SQL清空全部表數據

SQL清空全部表數據

1. 先執行select語句生成所有truncate語句
   語句格式：

select CONCAT('truncate TABLE ',table_schema,'.',TABLE_NAME, ';') from INFORMATION_SCHEMA.TABLES where  table_schema in ('數據庫1','數據庫2');

示例：

select CONCAT('truncate TABLE ',table_schema,'.',TABLE_NAME, ';') from INFORMATION_SCHEMA.TABLES where  table_schema in ('test');

相關鏈接：
https://blog.csdn.net/iw1210/article/details/79586033
https://www.cnblogs.com/kevingrace/p/9439025.html