[sqlbuilder] Fix misleading comment
[sqlbuilder] Fix misleading comment

danielrh/godropbox,pattyshack/godropbox,icattlecoder/godropbox,wfxiang08/godropbox,cch123/godropbox,dropbox/godropbox,abduld/godropbox,icattlecoder/godropbox,wfxiang08/godropbox,cch123/godropbox,wangtuanjie/godropbox,zj8487/godropbox,zj8487/godropbox,sixolet/godropbox,horryq/godropbox,wangtuanjie/godropbox,wangtuanjie/godropbox,dropbox/godropbox,pattyshack/godropbox,gc-locks/gosqlbuilder,cch123/godropbox,zj8487/godropbox,horryq/godropbox,sixolet/godropbox,abduld/godropbox,danielrh/godropbox,danielrh/godropbox,abduld/godropbox,sixolet/godropbox,pattyshack/godropbox,icattlecoder/godropbox,dropbox/godropbox,wfxiang08/godropbox,horryq/godropbox