我编辑了这个问题,因为下面的答案提到,当使用while和begin时,它应该在存储过程中。counter = counter+1var1var3var5
var1var3var5MySQLsaid: #1064 -You have an error in your SQL syntax; check the manual that co
我发现说IF ELSE END IF只在存储过程中支持。MySQL supports the IF, CASE, ITERATE, LEAVE LOOP, WHILE, and REPEAT constructs for flow control within如果mysql能以光速运行,那就更好了。IF UPDATE_COUNT() = 1 COMMIT
平台: MySQL Workbench 8.0 CE SQL: 5.5.57增加DBMS连接读取超时间隔(60-6000秒):在during-queryIndexing tablesLimiting游标到LIMIT 5Exiting循环中使用if i <= x then leave遵循存储过程:DROP procedure
我在MySQL中有一个应该更新表中的列的存储过程。当我跑的时候在MySQL提示符下,将更新正确的行数(几百行)。($con); DROP PROCEDURE IF EXISTS recalculate_city_ids; CREATE PROCEDUREFETCH cur_users INTO o_id, o_latitude, o_longitude;