ISLOGICAL DAX Function (Information)

Syntax  |  Return values  |  Remarks  |  Related  

Checks whether a value is a logical value (TRUE or FALSE), and returns TRUE or FALSE.

Syntax

ISLOGICAL ( <Value> )
Parameter Attributes Description
Value

The value you want to test.

Return values

Scalar A single boolean value.

TRUE if the value is a logical value; FALSE if any value other than TRUE OR FALSE.

Remarks

When applied to a column reference as expression, this functions tests the data type of the column and not whether it is possible to execute a type conversion to a Boolean.

Related functions

Other related functions are:

Last update: Apr 14, 2019   » Contribute   » Show contributors

Contributors: Alberto Ferrari, Marco Russo

MSDN documentation: https://docs.microsoft.com/en-us/dax/islogical-function-dax

DAX Conventions
Context Transition

This function performs a Context Transition if called in a Row Context. Click to read more.

Row Context

This expression is executed in a Row Context. Click to read more.

Iterator
Not recommended

The use of this function is not recommended. See Remarks and Related functions for alternatives.

Not recommended

The use of this parameter is not recommended.

Deprecated

This function is deprecated. Jump to the Alternatives section to see the function to use.

Deprecated

This parameter is deprecated and its use is not recommended.

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