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mysql测试表

发表于:2025-01-20 作者:千家信息网编辑
千家信息网最后更新 2025年01月20日,mysql> CREATE PROCEDURE pro_testdata(IN inr int)-> BEGIN-> DECLARE i INT DEFAULT 0;-> START TRANSACT
千家信息网最后更新 2025年01月20日mysql测试表

mysql> CREATE PROCEDURE pro_testdata(IN inr int)

-> BEGIN

-> DECLARE i INT DEFAULT 0;

-> START TRANSACTION;

-> WHILE i

-> INSERT INTO testdata(id,name) values(i,'gechong');

-> SET i=i+1;

-> END WHILE;

-> COMMIT;

-> END &&

Query OK, 0 rows affected (0.00 sec)


mysql>

mysql> DELIMITER ;

mysql> call pro_testdata(1000000);

Query OK, 0 rows affected (10.37 sec)


mysql> SELECT COUNT(1) FROM testdata;

+----------+

| COUNT(1) |

+----------+

| 1000000 |

+----------+

1 row in set (0.00 sec)


mysql> CALL pro_testdata(10000);

Query OK, 0 rows affected (0.10 sec)


mysql> SELECT COUNT(1) FROM testdata;

+----------+

| COUNT(1) |

+----------+

| 1010000 |

+----------+

1 row in set (0.00 sec)


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