BorlandTalk.com Borland discussion newsgroups   Archives   FAQ   Search   Memberlist   Usergroups   Register   Profile   Log in to check your private messages   Log in  MySQL troubles          BorlandTalk.com Forum Index -> Delphi Databases (SQL Servers) View previous topic :: View next topic   Author Message Mark Smits Guest Posted: Mon Dec 11, 2006 10:08 pm    Post subject: MySQL troubles I have two problems: 1. Two of mySQL tables, which have both a primary key of 1 field being Integer and not autoincremented, are acting up. A SetKey, following by setting the keyfield with FieldByName.AsInteger and a GotoKey fail on these two tables. All other tables behave as they should. I have been looking with a collegue, have recreated the tables, the entire database etc. but no luck so far. Any ideas as where I might look ? 2. One of the tables also has an index. When I specifiy this index on the IndexName and run the app I get an error that the index does not exist. Any ideas how come ? Using the Corelabs DBXpress driver and TSimpleDataSets. MySQL version 5.0.24. Back to top Guillem Guest Posted: Tue Dec 12, 2006 3:50 pm    Post subject: Re: MySQL troubles Mark Smits wrote: Quote: I have two problems: 1. Two of mySQL tables, which have both a primary key of 1 field being Integer and not autoincremented, are acting up. A SetKey, following by setting the keyfield with FieldByName.AsInteger and a GotoKey fail on these two tables. All other tables behave as they should. I have been looking with a collegue, have recreated the tables, the entire database etc. but no luck so far. Any ideas as where I might look ? 2. One of the tables also has an index. When I specifiy this index on the IndexName and run the app I get an error that the index does not exist. Any ideas how come ? Using the Corelabs DBXpress driver and TSimpleDataSets. MySQL version 5.0.24. I haven't used MySQL since version 4.1 but FWIW all of this sound to me as a problem with the dbExpress driver you are using. My suggestion would be to contact CoreLabs. Sorry I could not help anymore. -- Best regards :) Guillem Vicens Meier Dep. Informatica Green Service S.A. www.clubgreenoasis.com -- Contribute to the Indy Docs project: http://docs.indyproject.org -- In order to contact me remove the -nospam Back to top Antaeus Guest Posted: Tue Dec 12, 2006 7:20 pm    Post subject: Re: MySQL troubles Hello. 1. Please send us (evgeniyD*crlab*com) a complete small sample to demonstrate this problem, including script to create and fill table. Also supply us the following information: - What behaviour of the application is expecting. - Exact version of Delphi, C++ Builder or Kylix you use. - Exact version of DbxMda. 2. Please specify for what reason and in what way do you want to use this property. Does it work with the standard driver? Best regards, Evgeniy Derevyanko. "Mark Smits" <x@x> wrote in message news:457d821f$1 (AT) newsgroups (DOT) borland.com... Quote: I have two problems: 1. Two of mySQL tables, which have both a primary key of 1 field being Integer and not autoincremented, are acting up. A SetKey, following by setting the keyfield with FieldByName.AsInteger and a GotoKey fail on these two tables. All other tables behave as they should. I have been looking with a collegue, have recreated the tables, the entire database etc. but no luck so far. Any ideas as where I might look ? 2. One of the tables also has an index. When I specifiy this index on the IndexName and run the app I get an error that the index does not exist. Any ideas how come ? Using the Corelabs DBXpress driver and TSimpleDataSets. MySQL version 5.0.24. Back to top Mark Smits Guest Posted: Thu Dec 14, 2006 3:33 pm    Post subject: Re: MySQL troubles Thanks. A collegue will send you some mail, if he hasn't done so already. "Antaeus" <EvgeniyD (AT) crlab (DOT) com> schreef in bericht news:457eabc5 (AT) newsgroups (DOT) borland.com... Quote: Hello. 1. Please send us (evgeniyD*crlab*com) a complete small sample to demonstrate this problem, including script to create and fill table. Also supply us the following information: - What behaviour of the application is expecting. - Exact version of Delphi, C++ Builder or Kylix you use. - Exact version of DbxMda. 2. Please specify for what reason and in what way do you want to use this property. Does it work with the standard driver? Best regards, Evgeniy Derevyanko. "Mark Smits" <x@x> wrote in message news:457d821f$1 (AT) newsgroups (DOT) borland.com... I have two problems: 1. Two of mySQL tables, which have both a primary key of 1 field being Integer and not autoincremented, are acting up. A SetKey, following by setting the keyfield with FieldByName.AsInteger and a GotoKey fail on these two tables. All other tables behave as they should. I have been looking with a collegue, have recreated the tables, the entire database etc. but no luck so far. Any ideas as where I might look ? 2. One of the tables also has an index. When I specifiy this index on the IndexName and run the app I get an error that the index does not exist. Any ideas how come ? Using the Corelabs DBXpress driver and TSimpleDataSets. MySQL version 5.0.24. 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