In SQL Server there is anIF…ELSE control flow statement. However, it cannot be used inside a SELECT statement. The closest of IF…THEN operation which can be used in SELECT statements is CASE expression or the IIF function. Let us see how to use CASE and IIF using an example. For thi...
How to use if else condition in case statement using sql server 2008? how to use IF statement in subquery how to use IF-THEN-ELSE in a inline table-valued function how to use iif in sql server 2008? How to use like operator in dynamic query? How to use LIKE operator with Varible in...
Q #1) How do you write an IF ELSE statement in MySQL? Answer:MySQL IF() function can be used within a query, while the IF-ELSE conditional statement construct is supported to be used through FUNCTIONS orSTORED PROCEDURES. Create a FUNCTION to calculate city tier from a given list of citi...
(SQL Server Express) by using thesqlcmdtool. For example, if you have existing database files from an old installation of SQL Server Express, you can attach these files to a new installation of SQL Server Express. Likewise, if you want to restore a corrupt database from a backed-up ...
Rerun the Snapshot Agent job for the publication to generate an updated snapshot. Reinitialize subscriptions. For more information, see How to: Reinitialize a Subscription (Replication Transact-SQL Programming). To define a column filter for an article published in a merge publication Define the ...
if a condition tests positive on IF itself, subsequent ELSEIF won’t execute, and if a condition on ELSEIF turns out to be TRUE, then subsequent ELSE will not run. The IF statement is a type of control-flow statement. In the context of the query language, the control-flow statements ...
compatibility level of a user database was 80 or 90 before upgrade, it remains the same after upgrade. If the compatibility level was 70 or less before upgrade, in the upgraded database, the compatibility level is set to 80, which is the lowest supported compatibility level in SQL Server ...
The acronym “SQL” stands for Structured Query Language, a type of programming language that’s used for manipulating data in a database. MySQL uses the SQL language to manage and query data in databases and, hence, uses the acronym as part of its name. If you’ve got data stored in ...
ELSE BEGIN INSERTINTO[Purchasing].[People] (FirstName, MiddleName, LastName, [Address]) VALUES(@FirstName, @MiddleName, @LastName, @Address) END GO Using MERGE MERGE is used to insert or update or delete records in a table based on one or more matching conditions. This method is not ...
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