摘要: 建表 CREATE TABLE ts1 (a int, b int, index idx_a_b(a,b desc)); DELIMITER // CREATE PROCEDURE ts_insert() BEGIN DECLARE i INT DEFAULT 1; WHILE i < 800 DO 阅读全文
posted @ 2022-01-31 16:19 Abner3721 阅读(506) 评论(0) 推荐(0) 编辑