An important point to note hereis since Functions or Stored Procedures are statically stored within the database – hence if the function is residing in a different database, then while referring to the function in a query, you would need to use the fully qualified name of the function. Not...
Different methods to use SQL IF Statement in SELECT CASE Statement: The CASE statement directly introduces conditional logic (if-else) into SELECT statements, allowing different values to be returned based on evaluated conditions. IIF Function: The IIF function is a concise way to implement if-...
In this example, we will find the maximum of two values. For this, we will create a simple function MAXI in MySQL. The function will use the IF statement to generate the correct output. Below is the code to implement the function. ADVERTISEMENT LINUX - Specialization | 19 Course Series |...
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If you are using a more modern version of SQL, it is useful to know that SQL Server 2012 introduced the very handyIIFfunction.IIFis a shorthand method for performing anIF...ELSE/CASEstatement and returning one of two values, depending on the evaluation of the result. ...
Let me give you two examples showing how to use Else statements in PowerShell. Example 3: Checking if a variable is greater than a number In this example, we make several checks: The If statement checks whether the variable $number is greater than 10. If it is, the message “The number...
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. ...
If the database was created successfully, you’ll receive output like this: Output Query OK, 1 row affected (0.01 sec) To select thebookstoredatabase, run the followingUSEstatement: USE bookstore; Copy You will receive the following output: ...
if(STRCMP(@login,@user)= 0) THEN //process1 else //process2 end if; and the above code throws You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'if(STRCMP(@login,@user)= 0) Actual requirement: if...