WebJun 28, 2010 · If you have a list of conditions and multiple result needed go with Case. i have a dyanmic sp , i have many optional parameters to be attached should i use in line case statement or if else end . If you use lookup table instead of hard-wired CASE statement, it maybe faster. Certainly cleaner. WebThe IF...ELSE statement is a control-flow statement that allows you to execute or skip a …
IF ELSE Statement in SQL Server - TutorialsTeacher
WebIntroduction to SQL DECODE () DECODE function in Standard Query Language (SQL) is used to add procedural IF – THEN – ELSE like statements to a query. It compares a given expression with each search value one by one and returns a result on the basis of outcomes received from the comparison. WebApr 8, 2024 · 在 SQL 中并没有直接的 if/else 语法，但可以使用一些条件语句和函数来模拟 if/else 的功能，例如： 使用 CASE 表达式： vbnetCopy code SELECT column1, column2, CASE WHEN condition1 THEN result1 WHEN condition2 THEN result2 ELSE default_result END AS new_column FROM table_name; hatch markings road
From IF-ELSE to CASE Statement: Implementing Conditional Logic in SQL
Webcreate or replace package body If_Else_Pack is Procedure Moving (obj_A IN varchar2, obj_B IN varchar2, obj_C IN varchar2, obj_D IN varchar2, cur_Result OUT T_CURSOR) is begin open cur_Result for select w.assetid, w.vehiclenumber, w.LatLong, w.CurrentSpeed, w.timeOfMovement, w.CurrentPlace, w.curTime, w.motion, w.fuelR, w.VehicleStart from … WebIntroduction to T-SQL ELSE IF. The ELSE…IF condition in T-SQL is defined as, it is a control … WebThere are three forms of IF statements: IF-THEN, IF-THEN-ELSE, and IF-THEN-ELSIF. The simplest form of IF statement associates a Boolean expression with a sequence of statements enclosed by the keywords THEN and END IF. The sequence of statements is executed only if the expression returns TRUE. bootie socks with gripper bottoms