How do I use multiple if else in PowerShell?
Powershell – Nested If Else Statement
- Syntax. The syntax for a nested if…else is as follows − if(Boolean_expression 1) { // Executes when the Boolean expression 1 is true if(Boolean_expression 2) { // Executes when the Boolean expression 2 is true } }
- Example.
- Output.
How do you use and condition in PowerShell?
The “-AND” is used when you need to make sure all conditions specified in a PowerShell statement/expression are TRUE. Whereas “-OR” is used when you need to make sure only one condition is TRUE out of multiple conditions specified.
Does PowerShell have ElseIf?
PowerShell’s ‘ElseIf’ statement comes under the umbrella of flow control. Once you master the basic ‘If’ construction then you can increase the scope of your script by adding extra ‘ElseIf’ statements to the logic control.
How do you write not equal to in PowerShell?
Syntax Of PowerShell Not Equal Operator The syntax of “Not Equal (NE)” operator is.. If you want to compare multiple values, use the “and” or “or” operator.
Do we have else if in PowerShell?
The if and else statements take a script block, so we can place any PowerShell command inside them, including another if statement. This allows you to make use of much more complicated logic.
Can you nest an if in an else if?
Yes, placing an if inside an else is perfectly acceptable practice but in most cases use of else if is clearer and cleaner. E.g. and the two should compile to almost identical programs in most situations.
How do I throw an exception in PowerShell?
Throw. To create our own exception event, we throw an exception with the throw keyword. This creates a runtime exception that is a terminating error. It’s handled by a catch in a calling function or exits the script with a message like this.
What is a PowerShell statement?
Powershell statements are “commands” to the powershell console. The purpose of the statements is to tell the powershell what to do.
What is a case when SQL?
CASE is the special scalar expression or conditional statement in the SQL language which returns a single value based on the evaluation of a statement. It can be used in Select, Where and Order By clause. A Case expression is mostly used in SQL stored procedures or as a formula for a particular column, which optimizes the SQL statements.
What is case SQL?
CASE is the special scalar expression in SQL language. CASE expression is widely used to facilitate determining / setting a new value from user input values. CASE expression can be used for various purposes which depends on the business logic.