INFO.STORAGETABLECOLUMNS DAX Function (Information)

Syntax  |  Return values  |  Remarks  

Returns statistics about the columns of in-memory tables.

Syntax

INFO.STORAGETABLECOLUMNS ( [<RestrictionName> [, [<RestrictionValue>] [, <RestrictionName> [, [<RestrictionValue>] [, … ] ] ] ] ] )

Parameter	Attributes	Description
RestrictionName	Optional Repeatable	Restriction name.
RestrictionValue	Optional Repeatable	Restriction value.

Return values

Table An entire table or a table with one or more columns.

Field	Type
DATABASE_NAME	String
CUBE_NAME	String
MEASURE_GROUP_NAME	String
DIMENSION_NAME	String
ATTRIBUTE_NAME	String
TABLE_ID	String
COLUMN_ID	String
COLUMN_TYPE	String
COLUMN_ENCODING	Integer
DATATYPE	String
ISKEY	Boolean
ISUNIQUE	Boolean
ISNULLABLE	Boolean
ISROWNUMBER	Boolean
DICTIONARY_SIZE	Integer
DICTIONARY_ISPAGEABLE	Boolean
DICTIONARY_ISRESIDENT	Boolean
DICTIONARY_TEMPERATURE	Decimal
DICTIONARY_LAST_ACCESSED	DateTime

Remarks

Corresponds to the DISCOVER_STORAGE_TABLE_COLUMNS data management view (DMV).

As all the INFO functions, it cannot be used in calculated tables and calculated columns.

Last update: Oct 22, 2025   » Contribute   » Show contributors

Contributors: Alberto Ferrari, Marco Russo

Microsoft documentation not available.
The function may be undocumented or unsupported. Check the Compatibility box on this page.