如何在单个过程中编写多个插入查询？
CREATE DEFINER=`root`@`localhost` PROCEDURE `Proc_Insert`(IN `newt` VARCHAR(500), IN `news` TEXT, IN `status` VARCHAR(500), IN `ntype` VARCHAR(500), IN `img_file` VARCHAR(1500), IN `vlink` VARCHAR(500))
INSERT INTO tbl_news(newt, news, status, ntype) VALUES (newt,news,status,ntype);
SET LID = LAST_INSERT_ID();
INSERT INTO tbl_img(pic, cid, imgfile, imgtype, imgstatus) VALUES (LID,LID,img_file,ntype,status);
INSERT INTO tbl_video(cid, vlink, vdis, vstatus) VALUES (LID,v_link,news,status);
这是我第一次使用这个存储过程。
最佳答案
您必须用 begin 和 end 将语句括起来，并添加所需的所有语句:
DELIMITER $$
CREATE PROCEDURE `Proc_Insert`(IN `newt` VARCHAR(500), IN `news` TEXT, IN `status` VARCHAR(500), IN `ntype` VARCHAR(500), IN `img_file` VARCHAR(1500), IN `vlink` VARCHAR(500))
BEGIN
DECLARE LID INT;
INSERT INTO tbl_news(newt, news, status, ntype) VALUES (newt,news,status,ntype);
SET LID = LAST_INSERT_ID();
INSERT INTO tbl_img(pic, cid, imgfile, imgtype, imgstatus) VALUES (LID,LID,img_file,ntype,status);
INSERT INTO tbl_video(cid, vlink, vdis, vstatus) VALUES (LID,v_link,news,status);
END$$
关于mysql - 如何在单个过程中编写多个插入查询？，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/42602494/