Header And Logo
|
#include "postgres_fe.h"#include "common.h"#include "dumputils.h"
Go to the source code of this file.
Functions | |
| static void | reindex_one_database (const char *name, const char *dbname, const char *type, const char *host, const char *port, const char *username, enum trivalue prompt_password, const char *progname, bool echo) |
| static void | reindex_all_databases (const char *maintenance_db, const char *host, const char *port, const char *username, enum trivalue prompt_password, const char *progname, bool echo, bool quiet) |
| static void | reindex_system_catalogs (const char *dbname, const char *host, const char *port, const char *username, enum trivalue prompt_password, const char *progname, bool echo) |
| static void | help (const char *progname) |
| int | main (int argc, char *argv[]) |
| static void help | ( | const char * | progname | ) | [static] |
Definition at line 339 of file reindexdb.c.
References _.
Referenced by main().
{
printf(_("%s reindexes a PostgreSQL database.\n\n"), progname);
printf(_("Usage:\n"));
printf(_(" %s [OPTION]... [DBNAME]\n"), progname);
printf(_("\nOptions:\n"));
printf(_(" -a, --all reindex all databases\n"));
printf(_(" -d, --dbname=DBNAME database to reindex\n"));
printf(_(" -e, --echo show the commands being sent to the server\n"));
printf(_(" -i, --index=INDEX recreate specific index(es) only\n"));
printf(_(" -q, --quiet don't write any messages\n"));
printf(_(" -s, --system reindex system catalogs\n"));
printf(_(" -t, --table=TABLE reindex specific table(s) only\n"));
printf(_(" -V, --version output version information, then exit\n"));
printf(_(" -?, --help show this help, then exit\n"));
printf(_("\nConnection options:\n"));
printf(_(" -h, --host=HOSTNAME database server host or socket directory\n"));
printf(_(" -p, --port=PORT database server port\n"));
printf(_(" -U, --username=USERNAME user name to connect as\n"));
printf(_(" -w, --no-password never prompt for password\n"));
printf(_(" -W, --password force password prompt\n"));
printf(_(" --maintenance-db=DBNAME alternate maintenance database\n"));
printf(_("\nRead the description of the SQL command REINDEX for details.\n"));
printf(_("\nReport bugs to <[email protected]>.\n"));
}
| int main | ( | int | argc, | |
| char * | argv[] | |||
| ) |
Definition at line 34 of file reindexdb.c.
References _, get_progname(), get_user_name(), getopt_long(), handle_help_version_opts(), SimpleStringList::head, help(), SimpleStringListCell::next, NULL, optarg, optind, pg_strdup(), PG_TEXTDOMAIN, port, progname, reindex_all_databases(), reindex_one_database(), reindex_system_catalogs(), set_pglocale_pgservice(), setup_cancel_handler(), simple_string_list_append(), username, and SimpleStringListCell::val.
{
static struct option long_options[] = {
{"host", required_argument, NULL, 'h'},
{"port", required_argument, NULL, 'p'},
{"username", required_argument, NULL, 'U'},
{"no-password", no_argument, NULL, 'w'},
{"password", no_argument, NULL, 'W'},
{"echo", no_argument, NULL, 'e'},
{"quiet", no_argument, NULL, 'q'},
{"dbname", required_argument, NULL, 'd'},
{"all", no_argument, NULL, 'a'},
{"system", no_argument, NULL, 's'},
{"table", required_argument, NULL, 't'},
{"index", required_argument, NULL, 'i'},
{"maintenance-db", required_argument, NULL, 2},
{NULL, 0, NULL, 0}
};
const char *progname;
int optindex;
int c;
const char *dbname = NULL;
const char *maintenance_db = NULL;
const char *host = NULL;
const char *port = NULL;
const char *username = NULL;
enum trivalue prompt_password = TRI_DEFAULT;
bool syscatalog = false;
bool alldb = false;
bool echo = false;
bool quiet = false;
SimpleStringList indexes = {NULL, NULL};
SimpleStringList tables = {NULL, NULL};
progname = get_progname(argv[0]);
set_pglocale_pgservice(argv[0], PG_TEXTDOMAIN("pgscripts"));
handle_help_version_opts(argc, argv, "reindexdb", help);
/* process command-line options */
while ((c = getopt_long(argc, argv, "h:p:U:wWeqd:ast:i:", long_options, &optindex)) != -1)
{
switch (c)
{
case 'h':
host = pg_strdup(optarg);
break;
case 'p':
port = pg_strdup(optarg);
break;
case 'U':
username = pg_strdup(optarg);
break;
case 'w':
prompt_password = TRI_NO;
break;
case 'W':
prompt_password = TRI_YES;
break;
case 'e':
echo = true;
break;
case 'q':
quiet = true;
break;
case 'd':
dbname = pg_strdup(optarg);
break;
case 'a':
alldb = true;
break;
case 's':
syscatalog = true;
break;
case 't':
simple_string_list_append(&tables, optarg);
break;
case 'i':
simple_string_list_append(&indexes, optarg);
break;
case 2:
maintenance_db = pg_strdup(optarg);
break;
default:
fprintf(stderr, _("Try \"%s --help\" for more information.\n"), progname);
exit(1);
}
}
/*
* Non-option argument specifies database name as long as it wasn't
* already specified with -d / --dbname
*/
if (optind < argc && dbname == NULL)
{
dbname = argv[optind];
optind++;
}
if (optind < argc)
{
fprintf(stderr, _("%s: too many command-line arguments (first is \"%s\")\n"),
progname, argv[optind]);
fprintf(stderr, _("Try \"%s --help\" for more information.\n"), progname);
exit(1);
}
setup_cancel_handler();
if (alldb)
{
if (dbname)
{
fprintf(stderr, _("%s: cannot reindex all databases and a specific one at the same time\n"), progname);
exit(1);
}
if (syscatalog)
{
fprintf(stderr, _("%s: cannot reindex all databases and system catalogs at the same time\n"), progname);
exit(1);
}
if (tables.head != NULL)
{
fprintf(stderr, _("%s: cannot reindex specific table(s) in all databases\n"), progname);
exit(1);
}
if (indexes.head != NULL)
{
fprintf(stderr, _("%s: cannot reindex specific index(es) in all databases\n"), progname);
exit(1);
}
reindex_all_databases(maintenance_db, host, port, username,
prompt_password, progname, echo, quiet);
}
else if (syscatalog)
{
if (tables.head != NULL)
{
fprintf(stderr, _("%s: cannot reindex specific table(s) and system catalogs at the same time\n"), progname);
exit(1);
}
if (indexes.head != NULL)
{
fprintf(stderr, _("%s: cannot reindex specific index(es) and system catalogs at the same time\n"), progname);
exit(1);
}
if (dbname == NULL)
{
if (getenv("PGDATABASE"))
dbname = getenv("PGDATABASE");
else if (getenv("PGUSER"))
dbname = getenv("PGUSER");
else
dbname = get_user_name(progname);
}
reindex_system_catalogs(dbname, host, port, username, prompt_password,
progname, echo);
}
else
{
if (dbname == NULL)
{
if (getenv("PGDATABASE"))
dbname = getenv("PGDATABASE");
else if (getenv("PGUSER"))
dbname = getenv("PGUSER");
else
dbname = get_user_name(progname);
}
if (indexes.head != NULL)
{
SimpleStringListCell *cell;
for (cell = indexes.head; cell; cell = cell->next)
{
reindex_one_database(cell->val, dbname, "INDEX", host, port,
username, prompt_password, progname, echo);
}
}
if (tables.head != NULL)
{
SimpleStringListCell *cell;
for (cell = tables.head; cell; cell = cell->next)
{
reindex_one_database(cell->val, dbname, "TABLE", host, port,
username, prompt_password, progname, echo);
}
}
/* reindex database only if neither index nor table is specified */
if (indexes.head == NULL && tables.head == NULL)
reindex_one_database(dbname, dbname, "DATABASE", host, port,
username, prompt_password, progname, echo);
}
exit(0);
}
| static void reindex_all_databases | ( | const char * | maintenance_db, | |
| const char * | host, | |||
| const char * | port, | |||
| const char * | username, | |||
| enum trivalue | prompt_password, | |||
| const char * | progname, | |||
| bool | echo, | |||
| bool | quiet | |||
| ) | [static] |
Definition at line 281 of file reindexdb.c.
References _, conn, connectMaintenanceDatabase(), executeQuery(), i, PQclear(), PQfinish(), PQgetvalue(), PQntuples(), and reindex_one_database().
Referenced by main().
{
PGconn *conn;
PGresult *result;
int i;
conn = connectMaintenanceDatabase(maintenance_db, host, port, username,
prompt_password, progname);
result = executeQuery(conn, "SELECT datname FROM pg_database WHERE datallowconn ORDER BY 1;", progname, echo);
PQfinish(conn);
for (i = 0; i < PQntuples(result); i++)
{
char *dbname = PQgetvalue(result, i, 0);
if (!quiet)
{
printf(_("%s: reindexing database \"%s\"\n"), progname, dbname);
fflush(stdout);
}
reindex_one_database(dbname, dbname, "DATABASE", host, port, username,
prompt_password, progname, echo);
}
PQclear(result);
}
| static void reindex_one_database | ( | const char * | name, | |
| const char * | dbname, | |||
| const char * | type, | |||
| const char * | host, | |||
| const char * | port, | |||
| const char * | username, | |||
| enum trivalue | prompt_password, | |||
| const char * | progname, | |||
| bool | echo | |||
| ) | [static] |
Definition at line 239 of file reindexdb.c.
References _, appendPQExpBuffer(), conn, connectDatabase(), PQExpBufferData::data, executeMaintenanceCommand(), fmtId(), initPQExpBuffer(), PQerrorMessage(), PQfinish(), and termPQExpBuffer().
Referenced by main(), and reindex_all_databases().
{
PQExpBufferData sql;
PGconn *conn;
initPQExpBuffer(&sql);
appendPQExpBuffer(&sql, "REINDEX");
if (strcmp(type, "TABLE") == 0)
appendPQExpBuffer(&sql, " TABLE %s", name);
else if (strcmp(type, "INDEX") == 0)
appendPQExpBuffer(&sql, " INDEX %s", name);
else if (strcmp(type, "DATABASE") == 0)
appendPQExpBuffer(&sql, " DATABASE %s", fmtId(name));
appendPQExpBuffer(&sql, ";\n");
conn = connectDatabase(dbname, host, port, username, prompt_password,
progname, false);
if (!executeMaintenanceCommand(conn, sql.data, echo))
{
if (strcmp(type, "TABLE") == 0)
fprintf(stderr, _("%s: reindexing of table \"%s\" in database \"%s\" failed: %s"),
progname, name, dbname, PQerrorMessage(conn));
if (strcmp(type, "INDEX") == 0)
fprintf(stderr, _("%s: reindexing of index \"%s\" in database \"%s\" failed: %s"),
progname, name, dbname, PQerrorMessage(conn));
else
fprintf(stderr, _("%s: reindexing of database \"%s\" failed: %s"),
progname, dbname, PQerrorMessage(conn));
PQfinish(conn);
exit(1);
}
PQfinish(conn);
termPQExpBuffer(&sql);
}
| static void reindex_system_catalogs | ( | const char * | dbname, | |
| const char * | host, | |||
| const char * | port, | |||
| const char * | username, | |||
| enum trivalue | prompt_password, | |||
| const char * | progname, | |||
| bool | echo | |||
| ) | [static] |
Definition at line 313 of file reindexdb.c.
References _, appendPQExpBuffer(), conn, connectDatabase(), PQExpBufferData::data, executeMaintenanceCommand(), initPQExpBuffer(), PQerrorMessage(), PQfinish(), and termPQExpBuffer().
Referenced by main().
{
PQExpBufferData sql;
PGconn *conn;
initPQExpBuffer(&sql);
appendPQExpBuffer(&sql, "REINDEX SYSTEM %s;\n", dbname);
conn = connectDatabase(dbname, host, port, username, prompt_password,
progname, false);
if (!executeMaintenanceCommand(conn, sql.data, echo))
{
fprintf(stderr, _("%s: reindexing of system catalogs failed: %s"),
progname, PQerrorMessage(conn));
PQfinish(conn);
exit(1);
}
PQfinish(conn);
termPQExpBuffer(&sql);
}
1.7.1