摘要:
1.原来的sql: SELECT t.city_id as cityId,t.city_name as cityName, t.group_id as groupId, t.supplier_name as supplierName,t.id,t.driver_name as driverName, 阅读全文
摘要:
SET @I = 148;SELECT CONCAT("DELETE FROM supplier_change_log WHERE old_supplier_id=4194 AND id>=",@I," AND id<",@I:=@I+2000,";SELECT SLEEP(0.2);") FROM 阅读全文