqlSettings::db, gettext_noop, initPQExpBuffer(), _psqlSettings::logfile, NULL, printQueryOpt::nullPrint, _psqlSettings::popt, PQclear(), printfPQExpBuffer(), printQuery(), processSQLNamePattern(), pset, psql_error(), PSQLexec(), _psqlSettings::queryFout, _psqlSettings::sversion, termPQExpBuffer(), printQueryOpt::title, and printQueryOpt::translate_header.

Referenced by exec_command().

{
    PQExpBufferData buf;
    PGresult   *res;
    printQueryOpt myopt = pset.popt;

    if (pset.sversion < 90100)
    {
        psql_error("The server (version %d.%d) does not support foreign tables.\n",
                pset.sversion / 10000, (pset.sversion / 100) % 100);
        return true;
    }

    initPQExpBuffer(&buf);
    printfPQExpBuffer(&buf,
                      "SELECT n.nspname AS \"%s\",\n"
                      "  c.relname AS \"%s\",\n"
                      "  s.srvname AS \"%s\"",
                      gettext_noop("Schema"),
                      gettext_noop("Table"),
                      gettext_noop("Server"));

    if (verbose)
        appendPQExpBuffer(&buf,
                          ",\n CASE WHEN ftoptions IS NULL THEN '' ELSE "
                          "  '(' || array_to_string(ARRAY(SELECT "
                          "  quote_ident(option_name) ||  ' ' || "
                          "  quote_literal(option_value)  FROM "
                          "  pg_options_to_table(ftoptions)),  ', ') || ')' "
                          "  END AS \"%s\",\n"
                          "  d.description AS \"%s\"",
                          gettext_noop("FDW Options"),
                          gettext_noop("Description"));

    appendPQExpBuffer(&buf,
                      "\nFROM pg_catalog.pg_foreign_table ft\n"
                      "  INNER JOIN pg_catalog.pg_class c"
                      " ON c.oid = ft.ftrelid\n"
                      "  INNER JOIN pg_catalog.pg_namespace n"
                      " ON n.oid = c.relnamespace\n"
                      "  INNER JOIN pg_catalog.pg_foreign_server s"
                      " ON s.oid = ft.ftserver\n");
    if (verbose)
        appendPQExpBuffer(&buf,
                          "   LEFT JOIN pg_catalog.pg_description d\n"
                          "          ON d.classoid = c.tableoid AND "
                          "d.objoid = c.oid AND d.objsubid = 0\n");

    processSQLNamePattern(pset.db, &buf, pattern, false, false,
                          NULL, "n.nspname", "c.relname", NULL);

    appendPQExpBuffer(&buf, "ORDER BY 1, 2;");

    res = PSQLexec(buf.data, false);
    termPQExpBuffer(&buf);
    if (!res)
        return false;

    myopt.nullPrint = NULL;
    myopt.title = _("List of foreign tables");
    myopt.translate_header = true;

    printQuery(res, &myopt, pset.queryFout, pset.logfile);

    PQclear(res);
    return true;
}

bool listLanguages ( const char *  pattern,
bool  verbose,
bool  showSystem 
)

Definition at line 2782 of file describe.c.

References _, appendPQExpBuffer(), buf, PQExpBufferData::data, _psqlSettings::db, gettext_noop, initPQExpBuffer(), _psqlSettings::logfile, NULL, printQueryOpt::nullPrint, _psqlSettings::popt, PQclear(), printACLColumn(), printfPQExpBuffer(), printQuery(), processSQLNamePattern(), pset, PSQLexec(), _psqlSettings::queryFout, _psqlSettings::sversion, termPQExpBuffer(), printQueryOpt::title, and printQueryOpt::translate_header.

Referenced by exec_command().

{
    PQExpBufferData buf;
    PGresult   *res;
    printQueryOpt myopt = pset.popt;

    initPQExpBuffer(&buf);

    printfPQExpBuffer(&buf,
                      "SELECT l.lanname AS \"%s\",\n",
                      gettext_noop("Name"));
    if (pset.sversion >= 80300)
        appendPQExpBuffer(&buf,
                "       pg_catalog.pg_get_userbyid(l.lanowner) as \"%s\",\n",
                          gettext_noop("Owner"));

    appendPQExpBuffer(&buf,
                      "       l.lanpltrusted AS \"%s\"",
                      gettext_noop("Trusted"));

    if (verbose)
    {
        appendPQExpBuffer(&buf,
                          ",\n       NOT l.lanispl AS \"%s\",\n"
                          "       l.lanplcallfoid::regprocedure AS \"%s\",\n"
                   "       l.lanvalidator::regprocedure AS \"%s\",\n       ",
                          gettext_noop("Internal Language"),
                          gettext_noop("Call Handler"),
                          gettext_noop("Validator"));
        if (pset.sversion >= 90000)
            appendPQExpBuffer(&buf, "l.laninline::regprocedure AS \"%s\",\n       ",
                              gettext_noop("Inline Handler"));
        printACLColumn(&buf, "l.lanacl");
    }

    appendPQExpBuffer(&buf,
                      ",\n       d.description AS \"%s\""
                      "\nFROM pg_catalog.pg_language l\n"
                      "LEFT JOIN pg_catalog.pg_description d\n"
                      "  ON d.classoid = l.tableoid AND d.objoid = l.oid\n"
                      "  AND d.objsubid = 0\n",
                      gettext_noop("Description"));

    if (pattern)
        processSQLNamePattern(pset.db, &buf, pattern, false, false,
                              NULL, "l.lanname", NULL, NULL);

    if (!showSystem && !pattern)
        appendPQExpBuffer(&buf, "WHERE l.lanplcallfoid != 0\n");


    appendPQExpBuffer(&buf, "ORDER BY 1;");

    res = PSQLexec(buf.data, false);
    termPQExpBuffer(&buf);
    if (!res)
        return false;

    myopt.nullPrint = NULL;
    myopt.title = _("List of languages");
    myopt.translate_header = true;

    printQuery(res, &myopt, pset.queryFout, pset.logfile);

    PQclear(res);
    return true;
}

bool listSchemas ( const char *  pattern,
bool  verbose,
bool  showSystem 
)

Definition at line 3251 of file describe.c.

References _, appendPQExpBuffer(), buf, PQExpBufferData::data, _psqlSettings::db, gettext_noop, initPQExpBuffer(), _psqlSettings::logfile, NULL, printQueryOpt::nullPrint, _psqlSettings::popt, PQclear(), printACLColumn(), printfPQExpBuffer(), printQuery(), processSQLNamePattern(), pset, PSQLexec(), _psqlSettings::queryFout, termPQExpBuffer(), printQueryOpt::title, and printQueryOpt::translate_header.

Referenced by exec_command().

{
    PQExpBufferData buf;
    PGresult   *res;
    printQueryOpt myopt = pset.popt;

    initPQExpBuffer(&buf);
    printfPQExpBuffer(&buf,
                      "SELECT n.nspname AS \"%s\",\n"
                      "  pg_catalog.pg_get_userbyid(n.nspowner) AS \"%s\"",
                      gettext_noop("Name"),
                      gettext_noop("Owner"));

    if (verbose)
    {
        appendPQExpBuffer(&buf, ",\n  ");
        printACLColumn(&buf, "n.nspacl");
        appendPQExpBuffer(&buf,
          ",\n  pg_catalog.obj_description(n.oid, 'pg_namespace') AS \"%s\"",
                          gettext_noop("Description"));
    }

    appendPQExpBuffer(&buf,
                      "\nFROM pg_catalog.pg_namespace n\n");

    if (!showSystem && !pattern)
        appendPQExpBuffer(&buf,
        "WHERE n.nspname !~ '^pg_' AND n.nspname <> 'information_schema'\n");

    processSQLNamePattern(pset.db, &buf, pattern,
                          !showSystem && !pattern, false,
                          NULL, "n.nspname", NULL,
                          NULL);

    appendPQExpBuffer(&buf, "ORDER BY 1;");

    res = PSQLexec(buf.data, false);
    termPQExpBuffer(&buf);
    if (!res)
        return false;

    myopt.nullPrint = NULL;
    myopt.title = _("List of schemas");
    myopt.translate_header = true;

    printQuery(res, &myopt, pset.queryFout, pset.logfile);

    PQclear(res);
    return true;
}

bool listTables ( const char *  tabtypes,
const char *  pattern,
bool  verbose,
bool  showSystem 
)

Definition at line 2630 of file describe.c.

References _, appendPQExpBuffer(), buf, PQExpBufferData::data, _psqlSettings::db, gettext_noop, initPQExpBuffer(), _psqlSettings::logfile, NULL, printQueryOpt::nullPrint, _psqlSettings::popt, PQclear(), PQntuples(), printfPQExpBuffer(), printQuery(), processSQLNamePattern(), pset, PSQLexec(), _psqlSettings::queryFout, _psqlSettings::quiet, _psqlSettings::sversion, termPQExpBuffer(), printQueryOpt::title, printQueryOpt::translate_columns, and printQueryOpt::translate_header.

Referenced by exec_command().

{
    bool        showTables = strchr(tabtypes, 't') != NULL;
    bool        showIndexes = strchr(tabtypes, 'i') != NULL;
    bool        showViews = strchr(tabtypes, 'v') != NULL;
    bool        showMatViews = strchr(tabtypes, 'm') != NULL;
    bool        showSeq = strchr(tabtypes, 's') != NULL;
    bool        showForeign = strchr(tabtypes, 'E') != NULL;

    PQExpBufferData buf;
    PGresult   *res;
    printQueryOpt myopt = pset.popt;
    static const bool translate_columns[] = {false, false, true, false, false, false, false};

    if (!(showTables || showIndexes || showViews || showMatViews || showSeq || showForeign))
        showTables = showViews = showMatViews = showSeq = showForeign = true;

    initPQExpBuffer(&buf);

    /*
     * Note: as of Pg 8.2, we no longer use relkind 's', but we keep it here
     * for backwards compatibility.
     */
    printfPQExpBuffer(&buf,
                      "SELECT n.nspname as \"%s\",\n"
                      "  c.relname as \"%s\",\n"
                      "  CASE c.relkind"
                      " WHEN 'r' THEN '%s'"
                      " WHEN 'v' THEN '%s'"
                      " WHEN 'm' THEN '%s'"
                      " WHEN 'i' THEN '%s'"
                      " WHEN 'S' THEN '%s'"
                      " WHEN 's' THEN '%s'"
                      " WHEN 'f' THEN '%s'"
                      " END as \"%s\",\n"
                      "  pg_catalog.pg_get_userbyid(c.relowner) as \"%s\"",
                      gettext_noop("Schema"),
                      gettext_noop("Name"),
                      gettext_noop("table"),
                      gettext_noop("view"),
                      gettext_noop("materialized view"),
                      gettext_noop("index"),
                      gettext_noop("sequence"),
                      gettext_noop("special"),
                      gettext_noop("foreign table"),
                      gettext_noop("Type"),
                      gettext_noop("Owner"));

    if (showIndexes)
        appendPQExpBuffer(&buf,
                          ",\n c2.relname as \"%s\"",
                          gettext_noop("Table"));

    if (verbose)
    {
        /*
         * As of PostgreSQL 9.0, use pg_table_size() to show a more acurate
         * size of a table, including FSM, VM and TOAST tables.
         */
        if (pset.sversion >= 90000)
            appendPQExpBuffer(&buf,
                              ",\n  pg_catalog.pg_size_pretty(pg_catalog.pg_table_size(c.oid)) as \"%s\"",
                              gettext_noop("Size"));
        else if (pset.sversion >= 80100)
            appendPQExpBuffer(&buf,
                              ",\n  pg_catalog.pg_size_pretty(pg_catalog.pg_relation_size(c.oid)) as \"%s\"",
                              gettext_noop("Size"));

        appendPQExpBuffer(&buf,
              ",\n  pg_catalog.obj_description(c.oid, 'pg_class') as \"%s\"",
                          gettext_noop("Description"));
    }

    appendPQExpBuffer(&buf,
                      "\nFROM pg_catalog.pg_class c"
     "\n     LEFT JOIN pg_catalog.pg_namespace n ON n.oid = c.relnamespace");
    if (showIndexes)
        appendPQExpBuffer(&buf,
             "\n     LEFT JOIN pg_catalog.pg_index i ON i.indexrelid = c.oid"
           "\n     LEFT JOIN pg_catalog.pg_class c2 ON i.indrelid = c2.oid");

    appendPQExpBuffer(&buf, "\nWHERE c.relkind IN (");
    if (showTables)
        appendPQExpBuffer(&buf, "'r',");
    if (showViews)
        appendPQExpBuffer(&buf, "'v',");
    if (showMatViews)
        appendPQExpBuffer(&buf, "'m',");
    if (showIndexes)
        appendPQExpBuffer(&buf, "'i',");
    if (showSeq)
        appendPQExpBuffer(&buf, "'S',");
    if (showSystem || pattern)
        appendPQExpBuffer(&buf, "'s',");        /* was RELKIND_SPECIAL in <=
                                                 * 8.1 */
    if (showForeign)
        appendPQExpBuffer(&buf, "'f',");

    appendPQExpBuffer(&buf, "''");      /* dummy */
    appendPQExpBuffer(&buf, ")\n");

    if (!showSystem && !pattern)
        appendPQExpBuffer(&buf, "      AND n.nspname <> 'pg_catalog'\n"
                          "      AND n.nspname <> 'information_schema'\n");

    /*
     * TOAST objects are suppressed unconditionally.  Since we don't provide
     * any way to select relkind 't' above, we would never show toast tables
     * in any case; it seems a bit confusing to allow their indexes to be
     * shown. Use plain \d if you really need to look at a TOAST table/index.
     */
    appendPQExpBuffer(&buf, "      AND n.nspname !~ '^pg_toast'\n");

    processSQLNamePattern(pset.db, &buf, pattern, true, false,
                          "n.nspname", "c.relname", NULL,
                          "pg_catalog.pg_table_is_visible(c.oid)");

    appendPQExpBuffer(&buf, "ORDER BY 1,2;");

    res = PSQLexec(buf.data, false);
    termPQExpBuffer(&buf);
    if (!res)
        return false;

    if (PQntuples(res) == 0 && !pset.quiet)
    {
        if (pattern)
            fprintf(pset.queryFout, _("No matching relations found.\n"));
        else
            fprintf(pset.queryFout, _("No relations found.\n"));
    }
    else
    {
        myopt.nullPrint = NULL;
        myopt.title = _("List of relations");
        myopt.translate_header = true;
        myopt.translate_columns = translate_columns;

        printQuery(res, &myopt, pset.queryFout, pset.logfile);
    }

    PQclear(res);
    return true;
}

bool listTSConfigs ( const char *  pattern,
bool  verbose 
)

Definition at line 3677 of file describe.c.

References _, appendPQExpBuffer(), buf, PQExpBufferData::data, _psqlSettings::db, gettext_noop, initPQExpBuffer(), listTSConfigsVerbose(), _psqlSettings::logfile, NULL, printQueryOpt::nullPrint, _psqlSettings::popt, PQclear(), printfPQExpBuffer(), printQuery(), processSQLNamePattern(), pset, psql_error(), PSQLexec(), _psqlSettings::queryFout, _psqlSettings::sversion, termPQExpBuffer(), printQueryOpt::title, and printQueryOpt::translate_header.

Referenced by exec_command().

{
    PQExpBufferData buf;
    PGresult   *res;
    printQueryOpt myopt = pset.popt;

    if (pset.sversion < 80300)
    {
        psql_error("The server (version %d.%d) does not support full text search.\n",
                pset.sversion / 10000, (pset.sversion / 100) % 100);
        return true;
    }

    if (verbose)
        return listTSConfigsVerbose(pattern);

    initPQExpBuffer(&buf);

    printfPQExpBuffer(&buf,
                      "SELECT \n"
                      "   n.nspname as \"%s\",\n"
                      "   c.cfgname as \"%s\",\n"
           "   pg_catalog.obj_description(c.oid, 'pg_ts_config') as \"%s\"\n"
                      "FROM pg_catalog.pg_ts_config c\n"
          "LEFT JOIN pg_catalog.pg_namespace n ON n.oid = c.cfgnamespace \n",
                      gettext_noop("Schema"),
                      gettext_noop("Name"),
                      gettext_noop("Description")
        );

    processSQLNamePattern(pset.db, &buf, pattern, false, false,
                          "n.nspname", "c.cfgname", NULL,
                          "pg_catalog.pg_ts_config_is_visible(c.oid)");

    appendPQExpBuffer(&buf, "ORDER BY 1, 2;");

    res = PSQLexec(buf.data, false);
    termPQExpBuffer(&buf);
    if (!res)
        return false;

    myopt.nullPrint = NULL;
    myopt.title = _("List of text search configurations");
    myopt.translate_header = true;

    printQuery(res, &myopt, pset.queryFout, pset.logfile);

    PQclear(res);
    return true;
}

bool listTSDictionaries ( const char *  pattern,
bool  verbose 
)

Definition at line 3541 of file describe.c.

References _, appendPQExpBuffer(), buf, PQExpBufferData::data, _psqlSettings::db, gettext_noop, initPQExpBuffer(), _psqlSettings::logfile, NULL, printQueryOpt::nullPrint, _psqlSettings::popt, PQclear(), printfPQExpBuffer(), printQuery(), processSQLNamePattern(), pset, psql_error(), PSQLexec(), _psqlSettings::queryFout, _psqlSettings::sversion, termPQExpBuffer(), printQueryOpt::title, and printQueryOpt::translate_header.

Referenced by exec_command().

{
    PQExpBufferData buf;
    PGresult   *res;
    printQueryOpt myopt = pset.popt;

    if (pset.sversion < 80300)
    {
        psql_error("The server (version %d.%d) does not support full text search.\n",
                pset.sversion / 10000, (pset.sversion / 100) % 100);
        return true;
    }

    initPQExpBuffer(&buf);

    printfPQExpBuffer(&buf,
                      "SELECT \n"
                      "  n.nspname as \"%s\",\n"
                      "  d.dictname as \"%s\",\n",
                      gettext_noop("Schema"),
                      gettext_noop("Name"));

    if (verbose)
    {
        appendPQExpBuffer(&buf,
                          "  ( SELECT COALESCE(nt.nspname, '(null)')::pg_catalog.text || '.' || t.tmplname FROM \n"
                          "    pg_catalog.pg_ts_template t \n"
                          "          LEFT JOIN pg_catalog.pg_namespace nt ON nt.oid = t.tmplnamespace \n"
                          "          WHERE d.dicttemplate = t.oid ) AS  \"%s\", \n"
                          "  d.dictinitoption as \"%s\", \n",
                          gettext_noop("Template"),
                          gettext_noop("Init options"));
    }

    appendPQExpBuffer(&buf,
             "  pg_catalog.obj_description(d.oid, 'pg_ts_dict') as \"%s\"\n",
                      gettext_noop("Description"));

    appendPQExpBuffer(&buf, "FROM pg_catalog.pg_ts_dict d\n"
         "LEFT JOIN pg_catalog.pg_namespace n ON n.oid = d.dictnamespace\n");

    processSQLNamePattern(pset.db, &buf, pattern, false, false,
                          "n.nspname", "d.dictname", NULL,
                          "pg_catalog.pg_ts_dict_is_visible(d.oid)");

    appendPQExpBuffer(&buf, "ORDER BY 1, 2;");

    res = PSQLexec(buf.data, false);
    termPQExpBuffer(&buf);
    if (!res)
        return false;

    myopt.nullPrint = NULL;
    myopt.title = _("List of text search dictionaries");
    myopt.translate_header = true;

    printQuery(res, &myopt, pset.queryFout, pset.logfile);

    PQclear(res);
    return true;
}

bool listTSParsers ( const char *  pattern,
bool  verbose 
)

Definition at line 3308 of file describe.c.

References _, appendPQExpBuffer(), buf, PQExpBufferData::data, _psqlSettings::db, gettext_noop, initPQExpBuffer(), listTSParsersVerbose(), _psqlSettings::logfile, NULL, printQueryOpt::nullPrint, _psqlSettings::popt, PQclear(), printfPQExpBuffer(), printQuery(), processSQLNamePattern(), pset, psql_error(), PSQLexec(), _psqlSettings::queryFout, _psqlSettings::sversion, termPQExpBuffer(), printQueryOpt::title, and printQueryOpt::translate_header.

Referenced by exec_command().

{
    PQExpBufferData buf;
    PGresult   *res;
    printQueryOpt myopt = pset.popt;

    if (pset.sversion < 80300)
    {
        psql_error("The server (version %d.%d) does not support full text search.\n",
                pset.sversion / 10000, (pset.sversion / 100) % 100);
        return true;
    }

    if (verbose)
        return listTSParsersVerbose(pattern);

    initPQExpBuffer(&buf);

    printfPQExpBuffer(&buf,
                      "SELECT \n"
                      "  n.nspname as \"%s\",\n"
                      "  p.prsname as \"%s\",\n"
            "  pg_catalog.obj_description(p.oid, 'pg_ts_parser') as \"%s\"\n"
                      "FROM pg_catalog.pg_ts_parser p \n"
           "LEFT JOIN pg_catalog.pg_namespace n ON n.oid = p.prsnamespace\n",
                      gettext_noop("Schema"),
                      gettext_noop("Name"),
                      gettext_noop("Description")
        );

    processSQLNamePattern(pset.db, &buf, pattern, false, false,
                          "n.nspname", "p.prsname", NULL,
                          "pg_catalog.pg_ts_parser_is_visible(p.oid)");

    appendPQExpBuffer(&buf, "ORDER BY 1, 2;");

    res = PSQLexec(buf.data, false);
    termPQExpBuffer(&buf);
    if (!res)
        return false;

    myopt.nullPrint = NULL;
    myopt.title = _("List of text search parsers");
    myopt.translate_header = true;

    printQuery(res, &myopt, pset.queryFout, pset.logfile);

    PQclear(res);
    return true;
}

bool listTSTemplates ( const char *  pattern,
bool  verbose 
)

Definition at line 3609 of file describe.c.

References _, appendPQExpBuffer(), buf, PQExpBufferData::data, _psqlSettings::db, gettext_noop, initPQExpBuffer(), _psqlSettings::logfile, NULL, printQueryOpt::nullPrint, _psqlSettings::popt, PQclear(), printfPQExpBuffer(), printQuery(), processSQLNamePattern(), pset, psql_error(), PSQLexec(), _psqlSettings::queryFout, _psqlSettings::sversion, termPQExpBuffer(), printQueryOpt::title, and printQueryOpt::translate_header.

Referenced by exec_command().

{
    PQExpBufferData buf;
    PGresult   *res;
    printQueryOpt myopt = pset.popt;

    if (pset.sversion < 80300)
    {
        psql_error("The server (version %d.%d) does not support full text search.\n",
                pset.sversion / 10000, (pset.sversion / 100) % 100);
        return true;
    }

    initPQExpBuffer(&buf);

    if (verbose)
        printfPQExpBuffer(&buf,
                          "SELECT \n"
                          "  n.nspname AS \"%s\",\n"
                          "  t.tmplname AS \"%s\",\n"
                          "  t.tmplinit::pg_catalog.regproc AS \"%s\",\n"
                          "  t.tmpllexize::pg_catalog.regproc AS \"%s\",\n"
         "  pg_catalog.obj_description(t.oid, 'pg_ts_template') AS \"%s\"\n",
                          gettext_noop("Schema"),
                          gettext_noop("Name"),
                          gettext_noop("Init"),
                          gettext_noop("Lexize"),
                          gettext_noop("Description"));
    else
        printfPQExpBuffer(&buf,
                          "SELECT \n"
                          "  n.nspname AS \"%s\",\n"
                          "  t.tmplname AS \"%s\",\n"
         "  pg_catalog.obj_description(t.oid, 'pg_ts_template') AS \"%s\"\n",
                          gettext_noop("Schema"),
                          gettext_noop("Name"),
                          gettext_noop("Description"));

    appendPQExpBuffer(&buf, "FROM pg_catalog.pg_ts_template t\n"
         "LEFT JOIN pg_catalog.pg_namespace n ON n.oid = t.tmplnamespace\n");

    processSQLNamePattern(pset.db, &buf, pattern, false, false,
                          "n.nspname", "t.tmplname", NULL,
                          "pg_catalog.pg_ts_template_is_visible(t.oid)");

    appendPQExpBuffer(&buf, "ORDER BY 1, 2;");

    res = PSQLexec(buf.data, false);
    termPQExpBuffer(&buf);
    if (!res)
        return false;

    myopt.nullPrint = NULL;
    myopt.title = _("List of text search templates");
    myopt.translate_header = true;

    printQuery(res, &myopt, pset.queryFout, pset.logfile);

    PQclear(res);
    return true;
}

bool listUserMappings ( const char *  pattern,
bool  verbose 
)

Definition at line 4034 of file describe.c.

References _, appendPQExpBuffer(), buf, PQExpBufferData::data, _psqlSettings::db, gettext_noop, initPQExpBuffer(), _psqlSettings::logfile, NULL, printQueryOpt::nullPrint, _psqlSettings::popt, PQclear(), printfPQExpBuffer(), printQuery(), processSQLNamePattern(), pset, psql_error(), PSQLexec(), _psqlSettings::queryFout, _psqlSettings::sversion, termPQExpBuffer(), printQueryOpt::title, and printQueryOpt::translate_header.

Referenced by exec_command().

{
    PQExpBufferData buf;
    PGresult   *res;
    printQueryOpt myopt = pset.popt;

    if (pset.sversion < 80400)
    {
        psql_error("The server (version %d.%d) does not support user mappings.\n",
                pset.sversion / 10000, (pset.sversion / 100) % 100);
        return true;
    }

    initPQExpBuffer(&buf);
    printfPQExpBuffer(&buf,
                      "SELECT um.srvname AS \"%s\",\n"
                      "  um.usename AS \"%s\"",
                      gettext_noop("Server"),
                      gettext_noop("User name"));

    if (verbose)
        appendPQExpBuffer(&buf,
                          ",\n CASE WHEN umoptions IS NULL THEN '' ELSE "
                          "  '(' || array_to_string(ARRAY(SELECT "
                          "  quote_ident(option_name) ||  ' ' || "
                          "  quote_literal(option_value)  FROM "
                          "  pg_options_to_table(umoptions)),  ', ') || ')' "
                          "  END AS \"%s\"",
                          gettext_noop("FDW Options"));

    appendPQExpBuffer(&buf, "\nFROM pg_catalog.pg_user_mappings um\n");

    processSQLNamePattern(pset.db, &buf, pattern, false, false,
                          NULL, "um.srvname", "um.usename", NULL);

    appendPQExpBuffer(&buf, "ORDER BY 1, 2;");

    res = PSQLexec(buf.data, false);
    termPQExpBuffer(&buf);
    if (!res)
        return false;

    myopt.nullPrint = NULL;
    myopt.title = _("List of user mappings");
    myopt.translate_header = true;

    printQuery(res, &myopt, pset.queryFout, pset.logfile);

    PQclear(res);
    return true;
}

bool objectDescription ( const char *  pattern,
bool  showSystem 
)

Definition at line 879 of file describe.c.

References _, appendPQExpBuffer(), buf, PQExpBufferData::data, _psqlSettings::db, gettext_noop, initPQExpBuffer(), _psqlSettings::logfile, NULL, printQueryOpt::nullPrint, _psqlSettings::popt, PQclear(), printQuery(), processSQLNamePattern(), pset, PSQLexec(), _psqlSettings::queryFout, _psqlSettings::sversion, termPQExpBuffer(), printQueryOpt::title, printQueryOpt::translate_columns, and printQueryOpt::translate_header.

Referenced by exec_command().

{
    PQExpBufferData buf;
    PGresult   *res;
    printQueryOpt myopt = pset.popt;
    static const bool translate_columns[] = {false, false, true, false};

    initPQExpBuffer(&buf);

    appendPQExpBuffer(&buf,
                      "SELECT DISTINCT tt.nspname AS \"%s\", tt.name AS \"%s\", tt.object AS \"%s\", d.description AS \"%s\"\n"
                      "FROM (\n",
                      gettext_noop("Schema"),
                      gettext_noop("Name"),
                      gettext_noop("Object"),
                      gettext_noop("Description"));

    /* Constraint descriptions */
    appendPQExpBuffer(&buf,
                      "  SELECT pgc.oid as oid, pgc.tableoid AS tableoid,\n"
                      "  n.nspname as nspname,\n"
                      "  CAST(pgc.conname AS pg_catalog.text) as name,"
                      "  CAST('%s' AS pg_catalog.text) as object\n"
                      "  FROM pg_catalog.pg_constraint pgc\n"
                      "    JOIN pg_catalog.pg_class c "
                      "ON c.oid = pgc.conrelid\n"
                      "    LEFT JOIN pg_catalog.pg_namespace n "
                      "    ON n.oid = c.relnamespace\n",
                      gettext_noop("constraint"));

    if (!showSystem && !pattern)
        appendPQExpBuffer(&buf, "WHERE n.nspname <> 'pg_catalog'\n"
                          "      AND n.nspname <> 'information_schema'\n");

    processSQLNamePattern(pset.db, &buf, pattern, !showSystem && !pattern,
                          false, "n.nspname", "pgc.conname", NULL,
                          "pg_catalog.pg_table_is_visible(c.oid)");

    /*
     * pg_opclass.opcmethod only available in 8.3+
     */
    if (pset.sversion >= 80300)
    {
        /* Operator class descriptions */
        appendPQExpBuffer(&buf,
                          "UNION ALL\n"
                          "  SELECT o.oid as oid, o.tableoid as tableoid,\n"
                          "  n.nspname as nspname,\n"
                          "  CAST(o.opcname AS pg_catalog.text) as name,\n"
                          "  CAST('%s' AS pg_catalog.text) as object\n"
                          "  FROM pg_catalog.pg_opclass o\n"
                          "    JOIN pg_catalog.pg_am am ON "
                          "o.opcmethod = am.oid\n"
                          "    JOIN pg_catalog.pg_namespace n ON "
                          "n.oid = o.opcnamespace\n",
                          gettext_noop("operator class"));

        if (!showSystem && !pattern)
            appendPQExpBuffer(&buf, "      AND n.nspname <> 'pg_catalog'\n"
                            "      AND n.nspname <> 'information_schema'\n");

        processSQLNamePattern(pset.db, &buf, pattern, true, false,
                              "n.nspname", "o.opcname", NULL,
                              "pg_catalog.pg_opclass_is_visible(o.oid)");
    }

    /*
     * although operator family comments have been around since 8.3,
     * pg_opfamily_is_visible is only available in 9.2+
     */
    if (pset.sversion >= 90200)
    {
        /* Operator family descriptions */
        appendPQExpBuffer(&buf,
                          "UNION ALL\n"
                       "  SELECT opf.oid as oid, opf.tableoid as tableoid,\n"
                          "  n.nspname as nspname,\n"
                          "  CAST(opf.opfname AS pg_catalog.text) AS name,\n"
                          "  CAST('%s' AS pg_catalog.text) as object\n"
                          "  FROM pg_catalog.pg_opfamily opf\n"
                          "    JOIN pg_catalog.pg_am am "
                          "ON opf.opfmethod = am.oid\n"
                          "    JOIN pg_catalog.pg_namespace n "
                          "ON opf.opfnamespace = n.oid\n",
                          gettext_noop("operator family"));

        if (!showSystem && !pattern)
            appendPQExpBuffer(&buf, "      AND n.nspname <> 'pg_catalog'\n"
                            "      AND n.nspname <> 'information_schema'\n");

        processSQLNamePattern(pset.db, &buf, pattern, true, false,
                              "n.nspname", "opf.opfname", NULL,
                              "pg_catalog.pg_opfamily_is_visible(opf.oid)");
    }

    /* Rule descriptions (ignore rules for views) */
    appendPQExpBuffer(&buf,
                      "UNION ALL\n"
                      "  SELECT r.oid as oid, r.tableoid as tableoid,\n"
                      "  n.nspname as nspname,\n"
                      "  CAST(r.rulename AS pg_catalog.text) as name,"
                      "  CAST('%s' AS pg_catalog.text) as object\n"
                      "  FROM pg_catalog.pg_rewrite r\n"
                  "       JOIN pg_catalog.pg_class c ON c.oid = r.ev_class\n"
     "       LEFT JOIN pg_catalog.pg_namespace n ON n.oid = c.relnamespace\n"
                      "  WHERE r.rulename != '_RETURN'\n",
                      gettext_noop("rule"));

    if (!showSystem && !pattern)
        appendPQExpBuffer(&buf, "      AND n.nspname <> 'pg_catalog'\n"
                          "      AND n.nspname <> 'information_schema'\n");

    processSQLNamePattern(pset.db, &buf, pattern, true, false,
                          "n.nspname", "r.rulename", NULL,
                          "pg_catalog.pg_table_is_visible(c.oid)");

    /* Trigger descriptions */
    appendPQExpBuffer(&buf,
                      "UNION ALL\n"
                      "  SELECT t.oid as oid, t.tableoid as tableoid,\n"
                      "  n.nspname as nspname,\n"
                      "  CAST(t.tgname AS pg_catalog.text) as name,"
                      "  CAST('%s' AS pg_catalog.text) as object\n"
                      "  FROM pg_catalog.pg_trigger t\n"
                   "       JOIN pg_catalog.pg_class c ON c.oid = t.tgrelid\n"
    "       LEFT JOIN pg_catalog.pg_namespace n ON n.oid = c.relnamespace\n",
                      gettext_noop("trigger"));

    if (!showSystem && !pattern)
        appendPQExpBuffer(&buf, "WHERE n.nspname <> 'pg_catalog'\n"
                          "      AND n.nspname <> 'information_schema'\n");

    processSQLNamePattern(pset.db, &buf, pattern, !showSystem && !pattern, false,
                          "n.nspname", "t.tgname", NULL,
                          "pg_catalog.pg_table_is_visible(c.oid)");

    appendPQExpBuffer(&buf,
                      ") AS tt\n"
                      "  JOIN pg_catalog.pg_description d ON (tt.oid = d.objoid AND tt.tableoid = d.classoid AND d.objsubid = 0)\n");

    appendPQExpBuffer(&buf, "ORDER BY 1, 2, 3;");

    res = PSQLexec(buf.data, false);
    termPQExpBuffer(&buf);
    if (!res)
        return false;

    myopt.nullPrint = NULL;
    myopt.title = _("Object descriptions");
    myopt.translate_header = true;
    myopt.translate_columns = translate_columns;

    printQuery(res, &myopt, pset.queryFout, pset.logfile);

    PQclear(res);
    return true;
}

bool permissionsList ( const char *  pattern  ) 

Definition at line 714 of file describe.c.

References _, appendPQExpBuffer(), buf, PQExpBufferData::data, _psqlSettings::db, gettext_noop, initPQExpBuffer(), _psqlSettings::logfile, NULL, printQueryOpt::nullPrint, _psqlSettings::popt, PQclear(), printACLColumn(), printfPQExpBuffer(), printQuery(), processSQLNamePattern(), pset, PSQLexec(), _psqlSettings::queryFout, _psqlSettings::sversion, termPQExpBuffer(), printQueryOpt::title, printQueryOpt::translate_columns, and printQueryOpt::translate_header.

Referenced by exec_command().

{
    PQExpBufferData buf;
    PGresult   *res;
    printQueryOpt myopt = pset.popt;
    static const bool translate_columns[] = {false, false, true, false, false};

    initPQExpBuffer(&buf);

    /*
     * we ignore indexes and toast tables since they have no meaningful rights
     */
    printfPQExpBuffer(&buf,
                      "SELECT n.nspname as \"%s\",\n"
                      "  c.relname as \"%s\",\n"
                      "  CASE c.relkind"
                      " WHEN 'r' THEN '%s'"
                      " WHEN 'v' THEN '%s'"
                      " WHEN 'm' THEN '%s'"
                      " WHEN 'S' THEN '%s'"
                      " WHEN 'f' THEN '%s'"
                      " END as \"%s\",\n"
                      "  ",
                      gettext_noop("Schema"),
                      gettext_noop("Name"),
                      gettext_noop("table"),
                      gettext_noop("view"),
                      gettext_noop("materialized view"),
                      gettext_noop("sequence"),
                      gettext_noop("foreign table"),
                      gettext_noop("Type"));

    printACLColumn(&buf, "c.relacl");

    if (pset.sversion >= 80400)
        appendPQExpBuffer(&buf,
                          ",\n  pg_catalog.array_to_string(ARRAY(\n"
                          "    SELECT attname || E':\\n  ' || pg_catalog.array_to_string(attacl, E'\\n  ')\n"
                          "    FROM pg_catalog.pg_attribute a\n"
                          "    WHERE attrelid = c.oid AND NOT attisdropped AND attacl IS NOT NULL\n"
                          "  ), E'\\n') AS \"%s\"",
                          gettext_noop("Column access privileges"));

    appendPQExpBuffer(&buf, "\nFROM pg_catalog.pg_class c\n"
       "     LEFT JOIN pg_catalog.pg_namespace n ON n.oid = c.relnamespace\n"
                      "WHERE c.relkind IN ('r', 'v', 'm', 'S', 'f')\n");

    /*
     * Unless a schema pattern is specified, we suppress system and temp
     * tables, since they normally aren't very interesting from a permissions
     * point of view.  You can see 'em by explicit request though, eg with \z
     * pg_catalog.*
     */
    processSQLNamePattern(pset.db, &buf, pattern, true, false,
                          "n.nspname", "c.relname", NULL,
            "n.nspname !~ '^pg_' AND pg_catalog.pg_table_is_visible(c.oid)");

    appendPQExpBuffer(&buf, "ORDER BY 1, 2;");

    res = PSQLexec(buf.data, false);
    if (!res)
    {
        termPQExpBuffer(&buf);
        return false;
    }

    myopt.nullPrint = NULL;
    printfPQExpBuffer(&buf, _("Access privileges"));
    myopt.title = buf.data;
    myopt.translate_header = true;
    myopt.translate_columns = translate_columns;

    printQuery(res, &myopt, pset.queryFout, pset.logfile);

    termPQExpBuffer(&buf);
    PQclear(res);
    return true;
}