Re: [JDBC] MS Access to PostgreSQL
От | Ragnar Hafstað |
---|---|
Тема | Re: [JDBC] MS Access to PostgreSQL |
Дата | |
Msg-id | 1110620146.28803.9.camel@localhost.localdomain обсуждение исходный текст |
Ответ на | Re: [JDBC] MS Access to PostgreSQL ("Brian Gunning" <brian.gunning@3touch.com>) |
Список | pgsql-general |
On Fri, 2005-03-11 at 17:52 +0000, Brian Gunning wrote: [rearranged quoting] > From: pgsql-jdbc-owner@postgresql.org > --- William Shatner <shatner.william@gmail.com> wrote: > > I have recently migrated from MS Access to > > PostgreSQL.Previously I had > > a SQL command > > > > ResultSet aGroupResultSet = > > aGroupPathStmt.executeQuery( > > "SELECT \"groupID\",\"fullpath\" FROM > > \"groups\" WHERE > > \"fullpath\" Like '" + > > aPath + "'"); > > > > > > where aPath was equal to 'folder\another folder\%'. > > > I don't think the problem isn't with the backslashes. They are escaped and > seem to be working fine e.g. to insert a backslash in Access I had to use > one escape character ('\\') whereas in PostgreSQL four backslashes ('\\\\') > are required. The line that inserts the % is as follows... > > String aPath = group.getPath() + aOldGroupName + "\\%"; are the backslashes in group.getPath() + aOldGroupName escaped ? does aGroupPathStmt.executeQuery() escape backslashes ? did you print the SQL statement to screen or logfile to make sure what is actually sent to executeQuery() ? does your language support placeholders ? this kind of problems are usually easier to deal with with them. gnari
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