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Applied patch from Teofilis Martisius to improve performance.

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Also removed some unused files and fixed the which needed a small change
after the previous patch to build.xml.

 Modified Files:
 	jdbc/Makefile jdbc/org/postgresql/core/Encoding.java
 	jdbc/org/postgresql/jdbc1/AbstractJdbc1Connection.java
 Removed Files:
 	jdbc/utils/CheckVersion.java jdbc/utils/buildDriver
 	jdbc/utils/changelog.pl
This commit is contained in:
Barry Lind
2002-10-20 02:55:50 +00:00
parent e9f07b14e1
commit 06b297938d
6 changed files with 55 additions and 150 deletions
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10
src/interfaces/jdbc/org/postgresql/jdbc1/AbstractJdbc1Connection.java
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@ -14,7 +14,7 @@ import org.postgresql.largeobject.LargeObjectManager;
import org.postgresql.util.*;
/* $Header: /cvsroot/pgsql/src/interfaces/jdbc/org/postgresql/jdbc1/Attic/AbstractJdbc1Connection.java,v 1.11 2002/10/17 05:33:52 barry Exp $
/* $Header: /cvsroot/pgsql/src/interfaces/jdbc/org/postgresql/jdbc1/Attic/AbstractJdbc1Connection.java,v 1.12 2002/10/20 02:55:50 barry Exp $
* This class defines methods of the jdbc1 specification. This class is
* extended by org.postgresql.jdbc2.AbstractJdbc2Connection which adds the jdbc2
* methods. The real Connection class (for jdbc1) is org.postgresql.jdbc1.Jdbc1Connection
@ -367,10 +367,16 @@ public abstract class AbstractJdbc1Connection implements org.postgresql.PGConnec
//jdbc by default assumes autocommit is on until setAutoCommit(false)
//is called. Therefore we need to ensure a new connection is
//initialized to autocommit on.
//We also set the client encoding so that the driver only needs
//to deal with utf8. We can only do this in 7.3 because multibyte
//support is now always included
if (haveMinimumServerVersion("7.3"))
{
java.sql.ResultSet acRset =
ExecSQL("show autocommit");
ExecSQL("set client_encoding = 'UNICODE'; show autocommit");
//set encoding to be unicode
encoding = Encoding.getEncoding("UNICODE", null);
if (!acRset.next())
{