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:documentationPath: /workflow/actions/
:language: en_US
:description: The Columns Exist In A Table action verifies that one or more columns exist in a database table.

= Columns exist in a table

== Description

The `Columns exist in a table` action verifies that one or more columns exist in a database table.

== Options

[options="header", width="90%", cols="1,3"]
|===
|Option|Description
|Action name|The name of the workflow action.
|Connection|The xref:metadata-types/rdbms-connection.adoc[Relational Database Connection] to use
|Schema name|The schema of the table to use
|Table name|The name of the table to use
|Columns|The list of column names to verify (one or more)
|===

Use the `Browse` buttons to select a database schema or table from the selected connection.

Use the `Get columns` button to retrieve the columns from the selected table.