REPLACE

ReplaceIntoStmt

PriorityOpt

IntoOpt

TableName

PartitionNameListOpt

InsertValues

CREATE TABLE t1 (id INT NOT NULL PRIMARY KEY AUTO_INCREMENT, c1 INT NOT NULL);

Query OK, 0 rows affected (0.12 sec)

Query OK, 3 rows affected (0.02 sec)

SELECT * FROM t1;

REPLACE INTO t1 (id, c1) VALUES(3, 99);

Query OK, 2 rows affected (0.01 sec)

+----+----+
| id | c1 |
|  1 |  1 |
|  3 | 99 |
+----+----+
3 rows in set (0.00 sec)

语句与 MySQL 完全兼容。如发现任何兼容性差异，请在 GitHub 上提交 。

• INSERT
• UPDATE