Convert an int column to a varchar in FrontBase SQL?
问题 How do I convert an int column to a varchar in FrontBase SQL ? I need to concatenate a varchar and an int field, and I cannot just concatenate them because both arguments need to be a varchar. I wanted to tag this "Frontbase" but I don't have permission due to reputation < 1500. Server and database version is 4.2.7 The query looks like this: select (TVERKOPEN.CPREFIX || CAST(TVERKOPEN.CNUMMER AS VARCHAR)) as PurchaseOrder from TVERKOPEN 回答1: Try with: CAST(field AS VARCHAR(30)) 来源： https:/