I use the VBS to write into the SQL data, but because the SQL field restricted not repeat, the system can pop-up error window, also know what I mean is, inside a popup window yourself make a mistake, for example, is to write "cannot insert duplicate data" "sure, but what they pop, is the front desk has repeated input fields will pop up, that is how to judge

CodePudding user response:

Add error handling?

CodePudding user response:

Before you save the judgment whether the content of the entry in the database already exists