AnalyticDB for PostgreSQL mendukung pernyataan SQL yang tercantum dalam topik ini. Setiap entri menjelaskan sintaksis pernyataan dan batasan yang berlaku dalam mode Serverless.
Beberapa pernyataan tidak didukung dalam mode Serverless. Lihat Serverless mode untuk daftar lengkapnya.
Pernyataan
ABORT
Mengakhiri transaksi saat ini.
ABORT [WORK | TRANSACTION]
Untuk informasi selengkapnya, lihat ABORT.
ALTER AGGREGATE
Mengubah definisi fungsi agregat.
ALTER AGGREGATE name ( type [ , ... ] ) RENAME TO new_name
ALTER AGGREGATE name ( type [ , ... ] ) OWNER TO new_owner
ALTER AGGREGATE name ( type [ , ... ] ) SET SCHEMA new_schema
Untuk informasi selengkapnya, lihat ALTER AGGREGATE.
ALTER CONVERSION
Mengubah definisi konversi.
ALTER CONVERSION name RENAME TO newname
ALTER CONVERSION name OWNER TO newowner
Untuk informasi selengkapnya, lihat ALTER CONVERSION.
ALTER DATABASE
Mengubah atribut 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
Untuk informasi selengkapnya, lihat ALTER DATABASE.
ALTER DOMAIN
Mengubah definisi 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
Untuk informasi selengkapnya, lihat ALTER DOMAIN.
ALTER EXTERNAL TABLE
Mengubah definisi tabel eksternal.
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 [, ... ]
Untuk informasi selengkapnya, lihat ALTER EXTERNAL TABLE.
ALTER FUNCTION
Mengubah definisi fungsi.
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
Untuk informasi selengkapnya, lihat ALTER FUNCTION.
ALTER GROUP
Mengubah nama role atau keanggotaannya.
ALTER GROUP groupname ADD USER username [, ... ]
ALTER GROUP groupname DROP USER username [, ... ]
ALTER GROUP groupname RENAME TO newname
Untuk informasi selengkapnya, lihat ALTER GROUP.
ALTER INDEX
Mengubah definisi indeks.
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 )
Untuk informasi selengkapnya, lihat ALTER INDEX.
ALTER OPERATOR
Mengubah definisi operator.
ALTER OPERATOR name ( {lefttype | NONE} , {righttype | NONE} )
OWNER TO newowner
Untuk informasi selengkapnya, lihat ALTER OPERATOR.
ALTER RESOURCE QUEUE
Mengubah batas antrian sumber daya.
ALTER RESOURCE QUEUE name WITH ( queue_attribute=value [, ... ] )
Untuk informasi selengkapnya, lihat ALTER RESOURCE QUEUE.
ALTER ROLE
Mengubah role database (user atau group).
ALTER ROLE name [ [ WITH ] option [ ... ] ]
WHERE option can be:
SUPERUSER | NOSUPERUSER
| CREATEDB | NOCREATEDB
| CREATEROLE | NOCREATEROLE
| CREATEEXTTABLE | NOCREATEEXTTABLE [ ( attribute='value' [, ...] )
WHERE attributes and values are:
type='readable'|'writable'
protocol='gpfdist'|'http'
| INHERIT | NOINHERIT
| LOGIN | NOLOGIN
| REPLICATION | NOREPLICATION
| CONNECTION LIMIT connlimit
| [ ENCRYPTED | UNENCRYPTED ] PASSWORD 'password'
| VALID UNTIL 'timestamp'
ALTER ROLE name RENAME TO new_name
ALTER ROLE { name | ALL } [ IN DATABASE database_name ]
SET configuration_parameter { TO | = } { value | DEFAULT }
ALTER ROLE { name | ALL } [ IN DATABASE database_name ]
SET configuration_parameter FROM CURRENT
ALTER ROLE { name | ALL } [ IN DATABASE database_name ]
RESET configuration_parameter
ALTER ROLE { name | ALL } [ IN DATABASE database_name ] RESET ALL
ALTER ROLE name RESOURCE QUEUE {queue_name | NONE}
ALTER ROLE name RESOURCE GROUP {group_name | NONE}
Untuk informasi selengkapnya, lihat ALTER ROLE.
ALTER SCHEMA
Mengubah definisi skema.
ALTER SCHEMA name RENAME TO newname
ALTER SCHEMA name OWNER TO newowner
Untuk informasi selengkapnya, lihat ALTER SCHEMA.
ALTER SEQUENCE
Mengubah definisi generator sequence.
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
Untuk informasi selengkapnya, lihat ALTER SEQUENCE.
ALTER TABLE
Mengubah definisi tabel.
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
Untuk informasi selengkapnya, lihat ALTER TABLE.
ALTER TYPE
Mengubah definisi tipe data.
ALTER TYPE name
OWNER TO new_owner | SET SCHEMA new_schema
Untuk informasi selengkapnya, lihat ALTER TYPE.
ALTER USER
Mengubah definisi role database (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 [ ... ] ]
Untuk informasi selengkapnya, lihat ALTER USER.
ANALYZE
Mengumpulkan statistik tentang database.
ANALYZE [VERBOSE] [ROOTPARTITION [ALL] ]
[table [ (column [, ...] ) ]]
Untuk informasi selengkapnya, lihat ANALYZE.
BEGIN
Memulai blok transaksi.
BEGIN [WORK | TRANSACTION] [transaction_mode]
[READ ONLY | READ WRITE]
Untuk informasi selengkapnya, lihat BEGIN.
CHECKPOINT
Memaksa checkpoint log transaksi.
CHECKPOINT
Untuk informasi selengkapnya, lihat CHECKPOINT.
CLOSE
Menutup cursor.
CLOSE cursor_name
Untuk informasi selengkapnya, lihat CLOSE.
CLUSTER
Menyusun ulang secara fisik tabel heap storage pada disk berdasarkan indeks.
Hindari penggunaan pernyataan ini di lingkungan produksi.
CLUSTER indexname ON tablename
CLUSTER tablename
CLUSTER
Untuk informasi selengkapnya, lihat CLUSTER.
COMMENT
Menentukan atau mengubah komentar pada objek basis data.
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'
Untuk informasi selengkapnya, lihat COMMENT.
COMMIT
Menyimpan transaksi saat ini.
COMMIT [WORK | TRANSACTION]
Untuk informasi selengkapnya, lihat COMMIT.
COPY
Menyalin data antara file dan tabel.
COPY table [(column [, ...])] FROM {'file' | STDIN}
[ [WITH]
[BINARY]
[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]
SEGMENT REJECT LIMIT count [ROWS | PERCENT] ]
COPY {table [(column [, ...])] | (query)} TO {'file' | STDOUT}
[ [WITH]
[ON SEGMENT]
[BINARY]
[OIDS]
[HEADER]
[DELIMITER [ AS ] 'delimiter']
[NULL [ AS ] 'null string']
[ESCAPE [ AS ] 'escape' | 'OFF']
[CSV [QUOTE [ AS ] 'quote']
[FORCE QUOTE column [, ...]] ]
[IGNORE EXTERNAL PARTITIONS ]
Untuk informasi selengkapnya, lihat COPY.
CREATE AGGREGATE
Membuat fungsi agregat.
CREATE [ORDERED] AGGREGATE name (input_data_type [ , ... ])
( SFUNC = sfunc,
STYPE = state_data_type
[, PREFUNC = prefunc]
[, FINALFUNC = ffunc]
[, INITCOND = initial_condition]
[, SORTOP = sort_operator] )
Untuk informasi selengkapnya, lihat CREATE AGGREGATE.
CREATE CAST
Membuat 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]
Untuk informasi selengkapnya, lihat CREATE CAST.
CREATE CONVERSION
Membuat konversi encoding.
CREATE [DEFAULT] CONVERSION name FOR source_encoding TO
dest_encoding FROM funcname
Untuk informasi selengkapnya, lihat CREATE CONVERSION.
CREATE DATABASE
Membuat database.
CREATE DATABASE name [ [WITH] [OWNER [=] dbowner]
[TEMPLATE [=] template]
[ENCODING [=] encoding]
[CONNECTION LIMIT [=] connlimit ] ]
Untuk informasi selengkapnya, lihat CREATE DATABASE.
CREATE DOMAIN
Membuat domain.
CREATE DOMAIN name [AS] data_type [DEFAULT expression]
[CONSTRAINT constraint_name
| NOT NULL | NULL
| CHECK (expression) [...]]
Untuk informasi selengkapnya, lihat CREATE DOMAIN.
CREATE EXTENSION
Membuat ekstensi dalam database.
CREATE EXTENSION [ IF NOT EXISTS ] extension_name
[ WITH ] [ SCHEMA schema_name ]
[ VERSION version ]
[ FROM old_version ]
[ CASCADE ]
Untuk informasi selengkapnya, lihat CREATE EXTENSION.
CREATE EXTERNAL TABLE
Membuat tabel eksternal. Tabel eksternal readable dan writable menggunakan OSS sebagai sumber data melalui ossprotocol.
CREATE [READABLE] EXTERNAL TABLE tablename
( columnname datatype [, ...] | LIKE othertable )
LOCATION ('ossprotocol')
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] )]
[ 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 ('ossprotocol')
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'] )]
[ ENCODING 'encoding' ]
[ DISTRIBUTED BY (column, [ ... ] ) | DISTRIBUTED RANDOMLY ]
ossprotocol:
oss://oss_endpoint prefix=prefix_name
id=userossid key=userosskey bucket=ossbucket compressiontype=[none|gzip] async=[true|false]
ossprotocol:
oss://oss_endpoint dir=[folder/[folder/]...]/file_name
id=userossid key=userosskey bucket=ossbucket compressiontype=[none|gzip] async=[true|false]
ossprotocol:
oss://oss_endpoint filepath=[folder/[folder/]...]/file_name
id=userossid key=userosskey bucket=ossbucket compressiontype=[none|gzip] async=[true|false]
Untuk informasi selengkapnya, lihat CREATE EXTERNAL TABLE.
CREATE FUNCTION
Membuat fungsi.
CREATE [OR REPLACE] FUNCTION name
( [ [argmode] [argname] argtype [ { DEFAULT | = } defexpr ] [, ...] ] )
[ 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 DEFINE
| COST execution_cost
| SET configuration_parameter { TO value | = value | FROM CURRENT }
| AS 'definition'
| AS 'obj_file', 'link_symbol' } ...
[ WITH ({ DESCRIBE = describe_function
} [, ...] ) ]
Untuk informasi selengkapnya, lihat CREATE FUNCTION.
CREATE GROUP
Membuat role database.
CREATE GROUP name [ [WITH] option [ ... ] ]
Untuk informasi selengkapnya, lihat CREATE GROUP.
CREATE INDEX
Membuat indeks.
CREATE [UNIQUE] INDEX name ON table
[USING btree|bitmap|gist]
( {column | (expression)} [opclass] [, ...] )
[ WITH ( FILLFACTOR = value ) ]
[TABLESPACE tablespace]
[WHERE predicate]
Dalam mode Serverless, hanya Indeks B-tree yang didukung.
Untuk informasi selengkapnya, lihat CREATE INDEX.
CREATE LIBRARY
Membuat paket library kustom.
CREATE LIBRARY library_name LANGUAGE [JAVA] FROM oss_location OWNER ownername
CREATE LIBRARY library_name LANGUAGE [JAVA] VALUES file_content_hex OWNER ownername
Untuk informasi selengkapnya, lihat CREATE LIBRARY.
CREATE OPERATOR
Membuat 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] )
Untuk informasi selengkapnya, lihat CREATE OPERATOR.
CREATE RESOURCE QUEUE
Membuat antrian sumber daya.
CREATE RESOURCE QUEUE name WITH (queue_attribute=value [, ... ])
Untuk informasi selengkapnya, lihat CREATE RESOURCE QUEUE.
CREATE ROLE
Membuat role database (user atau group).
CREATE ROLE name [[WITH] option [ ... ]]
WHERE option can be:
SUPERUSER | NOSUPERUSER
| CREATEDB | NOCREATEDB
| CREATEROLE | NOCREATEROLE
| CREATEUSER | NOCREATEUSER
| CREATEEXTTABLE | NOCREATEEXTTABLE
[ ( attribute='value'[, ...] ) ]
WHERE attributes and value are:
type='readable'|'writable'
protocol='gpfdist'|'http'
| INHERIT | NOINHERIT
| LOGIN | NOLOGIN
| REPLICATION | NOREPLICATION
| CONNECTION LIMIT connlimit
| [ ENCRYPTED | UNENCRYPTED ] PASSWORD 'password'
| VALID UNTIL 'timestamp'
| IN ROLE rolename [, ...]
| ROLE rolename [, ...]
| ADMIN rolename [, ...]
| USER rolename [, ...]
| SYSID uid [, ...]
| RESOURCE QUEUE queue_name
| RESOURCE GROUP group_name
| [ DENY deny_point ]
| [ DENY BETWEEN deny_point AND deny_point]
Tabel berikut menjelaskan atribut role.
| Attribute | Description |
|---|---|
| CREATEDB | NOCREATEDB | Apakah role dapat membuat database. Default: NOCREATEDB. |
| CREATEROLE | NOCREATEROLE | Apakah role dapat membuat role lain. Default: NOCREATEROLE. |
| INHERIT | NOINHERIT | Apakah role mewarisi hak istimewa dari grup yang diikutinya. Default: INHERIT. |
| LOGIN | NOLOGIN | Apakah role dapat login. Role dengan LOGIN adalah user; role tanpa LOGIN adalah group. User dapat mewarisi izin dari grup yang diikutinya. Default: NOLOGIN. |
| CONNECTION LIMIT connlimit | Maksimum koneksi bersamaan yang dapat dibuat oleh role. Default: -1 (tidak terbatas). |
| CREATEEXTTABLE | NOCREATEEXTTABLE | Apakah role dapat membuat tabel eksternal. Default: NOCREATEEXTTABLE. |
| PASSWORD 'password' | Kata sandi login role. |
| ENCRYPTED | UNENCRYPTED | Apakah kata sandi disimpan dalam bentuk terenkripsi. |
| VALID UNTIL 'timestamp' | Waktu kedaluwarsa kata sandi. |
| RESOURCE QUEUE queue_name | Antrian sumber daya tempat role tersebut berada. |
| DENY {deny_interval | deny_point} | Menolak login pada waktu tertentu atau dalam interval tertentu. |
Untuk informasi selengkapnya, lihat CREATE ROLE.
CREATE RULE
Membuat aturan penulisan ulang.
CREATE [OR REPLACE] RULE name AS ON event
TO table [WHERE condition]
DO [ALSO | INSTEAD] { NOTHING | command | (command; command
...) }
Untuk informasi selengkapnya, lihat CREATE RULE.
CREATE SCHEMA
Membuat skema.
CREATE SCHEMA schema_name [AUTHORIZATION username]
[schema_element [ ... ]]
CREATE SCHEMA AUTHORIZATION rolename [schema_element [ ... ]]
Untuk informasi selengkapnya, lihat CREATE SCHEMA.
CREATE SEQUENCE
Membuat generator sequence.
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 }]
Untuk informasi selengkapnya, lihat CREATE SEQUENCE.
CREATE TABLE
Membuat tabel.
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} ]
[ 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
[(...)]
) ]
)
Instans dalam mode Serverless tidak mendukung klausa WITH. Sistem memilih algoritma optimal berdasarkan tipe data.
Untuk informasi selengkapnya, lihat CREATE TABLE.
CREATE TABLE AS
Membuat tabel dari hasil kueri.
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]
Untuk informasi selengkapnya, lihat CREATE TABLE AS.
CREATE TRIGGER
Membuat pemicu.
CREATE TRIGGER name {BEFORE | AFTER} {event [OR ...]}
ON table [ FOR [EACH] {ROW | STATEMENT} ]
EXECUTE PROCEDURE funcname ( arguments )
Untuk informasi selengkapnya, lihat CREATE TRIGGER.
CREATE TYPE
Membuat tipe data.
CREATE TYPE name AS ( attribute_name data_type [, ... ] )
CREATE TYPE name AS ENUM ( 'label' [, ... ] )
CREATE TYPE name (
INPUT = input_function,
OUTPUT = output_function
[, RECEIVE = receive_function]
[, SEND = send_function]
[, TYPMOD_IN = type_modifier_input_function ]
[, TYPMOD_OUT = type_modifier_output_function ]
[, INTERNALLENGTH = {internallength | VARIABLE}]
[, PASSEDBYVALUE]
[, ALIGNMENT = alignment]
[, STORAGE = storage]
[, DEFAULT = default]
[, ELEMENT = element]
[, DELIMITER = delimiter] )
CREATE TYPE name
Untuk informasi selengkapnya, lihat CREATE TYPE.
CREATE USER
Membuat role database dengan hak istimewa LOGIN.
CREATE USER name [ [WITH] option [ ... ] ]
Untuk informasi selengkapnya, lihat CREATE USER.
CREATE VIEW
Membuat tampilan.
CREATE [OR REPLACE] [TEMP | TEMPORARY] VIEW name
[ ( column_name [, ...] ) ]
AS query
Untuk informasi selengkapnya, lihat CREATE VIEW.
DEALLOCATE
Melepaskan prepared statement.
DEALLOCATE [PREPARE] name
Untuk informasi selengkapnya, lihat DEALLOCATE.
DECLARE
Membuat cursor.
DECLARE name [BINARY] [INSENSITIVE] [NO SCROLL] CURSOR
[{WITH | WITHOUT} HOLD]
FOR query [FOR READ ONLY]
Untuk informasi selengkapnya, lihat DECLARE.
DELETE
Menghapus baris dari tabel.
DELETE FROM [ONLY] table [[AS] alias]
[USING usinglist]
[WHERE condition | WHERE CURRENT OF cursor_name ]
Untuk informasi selengkapnya, lihat DELETE.
DROP AGGREGATE
Menghapus fungsi agregat.
DROP AGGREGATE [IF EXISTS] name ( type [, ...] ) [CASCADE | RESTRICT]
Untuk informasi selengkapnya, lihat DROP AGGREGATE.
DROP CAST
Menghapus cast.
DROP CAST [IF EXISTS] (sourcetype AS targettype) [CASCADE | RESTRICT]
Untuk informasi selengkapnya, lihat DROP CAST.
DROP CONVERSION
Menghapus konversi.
DROP CONVERSION [IF EXISTS] name [CASCADE | RESTRICT]
Untuk informasi selengkapnya, lihat DROP CONVERSION.
DROP DATABASE
Menghapus database.
DROP DATABASE [IF EXISTS] name
Untuk informasi selengkapnya, lihat DROP DATABASE.
DROP DOMAIN
Menghapus domain.
DROP DOMAIN [IF EXISTS] name [, ...] [CASCADE | RESTRICT]
Untuk informasi selengkapnya, lihat DROP DOMAIN.
DROP EXTENSION
Menghapus ekstensi dari database.
DROP EXTENSION [ IF EXISTS ] name [, ...] [ CASCADE | RESTRICT ]
Untuk informasi selengkapnya, lihat DROP EXTENSION.
DROP EXTERNAL TABLE
Menghapus tabel eksternal.
DROP EXTERNAL [WEB] TABLE [IF EXISTS] name [CASCADE | RESTRICT]
Untuk informasi selengkapnya, lihat DROP EXTERNAL TABLE.
DROP FUNCTION
Menghapus fungsi.
DROP FUNCTION [IF EXISTS] name ( [ [argmode] [argname] argtype
[, ...] ] ) [CASCADE | RESTRICT]
Untuk informasi selengkapnya, lihat DROP FUNCTION.
DROP GROUP
Menghapus role database.
DROP GROUP [IF EXISTS] name [, ...]
Untuk informasi selengkapnya, lihat DROP GROUP.
DROP INDEX
Menghapus indeks.
DROP INDEX [IF EXISTS] name [, ...] [CASCADE | RESTRICT]
Untuk informasi selengkapnya, lihat DROP INDEX.
DROP LIBRARY
Menghapus paket library kustom.
DROP LIBRARY library_name
Untuk informasi selengkapnya, lihat DROP LIBRARY.
DROP OPERATOR
Menghapus operator.
DROP OPERATOR [IF EXISTS] name ( {lefttype | NONE} ,
{righttype | NONE} ) [CASCADE | RESTRICT]
Untuk informasi selengkapnya, lihat DROP OPERATOR.
DROP OWNED
Menghapus semua objek basis data yang dimiliki oleh suatu role.
DROP OWNED BY name [, ...] [CASCADE | RESTRICT]
Untuk informasi selengkapnya, lihat DROP OWNED.
DROP RESOURCE QUEUE
Menghapus antrian sumber daya.
DROP RESOURCE QUEUE queue_name
Untuk informasi selengkapnya, lihat DROP RESOURCE QUEUE.
DROP ROLE
Menghapus role database.
DROP ROLE [IF EXISTS] name [, ...]
Untuk informasi selengkapnya, lihat DROP ROLE.
DROP RULE
Menghapus aturan penulisan ulang.
DROP RULE [IF EXISTS] name ON relation [CASCADE | RESTRICT]
Untuk informasi selengkapnya, lihat DROP RULE.
DROP SCHEMA
Menghapus skema.
DROP SCHEMA [IF EXISTS] name [, ...] [CASCADE | RESTRICT]
Untuk informasi selengkapnya, lihat DROP SCHEMA.
DROP SEQUENCE
Menghapus sequence.
DROP SEQUENCE [IF EXISTS] name [, ...] [CASCADE | RESTRICT]
Untuk informasi selengkapnya, lihat DROP SEQUENCE.
DROP TABLE
Menghapus tabel.
DROP TABLE [IF EXISTS] name [, ...] [CASCADE | RESTRICT]
Untuk informasi selengkapnya, lihat DROP TABLE.
DROP TYPE
Menghapus tipe data.
DROP TYPE [IF EXISTS] name [, ...] [CASCADE | RESTRICT]
Untuk informasi selengkapnya, lihat DROP TYPE.
DROP USER
Menghapus role database.
DROP USER [IF EXISTS] name [, ...]
Untuk informasi selengkapnya, lihat DROP USER.
DROP VIEW
Menghapus tampilan.
DROP VIEW [IF EXISTS] name [, ...] [CASCADE | RESTRICT]
Untuk informasi selengkapnya, lihat DROP VIEW.
END
Menyimpan transaksi saat ini. Setara dengan COMMIT.
END [WORK | TRANSACTION]
Untuk informasi selengkapnya, lihat END.
EXECUTE
Menjalankan pernyataan SQL yang telah dipersiapkan.
EXECUTE name [ (parameter [, ...] ) ]
Untuk informasi selengkapnya, lihat EXECUTE.
EXPLAIN
Menampilkan rencana kueri untuk suatu pernyataan.
EXPLAIN [ANALYZE] [VERBOSE] statement
Untuk informasi selengkapnya, lihat EXPLAIN.
FETCH
Mengambil baris dari kueri menggunakan cursor.
FETCH [ forward_direction { FROM | IN } ] cursorname
Untuk informasi selengkapnya, lihat FETCH.
GRANT
Memberikan hak akses.
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
Untuk informasi selengkapnya, lihat GRANT.
INSERT
Menyisipkan baris ke dalam tabel.
INSERT INTO table [( column [, ...] )]
{DEFAULT VALUES | VALUES ( {expression | DEFAULT} [, ...] )
[, ...] | query}
Untuk informasi selengkapnya, lihat INSERT.
LOAD
Memuat atau memuat ulang file library bersama.
LOAD 'filename'
Untuk informasi selengkapnya, lihat LOAD.
LOCK
Mengunci tabel.
LOCK [TABLE] name [, ...] [IN lockmode MODE] [NOWAIT]
Untuk informasi selengkapnya, lihat LOCK.
MOVE
Memposisikan ulang cursor tanpa mengambil baris.
MOVE [ forward_direction {FROM | IN} ] cursorname
Untuk informasi selengkapnya, lihat MOVE.
PREPARE
Menyiapkan pernyataan untuk dieksekusi.
PREPARE name [ (datatype [, ...] ) ] AS statement
Untuk informasi selengkapnya, lihat PREPARE.
REASSIGN OWNED
Memindahkan kepemilikan objek basis data dari satu role ke role lain.
REASSIGN OWNED BY old_role [, ...] TO new_role
Untuk informasi selengkapnya, lihat REASSIGN OWNED.
REINDEX
Membangun ulang indeks.
REINDEX {INDEX | TABLE | DATABASE | SYSTEM} name
Untuk informasi selengkapnya, lihat REINDEX.
RELEASE SAVEPOINT
Melepaskan titik simpan.
RELEASE [SAVEPOINT] savepoint_name
Untuk informasi selengkapnya, lihat RELEASE SAVEPOINT.
RESET
Mengatur ulang parameter konfigurasi ke nilai default-nya.
RESET configuration_parameter
RESET ALL
Untuk informasi selengkapnya, lihat RESET.
REVOKE
Mencabut hak akses.
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]
Untuk informasi selengkapnya, lihat REVOKE.
ROLLBACK
Membatalkan transaksi saat ini.
ROLLBACK [WORK | TRANSACTION]
Untuk informasi selengkapnya, lihat ROLLBACK.
ROLLBACK TO SAVEPOINT
Membatalkan transaksi saat ini hingga ke titik simpan.
ROLLBACK [WORK | TRANSACTION] TO [SAVEPOINT] savepoint_name
Untuk informasi selengkapnya, lihat ROLLBACK TO SAVEPOINT.
SAVEPOINT
Membuat titik simpan dalam transaksi saat ini.
SAVEPOINT savepoint_name
Untuk informasi selengkapnya, lihat SAVEPOINT.
SELECT
Mengambil baris dari tabel atau tampilan.
[ WITH with_query [, ...] ]
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] [NULLS {FIRST | LAST}] [, ...]]
[LIMIT {count | ALL}]
[OFFSET start]
[FOR {UPDATE | SHARE} [OF table_name [, ...]] [NOWAIT] [...]]
Untuk informasi selengkapnya, lihat SELECT.
SELECT INTO
Membuat tabel dari hasil kueri.
[ WITH with_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] [NULLS {FIRST | LAST}] [, ...]]
[LIMIT {count | ALL}]
[OFFSET start]
[FOR {UPDATE | SHARE} [OF table_name [, ...]] [NOWAIT]
[...]]
Untuk informasi selengkapnya, lihat SELECT INTO.
SET
Mengubah nilai parameter konfigurasi.
SET [SESSION | LOCAL] configuration_parameter {TO | =} value |
'value' | DEFAULT}
SET [SESSION | LOCAL] TIME ZONE {timezone | LOCAL | DEFAULT}
Untuk informasi selengkapnya, lihat SET.
SET ROLE
Menetapkan role saat ini untuk sesi.
SET [SESSION | LOCAL] ROLE rolename
SET [SESSION | LOCAL] ROLE NONE
RESET ROLE
Untuk informasi selengkapnya, lihat SET ROLE.
SET SESSION AUTHORIZATION
Menetapkan role sesi dan role saat ini untuk sesi.
SET [SESSION | LOCAL] SESSION AUTHORIZATION rolename
SET [SESSION | LOCAL] SESSION AUTHORIZATION DEFAULT
RESET SESSION AUTHORIZATION
Untuk informasi selengkapnya, lihat SET SESSION AUTHORIZATION.
SET TRANSACTION
Menetapkan karakteristik transaksi saat ini.
SET TRANSACTION [transaction_mode] [READ ONLY | READ WRITE]
SET SESSION CHARACTERISTICS AS TRANSACTION transaction_mode
[READ ONLY | READ WRITE]
Untuk informasi selengkapnya, lihat SET TRANSACTION.
SHOW
Menampilkan nilai parameter konfigurasi.
SHOW configuration_parameter
SHOW ALL
Untuk informasi selengkapnya, lihat SHOW.
START TRANSACTION
Memulai blok transaksi.
START TRANSACTION [SERIALIZABLE | READ COMMITTED | READ UNCOMMITTED]
[READ WRITE | READ ONLY]
Untuk informasi selengkapnya, lihat START TRANSACTION.
TRUNCATE
Menghapus semua baris dari tabel.
TRUNCATE [TABLE] name [, ...] [CASCADE | RESTRICT]
Untuk informasi selengkapnya, lihat TRUNCATE.
UPDATE
Memperbarui baris dalam tabel.
UPDATE [ONLY] table [[AS] alias]
SET {column = {expression | DEFAULT} |
(column [, ...]) = ({expression | DEFAULT} [, ...])} [, ...]
[FROM fromlist]
[WHERE condition | WHERE CURRENT OF cursor_name ]
Untuk informasi selengkapnya, lihat UPDATE.
VACUUM
Membebaskan ruang penyimpanan dan secara opsional menganalisis database.
VACUUM [FULL] [FREEZE] [VERBOSE] [table]
VACUUM [FULL] [FREEZE] [VERBOSE] ANALYZE
[table [(column [, ...] )]]
Untuk informasi selengkapnya, lihat VACUUM.
VALUES
Menghitung sekumpulan baris.
VALUES ( expression [, ...] ) [, ...]
[ORDER BY sort_expression [ASC | DESC | USING operator] [, ...]]
[LIMIT {count | ALL}] [OFFSET start]
Untuk informasi selengkapnya, lihat VALUES.