简体中文(ZH-CN) English(EN) 繁体中文(ZH-TW) 日本語(JA) 한국어(KO) Melayu(MS) Français(FR) Deutsch(DE)
mysql怎么实现mssql的if exists() begin...end功能？
阿神
阿神 2017-04-17 16:22:37
0
2
1016
阿神
阿神

闭关修行中......

reply all (2)
黄舟
黄舟2017-04-17 16:24:37 2 floor

IF ELSE语句

IF EXISTS (SELECT 1 FROM dual WHERE 1=1) THEN #TODO ELSE #TODO END IF;

IF ELSEIF ELSE语句

IF(XXXX) THEN #TODO ELSEIF(XXXXX) THEN #TODO ELSEIF(XXXX) THEN ELSE #TODO END ID;
Like+0
Add Reply
    阿神
    阿神2017-04-17 16:24:37 1 floor

    已搞定，原来和mssql差不多的

    Like+0
    Add Reply
      Popular Topics
      More>
      Popular Articles
      Popular Tutorials
      More>
      Related Tutorials
      Popular Recommendations
      Latest courses
      Latest Downloads
      More>
      Web Effects
      Website Source Code
      Website Materials
      Front End Template
      About us Disclaimer Sitemap
      php.cn：Public welfare online PHP training，Help PHP learners grow quickly！