I'm trying to add grossmargin percent calculation in edit script from ODBC database (Sql server). The problem is that sometimes sales maybe 0 for row and then the script ends up to an error. I would need to check if sales is zero then gm%=0 else the formula. I have tried the following (below) but it just says "Incorrect syntax near the keyword 'If'. Please help me on this one how to do this.