JavaScript must be enabled in order to use this site.Please enable JavaScript in your browser and refresh the page. lookup Description Syntax Parameters Returns Example Lookup value in database. lookup( exprToLookup, tableExpr) exprToLookup: Expression to lookup. tableExpr: Table Expression A string value as a result of lookup operation. lookup(UOM, tableDatasource('UOMCODES', 'VALUE', 'CODE')) Copyright © Cloud Software Group, Inc. All rights reserved.