重置自动增量值
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SELECT * FROM tmp;
+----+--------+
| id | name |
+----+--------+
| 1 | test 1 |
| 2 | test 2 |
| 3 | test 3 |
+----+--------+
3 rows in setALTER TABLE table_name AUTO_INCREMENT = value;DELETE FROM tmp WHERE ID = 3;ALTER TABLE tmp AUTO_INCREMENT = 3;INSERT INTO tmp(name)
VALUES ('MySQL example 3');
SELECT
*
FROM
tmp;+----+-----------------+
| id | name |
+----+-----------------+
| 1 | test 1 |
| 2 | test 2 |
| 4 | MySQL example 3 |
+----+-----------------+
3 rows in setTRUNCATE TABLE table_name;DROP TABLE table_name;
CREATE TABLE table_name(...);