BorlandTalk.com Borland discussion newsgroups   Archives   FAQ   Search   Memberlist   Usergroups   Register   Profile   Log in to check your private messages   Log in  RowState values of TClientDataSet          BorlandTalk.com Forum Index -> Delphi Databases (dbExpress) View previous topic :: View next topic   Author Message Gloria Ho Guest Posted: Tue Jan 10, 2006 10:41 am    Post subject: RowState values of TClientDataSet From John Kaster's article, "The Express Way to the Internet, Part 2", I find there are 5 rowstate values: 1, 2, 4, 8, 64. But I find the record rowstate is 9 if edit and save twice. Is it normal? And 9 stands for? --- Gloria Ho http://gloriaho.blogspot.com Back to top Craig Stuntz [TeamB] Guest Posted: Tue Jan 10, 2006 1:00 pm    Post subject: Re: RowState values of TClientDataSet Gloria Ho wrote: Quote: From John Kaster's article, "The Express Way to the Internet, Part 2", I find there are 5 rowstate values: 1, 2, 4, 8, 64. But I find the record rowstate is 9 if edit and save twice. Is it normal? And 9 stands for? From: http://bdn.borland.com/borcon2004/article/paper/0,1963,32227,00.html "Any row can have a combination of RowState values to indicate multiple changes made to a row." Hence 9 is the combination of 1 and 8, or "inserted and then updated." -- Craig Stuntz [TeamB] . Vertex Systems Corp. . Columbus, OH Delphi/InterBase Weblog : http://blogs.teamb.com/craigstuntz Want to help make Delphi and InterBase better? Use QC! http://qc.borland.com -- Vote for important issues Back to top Gloria Ho Guest Posted: Wed Jan 11, 2006 12:56 am    Post subject: Re: RowState values of TClientDataSet Thanks your information, Craig. But I don't understand why is 1 + 8. 1 stands for original record and 8 is for updated record. For a record being edited, no matter how many times, the RowState value should be 8, not 9, right? --- Gloria Ho http://gloriaho.blogspot.com Back to top Craig Stuntz [TeamB] Guest Posted: Wed Jan 11, 2006 11:51 am    Post subject: Re: RowState values of TClientDataSet Gloria Ho wrote: Quote: For a record being edited, no matter how many times, the RowState value should be 8, not 9, right? I would say that no matter how many times the record has been updated that (RowState and 8 = . In other words, the 8 bit is set. -- Craig Stuntz [TeamB] . Vertex Systems Corp. . Columbus, OH Delphi/InterBase Weblog : http://blogs.teamb.com/craigstuntz IB 6 versions prior to 6.0.1.6 are pre-release and may corrupt your DBs! 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