fieldcompatibility

const fieldcompatibility: array [tfieldtype] of fieldtypesty = ([ftunknown], stringfcomp, longintfcomp, longintfcomp, longintfcomp, booleanfcomp, realfcomp, realfcomp, [ftbcd], datetimefcomp, datetimefcomp, datetimefcomp, [ftbytes], [ftvarbytes], [ftautoinc], blobfcomp, memofcomp, blobfcomp, memofcomp, [ftParadoxOle], [ftDBaseOle], [ftTypedBinary], [ftCursor], stringfcomp, stringfcomp, [ftLargeint], [ftADT], [ftArray], [ftReference], [ftDataSet], [ftOraBlob], [ftOraClob], [ftVariant], [ftInterface], [ftIDispatch], [ftGuid], [ftTimeStamp], [ftFMTBcd], stringfcomp, stringfcomp);