i am trying to use two update statements in mysql as stored procedure it only shows the number of affected rows for last update query i need it combined DELIMITER // CREATE PROCEDURE SP_Lock_update(IN locked int(1),IN user_id int) BEGIN update user_register , comments,articlessetuser_register.locked=locked,comments.locked=locked,articles.locked=lockedwhereuser_register.user_id=user_idandcomments.user_id=user_idandarticles.user_id=user_id;update commentssetlocked=lockedwhere article_id in (select article_id from articles where user_id=user_id); END // DELIMITER ; 推荐答案 您要做的是在每个语句后使用 @@ ROWCOUNT 变量并将该数字放入变量中。然后从存储过程中输出该变量。这个Stack Overflow问题会有所帮助: http://stackoverflow.com/questions/1103260/return-number-of-rows-affected-by-update-statements [ ^ ] 编辑 抱歉,我把这个问题误读为SQL。对于MySQL,概念是相同的,但您使用 ROW_COUNT()构造而不是 @@ ROWCOUNT (at至少对于你正在做的修改语句而言。如果要从SELECT捕获行,请使用 FOUND_ROWS()构造。What you want to do is use the @@ROWCOUNT variable after each statement and put that number into a variable. Then output that variable from your stored procedure. This Stack Overflow question will help out a bit:http://stackoverflow.com/questions/1103260/return-number-of-rows-affected-by-update-statements[^]EditSorry, I misread the question as being SQL. For MySQL, the concept is the same, but you use the ROW_COUNT() construct instead of @@ROWCOUNT (at least for modification statements like you are doing). If you wanted to capture rows from a SELECT, use the FOUND_ROWS() construct. 这篇关于不显示两个更新查询的记录总数的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持! 10-14 22:45