如何找出最近由 MySQL AUTO_INCREMENT 分配的序列号?
mysqlmysqli database更新于 2025/4/25 5:32:17
Last_Insert_Id() MySQL 函数用于找出最近由 AUTO_INCREMENT 分配的序列号。
示例
mysql> Create table Employee(Id INT PRIMARY KEY NOT NULL AUTO_INCREMENT, Name Varchar(5));
Query OK, 0 rows affected (0.13 sec)
mysql> Insert into Employee(Name) Values('Harvinder');
Query OK, 1 row affected (0.06 sec)
mysql> Insert into Employee(Name) Values('Suresh');
Query OK, 1 row affected (0.07 sec)
mysql> Select* from Employee;
+----+---------+
| Id | Name |
+----+---------+
| 1 |Harvinder|
| 2 | Suresh |
+----+---------+
2 rows in set (0.00 sec)
mysql> Select Last_insert_id();
+------------------+
| Last_insert_id() |
+------------------+
| 2 |
+------------------+
1 row in set (0.00 sec)
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mysql 参考教程 - 该教程包含有关 mysql 的更多信息:https://www.cainiaomax.com/mysql/
