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Do HSQLDB databases always require more than one file.
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Do HSQLDB databases always require more than one file.
by Ken McDonald
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From the beginner's reading I've done, it seems that an HSQLDB
database always consists of at least two files, one storing the data, and the other storing info about the database. Is it necessary to always have at least two files, or can a database be stored in a single file? I'm thinking of distributing information, and if I have to do it as pairs (or more) of files, it's inevitable that things are going to become mismatched by users. If I can store the entire db as a single file, this problem disappears. Thanks, Ken ------------------------------------------------------------------------- This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone _______________________________________________ Hsqldb-user mailing list Hsqldb-user@... https://lists.sourceforge.net/lists/listinfo/hsqldb-user |
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Re: Do HSQLDB databases always require more than one file.
by Clayton Carter-2
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I have a similar situation. Anyone have any insight on this?
Clayton On Tue, May 6, 2008 at 10:16 PM, Kenneth McDonald <kenneth.m.mcdonald@...> wrote: > From the beginner's reading I've done, it seems that an HSQLDB > database always consists of at least two files, one storing the data, > and the other storing info about the database. Is it necessary to > always have at least two files, or can a database be stored in a > single file? I'm thinking of distributing information, and if I have > to do it as pairs (or more) of files, it's inevitable that things are > going to become mismatched by users. If I can store the entire db as a > single file, this problem disappears. > > Thanks, > Ken > > ------------------------------------------------------------------------- > This SF.net email is sponsored by the 2008 JavaOne(SM) Conference > Don't miss this year's exciting event. There's still time to save $100. > Use priority code J8TL2D2. > http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone > _______________________________________________ > Hsqldb-user mailing list > Hsqldb-user@... > https://lists.sourceforge.net/lists/listinfo/hsqldb-user > ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ Hsqldb-user mailing list Hsqldb-user@... https://lists.sourceforge.net/lists/listinfo/hsqldb-user |
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Re: Do HSQLDB databases always require more than onefile.
by fredt
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You need at least the two files.
Fred ----- Original Message ----- From: "Clayton Carter" <crcarter.giveout@...> To: "HSQLdb user discussions" <hsqldb-user@...> Sent: 28 May 2008 01:33 Subject: Re: [Hsqldb-user] Do HSQLDB databases always require more than onefile. I have a similar situation. Anyone have any insight on this? Clayton On Tue, May 6, 2008 at 10:16 PM, Kenneth McDonald <kenneth.m.mcdonald@...> wrote: > From the beginner's reading I've done, it seems that an HSQLDB > database always consists of at least two files, one storing the data, > and the other storing info about the database. Is it necessary to > always have at least two files, or can a database be stored in a > single file? I'm thinking of distributing information, and if I have > to do it as pairs (or more) of files, it's inevitable that things are > going to become mismatched by users. If I can store the entire db as a > single file, this problem disappears. > > Thanks, > Ken > > ------------------------------------------------------------------------- > This SF.net email is sponsored by the 2008 JavaOne(SM) Conference > Don't miss this year's exciting event. There's still time to save $100. > Use priority code J8TL2D2. > http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone > _______________________________________________ > Hsqldb-user mailing list > Hsqldb-user@... > https://lists.sourceforge.net/lists/listinfo/hsqldb-user > ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ Hsqldb-user mailing list Hsqldb-user@... https://lists.sourceforge.net/lists/listinfo/hsqldb-user ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ Hsqldb-user mailing list Hsqldb-user@... https://lists.sourceforge.net/lists/listinfo/hsqldb-user |
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Re: Do HSQLDB databases always require more than one file.
by Marc Ravensbergen
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I've gotten around this by just creating a zip of the files and
distributing the zip. (just in case you didn't know, java has excellent
support for zipping and unzipping archives progamattically)
Marc On Tue, May 27, 2008 at 8:33 PM, Clayton Carter <crcarter.giveout@...> wrote: I have a similar situation. Anyone have any insight on this? ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ Hsqldb-user mailing list Hsqldb-user@... https://lists.sourceforge.net/lists/listinfo/hsqldb-user |
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