WebFeb 9, 2024 · IF-THEN-ELSE statements has an ELSE branch to evaluate in cases when condition evaluates to false results. You can write the statements to run in the ELSE part. For example: IF v_id IS NOT NULL THEN UPDATE patient_dim SET mobile = v_mobile where id = v_id; return 1; ELSE return 0; END IF; WebAn IF statement with an ELSEIF condition is the most complicated type of IF statement: If the first logical expression is true, the statement block after IF is executed until the first ELSEIF statement is reached. If the first logical expression is false, the first ELSEIF logical expression is evaluated.
Learn the different Examples of SQL if then else - EduCBA
WebApr 13, 2024 · Oracle之SQL查询练习题(二). 向着太阳,向着光 于 2024-04-13 08:59:40 发布 1 收藏. 分类专栏: Oracle 文章标签: oracle sql 数据库. 版权. Oracle 专栏收录该内容. 13 篇文章 0 订阅. 订阅专栏. 1、查询“c001”课程比“c002”课程成绩高的所有学生的学号. 2、查询 … WebDec 3, 2015 · If Else with Select statement in Oracle sql developer. I would like to know if it's possible to write a sql query that returns a set of columns based on a condition. If (id=='A') … binding power of attorney
Oracle PL/SQL IF Statement - Know Program
WebJul 16, 2024 · Oracle学习笔记:decode函数 2024年12月6日 3点热度 0人点赞 0条评论 decode函数 主要作用:将查询结果翻译成其他值(即以其他形式变现出来) WebMethod:1 Using Select Case to write if else then in select query example # To add an additional column position based upon the employee’s experience (column greater than 5) That means IF experience > 5 THEN “Senior Dev” ELSE “Junior Dev”. SELECT CASE WHEN experience > 5 THEN "Senior Dev" ELSE "Junior Dev" END as Position, * FROM Employee; WebJan 3, 2024 · We can use the else statement with if statement to execute a block of code when the condition is false. Syntax:- if (condition) then -- Executes this block if -- condition … cystoscopy urolift implant cpt code