该语句问题出在那里呀?
set @SQLString='INSERT INTO '+@s_ip+' VALUES ('
+'"'+@FID+'",'
+cast(@FAction as varchar)+','
+cast(@FnTable as varchar)+',"'+@F_TimeStamp+'",'+'"'+@FMac+'",'+'"'+@FProtocol+'",'+
+'"'+@FSrc_Ip+'",'+cast(@FSrc_Port as varchar)+',"'+@FDst_Ip+'",'+cast(@FDst_Port as varchar)+','+cast(@FnFlag as varchar)
+')'