Set row level security rules

Learn how to set RLS rules. When rule-based row level security (RLS) is set, it prevents users from seeing data they shouldn’t in tables and the objects derived from them.

You must have administrative rights on ThoughtSpot to set RLS rules.

Before you create a rule, make sure you have read How rule-based RLS works.

NOTE

Administrators can bypass the RLS rules set on a table at the worksheet level.

Create a rule on a table

You can set RLS rules only on tables. To set up rule-based row level security, do the following:

  1. Click Data, and double-click a table.

  2. Click Row security.

  3. Click + Add row security.

    Click + add row security

    The system displays the Rule Builder.

    Rule builder

    You define row level security by creating an expression that gets evaluated for every row and group combination. This powerful feature can be used with up to thousands of groups.

  4. Open the Rule Builder.

  5. Give your rule a name.

  6. Enter an expression for your rule.

    The rule gets evaluated against an authenticated user for every row and group combination. If the rule evaluates to FALSE, the user cannot see that row’s data. Instead, they see the message No data to display. Use the variable ts_groups to refer to the group name.

    rls enter expression

    You can see a list of available operators by clicking on Rule Assistant.

    Rule assistant

    As you type, ThoughtSpot suggests formula syntax, variables, and column names. If you can’t remember the exact column name or variable you want to use, the suggestions can help.

    When your expression is valid, a green indicator appears at the bottom of the Rule Builder.

    RLS rules do not support use of aggregate functions.

  7. Click Save.

The rule you created is listed in the rules. You can edit the rule or add more rules by clicking + Add.

Test your rule with restricted and unrestricted users

To test your rule, log in as users in different groups. Search within the table for data that your test user can and can’t access. Make sure your test users can see the appropriate rows.

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