INSERT .. ON DUPLICATE KEY UPDATE .. SET ALL TO EXCLUDED
适用于 ✅ 开源版 ✅ 专业版 ✅ 企业版
合成 SQL 子句扩展了 INSERT .. ON DUPLICATE KEY UPDATE .. EXCLUDED 语法，是一个为了方便起见，将表的所有（已知）列设置为 ON DUPLICATE KEY UPDATE 子句中的 EXCLUDED 的子句。
该子句有 3 种变体
-
setAllToExcluded(): 获取INSERT列列表中的所有列，并将它们设置为EXCLUDED -
setNonKeyToExcluded(): 获取INSERT列列表中的所有非唯一和非主键列，并将它们设置为EXCLUDED -
setNonPrimaryKeyToExcluded(): 获取INSERT列列表中的所有非主键列，并将它们设置为EXCLUDED
// Add a new author called "Koontz" with ID 3.
// If that ID is already present, update the author's name
create.insertInto(AUTHOR, AUTHOR.ID, AUTHOR.LAST_NAME)
.values(3, "Koontz")
.onDuplicateKeyUpdate()
.setNonPrimaryKeyToExcluded()
.execute();
方言支持
此示例使用 jOOQ
insertInto(AUTHOR, AUTHOR.ID, AUTHOR.LAST_NAME).values(3, "X").onDuplicateKeyUpdate().setAllToExcluded()
翻译成以下特定方言的表达式
Aurora MySQL, MariaDB, MemSQL
INSERT INTO AUTHOR (ID, LAST_NAME) VALUES ( 3, 'X' ) ON DUPLICATE KEY UPDATE AUTHOR.ID = VALUES(ID), AUTHOR.LAST_NAME = VALUES(LAST_NAME)
Aurora Postgres, CockroachDB, DuckDB, Postgres, YugabyteDB
INSERT INTO AUTHOR (ID, LAST_NAME) VALUES ( 3, 'X' ) ON CONFLICT (ID) DO UPDATE SET ID = excluded.ID, LAST_NAME = excluded.LAST_NAME
DB2
MERGE INTO AUTHOR USING ( SELECT 3, 'X' FROM SYSIBM.DUAL ) t (ID, LAST_NAME) ON AUTHOR.ID = t.ID WHEN MATCHED THEN UPDATE SET AUTHOR.ID = t.ID, AUTHOR.LAST_NAME = t.LAST_NAME WHEN NOT MATCHED THEN INSERT (ID, LAST_NAME) VALUES ( t.ID, t.LAST_NAME )
Derby
MERGE INTO AUTHOR USING SYSIBM.SYSDUMMY1 ON AUTHOR.ID = 3 WHEN MATCHED THEN UPDATE SET AUTHOR.ID = 3, AUTHOR.LAST_NAME = 'X' WHEN NOT MATCHED THEN INSERT (ID, LAST_NAME) VALUES ( 3, 'X' )
Exasol
MERGE INTO AUTHOR USING ( SELECT 3, 'X' ) t (ID, LAST_NAME) ON AUTHOR.ID = t.ID WHEN MATCHED THEN UPDATE SET AUTHOR.ID = t.ID, AUTHOR.LAST_NAME = t.LAST_NAME WHEN NOT MATCHED THEN INSERT (ID, LAST_NAME) VALUES ( t.ID, t.LAST_NAME )
Firebird
MERGE INTO AUTHOR USING ( SELECT 3, 'X' FROM RDB$DATABASE ) t (ID, LAST_NAME) ON AUTHOR.ID = t.ID WHEN MATCHED THEN UPDATE SET AUTHOR.ID = t.ID, AUTHOR.LAST_NAME = t.LAST_NAME WHEN NOT MATCHED THEN INSERT (ID, LAST_NAME) VALUES ( t.ID, t.LAST_NAME )
H2
MERGE INTO AUTHOR
USING (
SELECT
3 ID,
'X' LAST_NAME
) t
ON AUTHOR.ID = t.ID
WHEN MATCHED THEN UPDATE SET
AUTHOR.ID = t.ID,
AUTHOR.LAST_NAME = t.LAST_NAME
WHEN NOT MATCHED THEN INSERT (ID, LAST_NAME)
VALUES (
t.ID,
t.LAST_NAME
)
Hana
MERGE INTO AUTHOR
USING (
(
SELECT
3 ID,
'X' LAST_NAME
FROM SYS.DUMMY
)
) t
ON AUTHOR.ID = t.ID
WHEN MATCHED THEN UPDATE SET
AUTHOR.ID = t.ID,
AUTHOR.LAST_NAME = t.LAST_NAME
WHEN NOT MATCHED THEN INSERT (ID, LAST_NAME)
VALUES (
t.ID,
t.LAST_NAME
)
HSQLDB
MERGE INTO AUTHOR USING ( SELECT 3, 'X' FROM (VALUES (1)) AS dual (dual) ) t (ID, LAST_NAME) ON AUTHOR.ID = t.ID WHEN MATCHED THEN UPDATE SET AUTHOR.ID = t.ID, AUTHOR.LAST_NAME = t.LAST_NAME WHEN NOT MATCHED THEN INSERT (ID, LAST_NAME) VALUES ( t.ID, t.LAST_NAME )
MySQL
INSERT INTO AUTHOR (ID, LAST_NAME) VALUES ( 3, 'X' ) AS t ON DUPLICATE KEY UPDATE AUTHOR.ID = t.ID, AUTHOR.LAST_NAME = t.LAST_NAME
Oracle
MERGE INTO AUTHOR
USING (
(
SELECT
3 ID,
'X' LAST_NAME
)
) t
ON ((
SELECT AUTHOR.ID
) = t.ID)
WHEN MATCHED THEN UPDATE SET
AUTHOR.ID = t.ID,
AUTHOR.LAST_NAME = t.LAST_NAME
WHEN NOT MATCHED THEN INSERT (ID, LAST_NAME)
VALUES (
t.ID,
t.LAST_NAME
)
Redshift, Snowflake
MERGE INTO AUTHOR USING ( SELECT 3, 'X' ) t (ID, LAST_NAME) ON AUTHOR.ID = t.ID WHEN MATCHED THEN UPDATE SET ID = t.ID, LAST_NAME = t.LAST_NAME WHEN NOT MATCHED THEN INSERT (ID, LAST_NAME) VALUES ( t.ID, t.LAST_NAME )
SQLite
INSERT INTO AUTHOR (ID, LAST_NAME) VALUES ( 3, 'X' ) ON CONFLICT DO UPDATE SET ID = excluded.ID, LAST_NAME = excluded.LAST_NAME
SQLServer
MERGE INTO AUTHOR USING ( SELECT 3, 'X' ) t (ID, LAST_NAME) ON AUTHOR.ID = t.ID WHEN MATCHED THEN UPDATE SET AUTHOR.ID = t.ID, AUTHOR.LAST_NAME = t.LAST_NAME WHEN NOT MATCHED THEN INSERT (ID, LAST_NAME) VALUES ( t.ID, t.LAST_NAME );
Sybase
MERGE INTO AUTHOR USING ( SELECT 3, 'X' FROM SYS.DUMMY ) t (ID, LAST_NAME) ON AUTHOR.ID = t.ID WHEN MATCHED THEN UPDATE SET AUTHOR.ID = t.ID, AUTHOR.LAST_NAME = t.LAST_NAME WHEN NOT MATCHED THEN INSERT (ID, LAST_NAME) VALUES ( t.ID, t.LAST_NAME )
Teradata
MERGE INTO AUTHOR
USING (
SELECT 3, 'X'
FROM (
SELECT 1 AS "dual"
) AS "dual"
) t (ID, LAST_NAME)
ON AUTHOR.ID = t.ID
WHEN MATCHED THEN UPDATE SET
ID = t.ID,
LAST_NAME = t.LAST_NAME
WHEN NOT MATCHED THEN INSERT (ID, LAST_NAME)
VALUES (
t.ID,
t.LAST_NAME
)
ASE, Access, BigQuery, ClickHouse, Databricks, Informix, SQLDataWarehouse, Trino, Vertica
/* UNSUPPORTED */
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