SQL Syntax Summary

ABORT

Aborts the current transaction.

ABORT [WORK | TRANSACTION]

See ABORT for more information.

ALTER AGGREGATE

Changes the definition of an aggregate function

ALTER AGGREGATE name ( type [ , ... ] ) RENAME TO new_name

ALTER AGGREGATE name ( type [ , ... ] ) OWNER TO new_owner

ALTER AGGREGATE name ( type [ , ... ] ) SET SCHEMA new_schema

See ALTER AGGREGATE for more information.

ALTER CONVERSION

Changes the definition of a conversion.

ALTER CONVERSION name RENAME TO newname

ALTER CONVERSION name OWNER TO newowner

See ALTER CONVERSION for more information.

ALTER DATABASE

Changes the attributes of a database.

ALTER DATABASE name [ WITH CONNECTION LIMIT connlimit ]

ALTER DATABASE name SET parameter { TO | = } { value | DEFAULT }

ALTER DATABASE name RESET parameter

ALTER DATABASE name RENAME TO newname

ALTER DATABASE name OWNER TO new_owner

See ALTER DATABASE for more information.

ALTER DOMAIN

Changes the definition of a domain.

ALTER DOMAIN name { SET DEFAULT expression | DROP DEFAULT }

ALTER DOMAIN name { SET | DROP } NOT NULL

ALTER DOMAIN name ADD domain_constraint

ALTER DOMAIN name DROP CONSTRAINT constraint_name [RESTRICT | CASCADE]

ALTER DOMAIN name OWNER TO new_owner

ALTER DOMAIN name SET SCHEMA new_schema

See ALTER DOMAIN for more information.

ALTER EXTERNAL TABLE

Changes the definition of an external table.

ALTER EXTERNAL TABLE name RENAME [COLUMN] column TO new_column

ALTER EXTERNAL TABLE name RENAME TO new_name

ALTER EXTERNAL TABLE name SET SCHEMA new_schema

ALTER EXTERNAL TABLE name action [, ... ]

See ALTER EXTERNAL TABLE for more information.

ALTER FILESPACE

Changes the definition of a filespace.

ALTER FILESPACE name RENAME TO newname

ALTER FILESPACE name OWNER TO newowner

See ALTER FILESPACE for more information.

ALTER FUNCTION

Changes the definition of a function.

ALTER FUNCTION name ( [ [argmode] [argname] argtype [, ...] ] ) 
   action [, ... ] [RESTRICT]

ALTER FUNCTION name ( [ [argmode] [argname] argtype [, ...] ] )
   RENAME TO new_name

ALTER FUNCTION name ( [ [argmode] [argname] argtype [, ...] ] ) 
   OWNER TO new_owner

ALTER FUNCTION name ( [ [argmode] [argname] argtype [, ...] ] ) 
   SET SCHEMA new_schema

See ALTER FUNCTION for more information.

ALTER GROUP

Changes a role name or membership.

ALTER GROUP groupname ADD USER username [, ... ]

ALTER GROUP groupname DROP USER username [, ... ]

ALTER GROUP groupname RENAME TO newname

See ALTER GROUP for more information.

ALTER INDEX

Changes the definition of an index.

ALTER INDEX name RENAME TO new_name

ALTER INDEX name SET TABLESPACE tablespace_name

ALTER INDEX name SET ( FILLFACTOR = value )

ALTER INDEX name RESET ( FILLFACTOR )

See ALTER INDEX for more information.

ALTER LANGUAGE

Changes the name of a procedural language.

ALTER LANGUAGE name RENAME TO newname

See ALTER LANGUAGE for more information.

ALTER OPERATOR

Changes the definition of an operator.

ALTER OPERATOR name ( {lefttype | NONE} , {righttype | NONE} ) 
   OWNER TO newowner

See ALTER OPERATOR for more information.

ALTER OPERATOR CLASS

Changes the definition of an operator class.

ALTER OPERATOR CLASS name USING index_method RENAME TO newname

ALTER OPERATOR CLASS name USING index_method OWNER TO newowner

See ALTER OPERATOR CLASS for more information.

ALTER PROTOCOL

Changes the definition of a protocol.

ALTER PROTOCOL name RENAME TO newname

ALTER PROTOCOL name OWNER TO newowner

See ALTER PROTOCOL for more information.

ALTER RESOURCE QUEUE

Changes the limits of a resource queue.

ALTER RESOURCE QUEUE name WITH ( queue_attribute=value [, ... ] ) 

See ALTER RESOURCE QUEUE for more information.

ALTER ROLE

Changes a database role (user or group).

ALTER ROLE name RENAME TO newname

ALTER ROLE name SET config_parameter {TO | =} {value | DEFAULT}

ALTER ROLE name RESET config_parameter

ALTER ROLE name RESOURCE QUEUE {queue_name | NONE}

ALTER ROLE name [ [WITH] option [ ... ] ]

See ALTER ROLE for more information.

ALTER SCHEMA

Changes the definition of a schema.

ALTER SCHEMA name RENAME TO newname

ALTER SCHEMA name OWNER TO newowner

See ALTER SCHEMA for more information.

ALTER SEQUENCE

Changes the definition of a sequence generator.

ALTER SEQUENCE name [INCREMENT [ BY ] increment] 
     [MINVALUE minvalue | NO MINVALUE] 
     [MAXVALUE maxvalue | NO MAXVALUE] 
     [RESTART [ WITH ] start] 
     [CACHE cache] [[ NO ] CYCLE] 
     [OWNED BY {table.column | NONE}]

ALTER SEQUENCE name SET SCHEMA new_schema

See ALTER SEQUENCE for more information.

ALTER TABLE

Changes the definition of a table.

ALTER TABLE [ONLY] name RENAME [COLUMN] column TO new_column

ALTER TABLE name RENAME TO new_name

ALTER TABLE name SET SCHEMA new_schema

ALTER TABLE [ONLY] name SET 
     DISTRIBUTED BY (column, [ ... ] ) 
   | DISTRIBUTED RANDOMLY 
   | WITH (REORGANIZE=true|false)
 
ALTER TABLE [ONLY] name action [, ... ]

ALTER TABLE name
   [ ALTER PARTITION { partition_name | FOR (RANK(number)) 
   | FOR (value) } partition_action [...] ] 
   partition_action

See ALTER TABLE for more information.

ALTER TABLESPACE

Changes the definition of a tablespace.

ALTER TABLESPACE name RENAME TO newname

ALTER TABLESPACE name OWNER TO newowner

See ALTER TABLESPACE for more information.

ALTER TYPE

Changes the definition of a data type.

ALTER TYPE name
   OWNER TO new_owner | SET SCHEMA new_schema

See ALTER TYPE for more information.

ALTER USER

Changes the definition of a database role (user).

ALTER USER name RENAME TO newname

ALTER USER name SET config_parameter {TO | =} {value | DEFAULT}

ALTER USER name RESET config_parameter

ALTER USER name [ [WITH] option [ ... ] ]

See ALTER USER for more information.

ANALYZE

Collects statistics about a database.

ANALYZE [VERBOSE] [ROOTPARTITION [ALL] ] 
   [table [ (column [, ...] ) ]]

See ANALYZE for more information.

BEGIN

Starts a transaction block.

BEGIN [WORK | TRANSACTION] [transaction_mode]
      [READ ONLY | READ WRITE]

See BEGIN for more information.

CHECKPOINT

Forces a transaction log checkpoint.

CHECKPOINT

See CHECKPOINT for more information.

CLOSE

Closes a cursor.

CLOSE cursor_name

See CLOSE for more information.

CLUSTER

Physically reorders a heap storage table on disk according to an index. Not a recommended operation in Greenplum Database.

CLUSTER indexname ON tablename

CLUSTER tablename

CLUSTER

See CLUSTER for more information.

COMMENT

Defines or change the comment of an object.

COMMENT ON
{ TABLE object_name |
  COLUMN table_name.column_name |
  AGGREGATE agg_name (agg_type [, ...]) |
  CAST (sourcetype AS targettype) |
  CONSTRAINT constraint_name ON table_name |
  CONVERSION object_name |
  DATABASE object_name |
  DOMAIN object_name |
  FILESPACE object_name |
  FUNCTION func_name ([[argmode] [argname] argtype [, ...]]) |
  INDEX object_name |
  LARGE OBJECT large_object_oid |
  OPERATOR op (leftoperand_type, rightoperand_type) |
  OPERATOR CLASS object_name USING index_method |
  [PROCEDURAL] LANGUAGE object_name |
  RESOURCE QUEUE object_name |
  ROLE object_name |
  RULE rule_name ON table_name |
  SCHEMA object_name |
  SEQUENCE object_name |
  TABLESPACE object_name |
  TRIGGER trigger_name ON table_name |
  TYPE object_name |
  VIEW object_name } 
IS 'text'

See COMMENT for more information.

COMMIT

Commits the current transaction.

COMMIT [WORK | TRANSACTION]

See COMMIT for more information.

COPY

Copies data between a file and a table.

COPY table [(column [, ...])] FROM {'file' | STDIN}
     [ [WITH] 
       [OIDS]
       [HEADER]
       [DELIMITER [ AS ] 'delimiter']
       [NULL [ AS ] 'null string']
       [ESCAPE [ AS ] 'escape' | 'OFF']
       [NEWLINE [ AS ] 'LF' | 'CR' | 'CRLF']
       [CSV [QUOTE [ AS ] 'quote'] 
            [FORCE NOT NULL column [, ...]]
       [FILL MISSING FIELDS]
       [[LOG ERRORS [INTO error_table] [KEEP] 
       SEGMENT REJECT LIMIT count [ROWS | PERCENT] ]

COPY {table [(column [, ...])] | (query)} TO {'file' | STDOUT}
      [ [WITH] 
        [OIDS]
        [HEADER]
        [DELIMITER [ AS ] 'delimiter']
        [NULL [ AS ] 'null string']
        [ESCAPE [ AS ] 'escape' | 'OFF']
        [CSV [QUOTE [ AS ] 'quote'] 
             [FORCE QUOTE column [, ...]] ]
      [IGNORE EXTERNAL PARTITIONS ]

See COPY for more information.

CREATE AGGREGATE

Defines a new aggregate function.

CREATE [ORDERED] AGGREGATE name (input_data_type [ , ... ]) 
      ( SFUNC = sfunc,
        STYPE = state_data_type
        [, PREFUNC = prefunc]
        [, FINALFUNC = ffunc]
        [, INITCOND = initial_condition]
        [, SORTOP = sort_operator] )

See CREATE AGGREGATE for more information.

CREATE CAST

Defines a new cast.

CREATE CAST (sourcetype AS targettype) 
       WITH FUNCTION funcname (argtypes) 
       [AS ASSIGNMENT | AS IMPLICIT]

CREATE CAST (sourcetype AS targettype) WITHOUT FUNCTION 
       [AS ASSIGNMENT | AS IMPLICIT]

See CREATE CAST for more information.

CREATE CONVERSION

Defines a new encoding conversion.

CREATE [DEFAULT] CONVERSION name FOR source_encoding TO 
     dest_encoding FROM funcname

See CREATE CONVERSION for more information.

CREATE DATABASE

Creates a new database.

CREATE DATABASE name [ [WITH] [OWNER [=] dbowner]
                     [TEMPLATE [=] template]
                     [ENCODING [=] encoding]
                     [TABLESPACE [=] tablespace]
                     [CONNECTION LIMIT [=] connlimit ] ]

See CREATE DATABASE for more information.

CREATE DOMAIN

Defines a new domain.

CREATE DOMAIN name [AS] data_type [DEFAULT expression] 
       [CONSTRAINT constraint_name
       | NOT NULL | NULL 
       | CHECK (expression) [...]]

See CREATE DOMAIN for more information.

CREATE EXTERNAL TABLE

Defines a new external table.

CREATE [READABLE] EXTERNAL TABLE table_name     
    ( column_name data_type [, ...] | LIKE other_table )
      LOCATION ('file://seghost[:port]/path/file' [, ...])
        | ('gpfdist://filehost[:port]/file_pattern[#transform]'
        | ('gpfdists://filehost[:port]/file_pattern[#transform]'
            [, ...])
        | ('gphdfs://hdfs_host[:port]/path/file')
      FORMAT 'TEXT' 
            [( [HEADER]
               [DELIMITER [AS] 'delimiter' | 'OFF']
               [NULL [AS] 'null string']
               [ESCAPE [AS] 'escape' | 'OFF']
               [NEWLINE [ AS ] 'LF' | 'CR' | 'CRLF']
               [FILL MISSING FIELDS] )]
           | 'CSV'
            [( [HEADER]
               [QUOTE [AS] 'quote'] 
               [DELIMITER [AS] 'delimiter']
               [NULL [AS] 'null string']
               [FORCE NOT NULL column [, ...]]
               [ESCAPE [AS] 'escape']
               [NEWLINE [ AS ] 'LF' | 'CR' | 'CRLF']
               [FILL MISSING FIELDS] )]
           | 'AVRO' 
           | 'PARQUET'

           | 'CUSTOM' (Formatter=<formatter specifications>)
     [ ENCODING 'encoding' ]
     [ [LOG ERRORS [INTO error_table]] SEGMENT REJECT LIMIT count
       [ROWS | PERCENT] ]

CREATE [READABLE] EXTERNAL WEB TABLE table_name     
   ( column_name data_type [, ...] | LIKE other_table )
      LOCATION ('http://webhost[:port]/path/file' [, ...])
    | EXECUTE 'command' [ON ALL 
                          | MASTER
                          | number_of_segments
                          | HOST ['segment_hostname'] 
                          | SEGMENT segment_id ]
      FORMAT 'TEXT' 
            [( [HEADER]
               [DELIMITER [AS] 'delimiter' | 'OFF']
               [NULL [AS] 'null string']
               [ESCAPE [AS] 'escape' | 'OFF']
               [NEWLINE [ AS ] 'LF' | 'CR' | 'CRLF']
               [FILL MISSING FIELDS] )]
           | 'CSV'
            [( [HEADER]
               [QUOTE [AS] 'quote'] 
               [DELIMITER [AS] 'delimiter']
               [NULL [AS] 'null string']
               [FORCE NOT NULL column [, ...]]
               [ESCAPE [AS] 'escape']
               [NEWLINE [ AS ] 'LF' | 'CR' | 'CRLF']
               [FILL MISSING FIELDS] )]
           | 'CUSTOM' (Formatter=<formatter specifications>)
     [ ENCODING 'encoding' ]
     [ [LOG ERRORS [INTO error_table]] SEGMENT REJECT LIMIT count
       [ROWS | PERCENT] ]

CREATE WRITABLE EXTERNAL TABLE table_name
    ( column_name data_type [, ...] | LIKE other_table )
     LOCATION('gpfdist://outputhost[:port]/filename[#transform]'
      | ('gpfdists://outputhost[:port]/file_pattern[#transform]'
          [, ...])
      | ('gphdfs://hdfs_host[:port]/path')
      FORMAT 'TEXT' 
               [( [DELIMITER [AS] 'delimiter']
               [NULL [AS] 'null string']
               [ESCAPE [AS] 'escape' | 'OFF'] )]
          | 'CSV'
               [([QUOTE [AS] 'quote'] 
               [DELIMITER [AS] 'delimiter']
               [NULL [AS] 'null string']
               [FORCE QUOTE column [, ...]] ]
               [ESCAPE [AS] 'escape'] )]
           | 'AVRO' 
           | 'PARQUET'

           | 'CUSTOM' (Formatter=<formatter specifications>)
    [ ENCODING 'write_encoding' ]
    [ DISTRIBUTED BY (column, [ ... ] ) | DISTRIBUTED RANDOMLY ]

CREATE WRITABLE EXTERNAL WEB TABLE table_name
    ( column_name data_type [, ...] | LIKE other_table )
    EXECUTE 'command' [ON ALL]
    FORMAT 'TEXT' 
               [( [DELIMITER [AS] 'delimiter']
               [NULL [AS] 'null string']
               [ESCAPE [AS] 'escape' | 'OFF'] )]
          | 'CSV'
               [([QUOTE [AS] 'quote'] 
               [DELIMITER [AS] 'delimiter']
               [NULL [AS] 'null string']
               [FORCE QUOTE column [, ...]] ]
               [ESCAPE [AS] 'escape'] )]
           | 'CUSTOM' (Formatter=<formatter specifications>)
    [ ENCODING 'write_encoding' ]
    [ DISTRIBUTED BY (column, [ ... ] ) | DISTRIBUTED RANDOMLY ]

See CREATE EXTERNAL TABLE for more information.

CREATE FUNCTION

Defines a new function.

CREATE [OR REPLACE] FUNCTION name    
    ( [ [argmode] [argname] argtype [, ...] ] )
      [ RETURNS { [ SETOF ] rettype 
        | TABLE ([{ argname argtype | LIKE other table }
          [, ...]])
        } ]
    { LANGUAGE langname
    | IMMUTABLE | STABLE | VOLATILE
    | CALLED ON NULL INPUT | RETURNS NULL ON NULL INPUT | STRICT
    | [EXTERNAL] SECURITY INVOKER | [EXTERNAL] SECURITY DEFINER
    | AS 'definition'
    | AS 'obj_file', 'link_symbol' } ...
    [ WITH ({ DESCRIBE = describe_function
           } [, ...] ) ]

See CREATE FUNCTION for more information.

CREATE GROUP

Defines a new database role.

CREATE GROUP name [ [WITH] option [ ... ] ]

See CREATE GROUP for more information.

CREATE INDEX

Defines a new index.

CREATE [UNIQUE] INDEX name ON table
       [USING btree|bitmap|gist]
       ( {column | (expression)} [opclass] [, ...] )
       [ WITH ( FILLFACTOR = value ) ]
       [TABLESPACE tablespace]
       [WHERE predicate]

See CREATE INDEX for more information.

CREATE LANGUAGE

Defines a new procedural language.

CREATE [PROCEDURAL] LANGUAGE name

CREATE [TRUSTED] [PROCEDURAL] LANGUAGE name
       HANDLER call_handler [VALIDATOR valfunction]

See CREATE LANGUAGE for more information.

CREATE OPERATOR

Defines a new operator.

CREATE OPERATOR name ( 
       PROCEDURE = funcname
       [, LEFTARG = lefttype] [, RIGHTARG = righttype]
       [, COMMUTATOR = com_op] [, NEGATOR = neg_op]
       [, RESTRICT = res_proc] [, JOIN = join_proc]
       [, HASHES] [, MERGES]
       [, SORT1 = left_sort_op] [, SORT2 = right_sort_op]
       [, LTCMP = less_than_op] [, GTCMP = greater_than_op] )

See CREATE OPERATOR for more information.

CREATE OPERATOR CLASS

Defines a new operator class.

CREATE OPERATOR CLASS name [DEFAULT] FOR TYPE data_type  
  USING index_method AS 
  { 
  OPERATOR strategy_number op_name [(op_type, op_type)] [RECHECK]
  | FUNCTION support_number funcname (argument_type [, ...] )
  | STORAGE storage_type
  } [, ... ]

See CREATE OPERATOR CLASS for more information.

CREATE RESOURCE QUEUE

Defines a new resource queue.

CREATE RESOURCE QUEUE name WITH (queue_attribute=value [, ... ])

See CREATE RESOURCE QUEUE for more information.

CREATE ROLE

Defines a new database role (user or group).

CREATE ROLE name [[WITH] option [ ... ]]

See CREATE ROLE for more information.

CREATE RULE

Defines a new rewrite rule.

CREATE [OR REPLACE] RULE name AS ON event
  TO table [WHERE condition] 
  DO [ALSO | INSTEAD] { NOTHING | command | (command; command 
  ...) }

See CREATE RULE for more information.

CREATE SCHEMA

Defines a new schema.

CREATE SCHEMA schema_name [AUTHORIZATION username] 
   [schema_element [ ... ]]

CREATE SCHEMA AUTHORIZATION rolename [schema_element [ ... ]]

See CREATE SCHEMA for more information.

CREATE SEQUENCE

Defines a new sequence generator.

CREATE [TEMPORARY | TEMP] SEQUENCE name
       [INCREMENT [BY] value] 
       [MINVALUE minvalue | NO MINVALUE] 
       [MAXVALUE maxvalue | NO MAXVALUE] 
       [START [ WITH ] start] 
       [CACHE cache] 
       [[NO] CYCLE] 
       [OWNED BY { table.column | NONE }]

See CREATE SEQUENCE for more information.

CREATE TABLE

Defines a new table.

CREATE [[GLOBAL | LOCAL] {TEMPORARY | TEMP}] TABLE table_name ( 
[ { column_name data_type [ DEFAULT default_expr ] 
   [column_constraint [ ... ]
[ ENCODING ( storage_directive [,...] ) ]
] 
   | table_constraint
   | LIKE other_table [{INCLUDING | EXCLUDING} 
                      {DEFAULTS | CONSTRAINTS}] ...}
   [, ... ] ]
   )
   [ INHERITS ( parent_table [, ... ] ) ]
   [ WITH ( storage_parameter=value [, ... ] )
   [ ON COMMIT {PRESERVE ROWS | DELETE ROWS | DROP} ]
   [ TABLESPACE tablespace ]
   [ DISTRIBUTED BY (column, [ ... ] ) | DISTRIBUTED RANDOMLY ]
   [ PARTITION BY partition_type (column)
       [ SUBPARTITION BY partition_type (column) ] 
          [ SUBPARTITION TEMPLATE ( template_spec ) ]
       [...]
    ( partition_spec ) 
        | [ SUBPARTITION BY partition_type (column) ]
          [...]
    ( partition_spec
      [ ( subpartition_spec
           [(...)] 
         ) ] 
    )

See CREATE TABLE for more information.

CREATE TABLE AS

Defines a new table from the results of a query.

CREATE [ [GLOBAL | LOCAL] {TEMPORARY | TEMP} ] TABLE table_name
   [(column_name [, ...] )]
   [ WITH ( storage_parameter=value [, ... ] ) ]
   [ON COMMIT {PRESERVE ROWS | DELETE ROWS | DROP}]
   [TABLESPACE tablespace]
   AS query
   [DISTRIBUTED BY (column, [ ... ] ) | DISTRIBUTED RANDOMLY]

See CREATE TABLE AS for more information.

CREATE TABLESPACE

Defines a new tablespace.

CREATE TABLESPACE tablespace_name [OWNER username] 
       FILESPACE filespace_name

See CREATE TABLESPACE for more information.

CREATE TYPE

Defines a new data type.

CREATE TYPE name AS ( attribute_name data_type [, ... ] )

CREATE TYPE name (
    INPUT = input_function,
    OUTPUT = output_function
    [, RECEIVE = receive_function]
    [, SEND = send_function]
    [, INTERNALLENGTH = {internallength | VARIABLE}]
    [, PASSEDBYVALUE]
    [, ALIGNMENT = alignment]
    [, STORAGE = storage]
    [, DEFAULT = default]
    [, ELEMENT = element]
    [, DELIMITER = delimiter] )

CREATE TYPE name

See CREATE TYPE for more information.

CREATE USER

Defines a new database role with the LOGIN privilege by default.

CREATE USER name [ [WITH] option [ ... ] ]

See CREATE USER for more information.

CREATE VIEW

Defines a new view.

CREATE [OR REPLACE] [TEMP | TEMPORARY] VIEW name
       [ ( column_name [, ...] ) ]
       AS query

See CREATE VIEW for more information.

DEALLOCATE

Deallocates a prepared statement.

DEALLOCATE [PREPARE] name

See DEALLOCATE for more information.

DECLARE

Defines a cursor.

DECLARE name [BINARY] [INSENSITIVE] [NO SCROLL] CURSOR 
     [{WITH | WITHOUT} HOLD] 
     FOR query [FOR READ ONLY]

See DECLARE for more information.

DELETE

Deletes rows from a table.

DELETE FROM [ONLY] table [[AS] alias]
      [USING usinglist]
      [WHERE condition | WHERE CURRENT OF cursor_name ]

See DELETE for more information.

DROP AGGREGATE

Removes an aggregate function.

DROP AGGREGATE [IF EXISTS] name ( type [, ...] ) [CASCADE | RESTRICT]

See DROP AGGREGATE for more information.

DROP CAST

Removes a cast.

DROP CAST [IF EXISTS] (sourcetype AS targettype) [CASCADE | RESTRICT]

See DROP CAST for more information.

DROP CONVERSION

Removes a conversion.

DROP CONVERSION [IF EXISTS] name [CASCADE | RESTRICT]

See DROP CONVERSION for more information.

DROP DATABASE

Removes a database.

DROP DATABASE [IF EXISTS] name

See DROP DATABASE for more information.

DROP DOMAIN

Removes a domain.

DROP DOMAIN [IF EXISTS] name [, ...]  [CASCADE | RESTRICT]

See DROP DOMAIN for more information.

DROP EXTERNAL TABLE

Removes an external table definition.

DROP EXTERNAL [WEB] TABLE [IF EXISTS] name [CASCADE | RESTRICT]

See DROP EXTERNAL TABLE for more information.

DROP FILESPACE

Removes a filespace.

DROP FILESPACE [IF EXISTS] filespacename

See DROP FILESPACE for more information.

DROP FUNCTION

Removes a function.

DROP FUNCTION [IF EXISTS] name ( [ [argmode] [argname] argtype 
    [, ...] ] ) [CASCADE | RESTRICT]

See DROP FUNCTION for more information.

DROP GROUP

Removes a database role.

DROP GROUP [IF EXISTS] name [, ...]

See DROP GROUP for more information.

DROP INDEX

Removes an index.

DROP INDEX [IF EXISTS] name [, ...] [CASCADE | RESTRICT]

See DROP INDEX for more information.

DROP LANGUAGE

Removes a procedural language.

DROP [PROCEDURAL] LANGUAGE [IF EXISTS] name [CASCADE | RESTRICT]

See DROP LANGUAGE for more information.

DROP OPERATOR

Removes an operator.

DROP OPERATOR [IF EXISTS] name ( {lefttype | NONE} , 
    {righttype | NONE} ) [CASCADE | RESTRICT]

See DROP OPERATOR for more information.

DROP OPERATOR CLASS

Removes an operator class.

DROP OPERATOR CLASS [IF EXISTS] name USING index_method [CASCADE | RESTRICT]

See DROP OPERATOR CLASS for more information.

DROP OWNED

Removes database objects owned by a database role.

DROP OWNED BY name [, ...] [CASCADE | RESTRICT]

See DROP OWNED for more information.

DROP RESOURCE QUEUE

Removes a resource queue.

DROP RESOURCE QUEUE queue_name

See DROP RESOURCE QUEUE for more information.

DROP ROLE

Removes a database role.

DROP ROLE [IF EXISTS] name [, ...]

See DROP ROLE for more information.

DROP RULE

Removes a rewrite rule.

DROP RULE [IF EXISTS] name ON relation [CASCADE | RESTRICT]

See DROP RULE for more information.

DROP SCHEMA

Removes a schema.

DROP SCHEMA [IF EXISTS] name [, ...] [CASCADE | RESTRICT]

See DROP SCHEMA for more information.

DROP SEQUENCE

Removes a sequence.

DROP SEQUENCE [IF EXISTS] name [, ...] [CASCADE | RESTRICT]

See DROP SEQUENCE for more information.

DROP TABLE

Removes a table.

DROP TABLE [IF EXISTS] name [, ...] [CASCADE | RESTRICT]

See DROP TABLE for more information.

DROP TABLESPACE

Removes a tablespace.

DROP TABLESPACE [IF EXISTS] tablespacename

See DROP TABLESPACE for more information.

DROP TYPE

Removes a data type.

DROP TYPE [IF EXISTS] name [, ...] [CASCADE | RESTRICT]

See DROP TYPE for more information.

DROP USER

Removes a database role.

DROP USER [IF EXISTS] name [, ...]

See DROP USER for more information.

DROP VIEW

Removes a view.

DROP VIEW [IF EXISTS] name [, ...] [CASCADE | RESTRICT]

See DROP VIEW for more information.

END

Commits the current transaction.

END [WORK | TRANSACTION]

See END for more information.

EXECUTE

Executes a prepared SQL statement.

EXECUTE name [ (parameter [, ...] ) ]

See EXECUTE for more information.

EXPLAIN

Shows the query plan of a statement.

EXPLAIN [ANALYZE] [VERBOSE] statement

See EXPLAIN for more information.

FETCH

Retrieves rows from a query using a cursor.

FETCH [ forward_direction { FROM | IN } ] cursorname

See FETCH for more information.

GRANT

Defines access privileges.

GRANT { {SELECT | INSERT | UPDATE | DELETE | REFERENCES | 
TRIGGER | TRUNCATE } [,...] | ALL [PRIVILEGES] }
    ON [TABLE] tablename [, ...]
    TO {rolename | PUBLIC} [, ...] [WITH GRANT OPTION]

GRANT { {USAGE | SELECT | UPDATE} [,...] | ALL [PRIVILEGES] }
    ON SEQUENCE sequencename [, ...]
    TO { rolename | PUBLIC } [, ...] [WITH GRANT OPTION]

GRANT { {CREATE | CONNECT | TEMPORARY | TEMP} [,...] | ALL 
[PRIVILEGES] }
    ON DATABASE dbname [, ...]
    TO {rolename | PUBLIC} [, ...] [WITH GRANT OPTION]

GRANT { EXECUTE | ALL [PRIVILEGES] }
    ON FUNCTION funcname ( [ [argmode] [argname] argtype [, ...] 
] ) [, ...]
    TO {rolename | PUBLIC} [, ...] [WITH GRANT OPTION]

GRANT { USAGE | ALL [PRIVILEGES] }
    ON LANGUAGE langname [, ...]
    TO {rolename | PUBLIC} [, ...] [WITH GRANT OPTION]

GRANT { {CREATE | USAGE} [,...] | ALL [PRIVILEGES] }
    ON SCHEMA schemaname [, ...]
    TO {rolename | PUBLIC} [, ...] [WITH GRANT OPTION]

GRANT { CREATE | ALL [PRIVILEGES] }
    ON TABLESPACE tablespacename [, ...]
    TO {rolename | PUBLIC} [, ...] [WITH GRANT OPTION]

GRANT parent_role [, ...] 
    TO member_role [, ...] [WITH ADMIN OPTION]

GRANT { SELECT | INSERT | ALL [PRIVILEGES] } 
    ON PROTOCOL protocolname
    TO username

See GRANT for more information.

INSERT

Creates new rows in a table.

INSERT INTO table [( column [, ...] )]
   {DEFAULT VALUES | VALUES ( {expression | DEFAULT} [, ...] ) 
   [, ...] | query}

See INSERT for more information.

LOAD

Loads or reloads a shared library file.

LOAD 'filename'

See LOAD for more information.

LOCK

Locks a table.

LOCK [TABLE] name [, ...] [IN lockmode MODE] [NOWAIT]

See LOCK for more information.

MOVE

Positions a cursor.

MOVE [ forward_direction {FROM | IN} ] cursorname

See MOVE for more information.

PREPARE

Prepare a statement for execution.

PREPARE name [ (datatype [, ...] ) ] AS statement

See PREPARE for more information.

REASSIGN OWNED

Changes the ownership of database objects owned by a database role.

REASSIGN OWNED BY old_role [, ...] TO new_role

See REASSIGN OWNED for more information.

REINDEX

Rebuilds indexes.

REINDEX {INDEX | TABLE | DATABASE | SYSTEM} name

See REINDEX for more information.

RELEASE SAVEPOINT

Destroys a previously defined savepoint.

RELEASE [SAVEPOINT] savepoint_name

See RELEASE SAVEPOINT for more information.

RESET

Restores the value of a system configuration parameter to the default value.

RESET configuration_parameter

RESET ALL

See RESET for more information.

REVOKE

Removes access privileges.

REVOKE [GRANT OPTION FOR] { {SELECT | INSERT | UPDATE | DELETE 
       | REFERENCES | TRIGGER | TRUNCATE } [,...] | ALL [PRIVILEGES] }
       ON [TABLE] tablename [, ...]
       FROM {rolename | PUBLIC} [, ...]
       [CASCADE | RESTRICT]

REVOKE [GRANT OPTION FOR] { {USAGE | SELECT | UPDATE} [,...] 
       | ALL [PRIVILEGES] }
       ON SEQUENCE sequencename [, ...]
       FROM { rolename | PUBLIC } [, ...]
       [CASCADE | RESTRICT]

REVOKE [GRANT OPTION FOR] { {CREATE | CONNECT 
       | TEMPORARY | TEMP} [,...] | ALL [PRIVILEGES] }
       ON DATABASE dbname [, ...]
       FROM {rolename | PUBLIC} [, ...]
       [CASCADE | RESTRICT]

REVOKE [GRANT OPTION FOR] {EXECUTE | ALL [PRIVILEGES]}
       ON FUNCTION funcname ( [[argmode] [argname] argtype
                              [, ...]] ) [, ...]
       FROM {rolename | PUBLIC} [, ...]
       [CASCADE | RESTRICT]

REVOKE [GRANT OPTION FOR] {USAGE | ALL [PRIVILEGES]}
       ON LANGUAGE langname [, ...]
       FROM {rolename | PUBLIC} [, ...]
       [ CASCADE | RESTRICT ]

REVOKE [GRANT OPTION FOR] { {CREATE | USAGE} [,...] 
       | ALL [PRIVILEGES] }
       ON SCHEMA schemaname [, ...]
       FROM {rolename | PUBLIC} [, ...]
       [CASCADE | RESTRICT]

REVOKE [GRANT OPTION FOR] { CREATE | ALL [PRIVILEGES] }
       ON TABLESPACE tablespacename [, ...]
       FROM { rolename | PUBLIC } [, ...]
       [CASCADE | RESTRICT]

REVOKE [ADMIN OPTION FOR] parent_role [, ...] 
       FROM member_role [, ...]
       [CASCADE | RESTRICT]

See REVOKE for more information.

ROLLBACK

Aborts the current transaction.

ROLLBACK [WORK | TRANSACTION]

See ROLLBACK for more information.

ROLLBACK TO SAVEPOINT

Rolls back the current transaction to a savepoint.

ROLLBACK [WORK | TRANSACTION] TO [SAVEPOINT] savepoint_name

See ROLLBACK TO SAVEPOINT for more information.

SAVEPOINT

Defines a new savepoint within the current transaction.

SAVEPOINT savepoint_name

See SAVEPOINT for more information.

SELECT

Retrieves rows from a table or view.

SELECT [ALL | DISTINCT [ON (expression [, ...])]]
  * | expression [[AS] output_name] [, ...]
  [FROM from_item [, ...]]
  [WHERE condition]
  [GROUP BY grouping_element [, ...]]
  [HAVING condition [, ...]]
  [WINDOW window_name AS (window_specification)]
  [{UNION | INTERSECT | EXCEPT} [ALL] select]
  [ORDER BY expression [ASC | DESC | USING operator] [, ...]]
  [LIMIT {count | ALL}]
  [OFFSET start]
  [FOR {UPDATE | SHARE} [OF table_name [, ...]] [NOWAIT] [...]]

See SELECT for more information.

SELECT INTO

Defines a new table from the results of a query.

SELECT [ALL | DISTINCT [ON ( expression [, ...] )]]
    * | expression [AS output_name] [, ...]
    INTO [TEMPORARY | TEMP] [TABLE] new_table
    [FROM from_item [, ...]]
    [WHERE condition]
    [GROUP BY expression [, ...]]
    [HAVING condition [, ...]]
    [{UNION | INTERSECT | EXCEPT} [ALL] select]
    [ORDER BY expression [ASC | DESC | USING operator] [, ...]]
    [LIMIT {count | ALL}]
    [OFFSET start]
    [FOR {UPDATE | SHARE} [OF table_name [, ...]] [NOWAIT] 
    [...]]

See SELECT INTO for more information.

SET

Changes the value of a Greenplum Database configuration parameter.

SET [SESSION | LOCAL] configuration_parameter {TO | =} value | 
    'value' | DEFAULT}

SET [SESSION | LOCAL] TIME ZONE {timezone | LOCAL | DEFAULT}

See SET for more information.

SET ROLE

Sets the current role identifier of the current session.

SET [SESSION | LOCAL] ROLE rolename

SET [SESSION | LOCAL] ROLE NONE

RESET ROLE

See SET ROLE for more information.

SET SESSION AUTHORIZATION

Sets the session role identifier and the current role identifier of the current session.

SET [SESSION | LOCAL] SESSION AUTHORIZATION rolename

SET [SESSION | LOCAL] SESSION AUTHORIZATION DEFAULT

RESET SESSION AUTHORIZATION

See SET SESSION AUTHORIZATION for more information.

SET TRANSACTION

Sets the characteristics of the current transaction.

SET TRANSACTION [transaction_mode] [READ ONLY | READ WRITE]

SET SESSION CHARACTERISTICS AS TRANSACTION transaction_mode 
     [READ ONLY | READ WRITE]

See SET TRANSACTION for more information.

SHOW

Shows the value of a system configuration parameter.

SHOW configuration_parameter

SHOW ALL

See SHOW for more information.

START TRANSACTION

Starts a transaction block.

START TRANSACTION [SERIALIZABLE | REPEATABLE READ | READ 
                   COMMITTED | READ UNCOMMITTED]
                  [READ WRITE | READ ONLY]

See START TRANSACTION for more information.

TRUNCATE

Empties a table of all rows.

TRUNCATE [TABLE] name [, ...] [CASCADE | RESTRICT]

See TRUNCATE for more information.

UPDATE

Updates rows of a table.

UPDATE [ONLY] table [[AS] alias]
   SET {column = {expression | DEFAULT} |
   (column [, ...]) = ({expression | DEFAULT} [, ...])} [, ...]
   [FROM fromlist]
   [WHERE condition | WHERE CURRENT OF cursor_name ]

See UPDATE for more information.

VACUUM

Garbage-collects and optionally analyzes a database.

VACUUM [FULL] [FREEZE] [VERBOSE] [table]

VACUUM [FULL] [FREEZE] [VERBOSE] ANALYZE
              [table [(column [, ...] )]]

See VACUUM for more information.

VALUES

Computes a set of rows.

VALUES ( expression [, ...] ) [, ...]
   [ORDER BY sort_expression [ASC | DESC | USING operator] [, ...]]
   [LIMIT {count | ALL}] [OFFSET start]

See VALUES for more information.