Mssql If Statement | obahoashop.com

The IF.ELSE statements in MS SQL Server. Generally speaking, the IF.ELSE is a decision making statement in various programming languages. The IF statement is used to execute a block of code if a condition is satisfied. If a condition is not satisfied FALSE then optionally ELSE statement can be used. I have a select statement which will return 2 columns. ID IDParent Then in my program I have to test if IDParent is < 1 then use ID ELSE use IDParent Is there a way to use an If Else like.

IF and else IF. 1> 2> CREATE FUNCTION fnFirstName @FullName VarChar100 3>, @FirstOrLast VarChar5 4> RETURNS VarChar100 5> AS 6> BEGIN 7> DECLARE. 08/08/2008 ·sql_statement statement_blockIs any Transact-SQL statement or statement grouping as defined by using a statement block. Unless a statement block is used, the IF or ELSE condition can affect the performance of only one Transact-SQL statement. To define a statement block, use the control-of-flow keywords BEGIN and END. In contrast to the Sybase IQ IF statement, the Transact-SQL IF statement has no THEN. The Transact-SQL version also has no ELSE IF or END IF keywords. When comparing variables to the single value returned by a SELECT statement inside an IF statement, you must first assign the result of the SELECT to another variable. Side effects. None. Standards. statement structure: IF condition_1 statement_1; ELSE IF condition_2 statement_2;. ELSE IF condition_n statement_n; ELSE statement_o; -- Executes statement_x is if condition_x results in Boolean TRUE The tutorial exercise below shows you how to use an IF. ELSE statement structure to selectively execute one of the CREATE TABLE statements.

08/02/2011 · using sql server 2005 I am needing to add an "OR" statement to my if statement for my sql server function, is this allowed? if @myVar IS NULL OR @myVar = '' --do something thanks MC. SQL Tutorial, SQL Server, SQL Statement, SQL Query, MS SQL 2000 Reporting Service, T-SQL, SQL Function, SQL Syntax, SQL User Define Function, SQL Trigger Thursday, June 21, 2007 SQL IF.ELSE Statement. 14/04/2014 · T-SQL IF ELSE – A Conditional Statement. April 14, 2014 by Arpita Bhattacharjee. Whether you are building a stored procedure or writing a small query script you will need to know the basics of T-SQL programming. Defining variables used in a program and understanding the IF.

mysql SELECT IF statement with OR. Ask Question Asked 7 years, 10 months ago. Active 3 years, 4 months ago. Viewed 90k times 40. 2. The following works - returns Y when chargeback equal to 1 else it defaults to N. IFfd.charge_back = 1, 'Y', 'N' AS charge_back however I. This MySQL tutorial explains how to use the IF-THEN-ELSE statement in MySQL with syntax and examples. In MySQL, the IF-THEN-ELSE statement is used to execute code when a condition is TRUE, or execute different code if the condition evaluates to FALSE.

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