Artikel ini mencantumkan SQL SELECT
sintaks, seperti yang diterapkan oleh berbagai sistem manajemen basis data (DBMS). Sintaksnya terdaftar persis seperti yang telah dicantumkan oleh setiap vendor di situs web mereka. Klik tautan yang berlaku untuk melihat detail selengkapnya tentang sintaks untuk vendor tertentu.
DBMS yang tercakup adalah MySQL, SQL Server, PostgreSQL, dan Oracle Database.
MySQL
Dari Manual Referensi MySQL 5.7:
SELECT [ALL | DISTINCT | DISTINCTROW ] [HIGH_PRIORITY] [MAX_STATEMENT_TIME =N
] [STRAIGHT_JOIN] [SQL_SMALL_RESULT] [SQL_BIG_RESULT] [SQL_BUFFER_RESULT] [SQL_CACHE | SQL_NO_CACHE] [SQL_CALC_FOUND_ROWS]select_expr
[,select_expr
...] [FROMtable_references
[PARTITIONpartition_list
] [WHEREwhere_condition
] [GROUP BY {col_name
|expr
|position
} [ASC | DESC], ... [WITH ROLLUP]] [HAVINGwhere_condition
] [ORDER BY {col_name
|expr
|position
} [ASC | DESC], ...] [LIMIT {[offset
,]row_count
|row_count
OFFSEToffset
}] [PROCEDUREprocedure_name
(argument_list
)] [INTO OUTFILE 'file_name
' [CHARACTER SETcharset_name
]export_options
| INTO DUMPFILE 'file_name
' | INTOvar_name
[,var_name
]] [FOR UPDATE | LOCK IN SHARE MODE]]
SQL Server
Dari Referensi Transact-SQL:
<SELECT statement> ::= [WITH <common_table_expression> [,...n]] <query_expression> [ ORDER BY { order_by_expression | column_position [ ASC | DESC ] } [ ,...n ] ] [ <FOR Clause>] [ OPTION ( <query_hint> [ ,...n ] ) ] <query_expression> ::= { <query_specification> | ( <query_expression> ) } [ { UNION [ ALL ] | EXCEPT | INTERSECT } <query_specification> | ( <query_expression> ) [...n ] ] <query_specification> ::= SELECT [ ALL | DISTINCT ] [TOP ( expression ) [PERCENT] [ WITH TIES ] ] < select_list > [ INTO new_table ] [ FROM { <table_source> } [ ,...n ] ] [ WHERE <search_condition> ] [ <GROUP BY> ] [ HAVING < search_condition > ]
PostgreSQL
Dari Manual PostgreSQL 9.5:
[ WITH [ RECURSIVE ] 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_definition ) [, ...] ] [ { UNION | INTERSECT | EXCEPT } [ ALL | DISTINCT ] select ] [ ORDER BY expression [ ASC | DESC | USING operator ] [ NULLS { FIRST | LAST } ] [, ...] ] [ LIMIT { count | ALL } ] [ OFFSET start [ ROW | ROWS ] ] [ FETCH { FIRST | NEXT } [ count ] { ROW | ROWS } ONLY ] [ FOR { UPDATE | NO KEY UPDATE | SHARE | KEY SHARE } [ OF table_name [, ...] ] [ NOWAIT | SKIP LOCKED ] [...] ] where from_item can be one of: [ ONLY ] table_name [ * ] [ [ AS ] alias [ ( column_alias [, ...] ) ] ] [ TABLESAMPLE sampling_method ( argument [, ...] ) [ REPEATABLE ( seed ) ] ] [ LATERAL ] ( select ) [ AS ] alias [ ( column_alias [, ...] ) ] with_query_name [ [ AS ] alias [ ( column_alias [, ...] ) ] ] [ LATERAL ] function_name ( [ argument [, ...] ] ) [ WITH ORDINALITY ] [ [ AS ] alias [ ( column_alias [, ...] ) ] ] [ LATERAL ] function_name ( [ argument [, ...] ] ) [ AS ] alias ( column_definition [, ...] ) [ LATERAL ] function_name ( [ argument [, ...] ] ) AS ( column_definition [, ...] ) [ LATERAL ] ROWS FROM( function_name ( [ argument [, ...] ] ) [ AS ( column_definition [, ...] ) ] [, ...] ) [ WITH ORDINALITY ] [ [ AS ] alias [ ( column_alias [, ...] ) ] ] from_item [ NATURAL ] join_type from_item [ ON join_condition | USING ( join_column [, ...] ) ] and grouping_element can be one of: ( ) expression ( expression [, ...] ) ROLLUP ( { expression | ( expression [, ...] ) } [, ...] ) CUBE ( { expression | ( expression [, ...] ) } [, ...] ) GROUPING SETS ( grouping_element [, ...] ) and with_query is: with_query_name [ ( column_name [, ...] ) ] AS ( select | values | insert | update | delete ) TABLE [ ONLY ] table_name [ * ]
Database Oracle
Dari Dokumentasi Online Database Oracle 12c Rilis 1 (12.1):
subquery [ for_update_clause ] ;
Berikut adalah ikhtisar opsi.
subkueri::=
{ query_block | subquery { UNION [ALL] | INTERSECT | MINUS } subquery [ { UNION [ALL] | INTERSECT | MINUS } subquery ]... | ( subquery ) } [ order_by_clause ] [ row_limiting_clause ]
for_update_clause ::=
FOR UPDATE [ OF [ [ schema. ] { table | view } . ] column [, [ [ schema. ] { table | view } . ] column ]... ] [ { NOWAIT | WAIT integer | SKIP LOCKED } ]
Lihat dokumentasi resmi Oracle untuk penjelasan tentang subklausa komponen.
Menggunakan GUI
Sebagian besar GUI DBMS menyediakan "Pembuat Kueri" atau serupa untuk membuat kueri yang kompleks. Misalnya, SQL Server Management Studio memiliki Query Designer yang menyediakan fungsi ini.