--- title: "EvaluateDatasourceExpression" slug: "evaluatedatasourceexpression" updated: 2026-02-18T09:53:36Z published: 2026-02-18T09:53:36Z canonical: "help.mail-and-deploy.com/evaluatedatasourceexpression" --- > ## Documentation Index > Fetch the complete documentation index at: https://help.mail-and-deploy.com/llms.txt > Use this file to discover all available pages before exploring further. # EvaluateDatasourceExpression ### General The EvaluateDatasourceExpression function evaluates an expression in a datasource and returns the resulting value. ### Syntax The syntax of the EvaluateDatasourceExpression function is: EvaluateDatasourceExpression Function Syntax EvaluateDatasourceExpression ("datasource_name", "expression_code") ### Examples The following Expression returns 2024 : EvaluateDatasourceExpression Function Example EvaluateDatasourceExpression("Executive Dashboard", "year(makedate(2024,1,1))")