【MySQL】批量数据循环插入
双重循环插入DELIMITER ;;CREATE PROCEDURE test_insert()BEGINDECLARE a INT DEFAULT 1;DECLARE b TINYINT DEFAULT 1;WHILE (a = 100) DO– repeatSET a = a + 1;– select a;WHILE (b =20) DOinsert into school_sp_mj(school_id,mojor_id,status) values(a
双重循环插入DELIMITER ;;CREATE PROCEDURE test_insert()BEGINDECLARE a INT DEFAULT 1;DECLARE b TINYINT DEFAULT 1;WHILE (a = 100) DO– repeatSET a = a + 1;– select a;WHILE (b =20) DOinsert into school_sp_mj(school_id,mojor_id,status) values(a