JDBC modified by cbx

cbx — Fri, 27 Jun 2014 02:32:26 -0000

--- v2
+++ v3
@@ -59,6 +59,7 @@

     $ cat > build.local.properties <EOF
     binarytransfer=false
+    forcebinary=false
     server=_Coordinator Address_
     port=_Coordinator Port_
     EOF

JDBC modified by cbx

cbx — Fri, 27 Jun 2014 02:32:26 -0000

--- v1
+++ v2
@@ -34,7 +34,7 @@

   * You are already deployed a Postgres-XC cluster 
     * The cluster grants user _test_ to access database _test_. (pg_hba) 
-  * You have already installed 
+  * You have already installed Java VM, Java Compiler, Ant and JUnit 

 #### Prepare database

JDBC modified by cbx

cbx — Fri, 27 Jun 2014 02:32:26 -0000

Using JDBC
- How to use
- Limitations
Testing JDBC
- Description
- How to test

Using JDBC

How to use

You can connect to Postgres-XC from Java programs using PostgreSQL JDBC Driver just like PostgreSQL.

It is available from the next link.

http://jdbc.postgresql.org/index.html

Limitations

Violating following rules will cause some exceptions.

Operations not compatible with Postgres-XC limitations will fail.
You must not set connection parameter "binaryTransfer" to true.

Testing JDBC

Description

Some of pgjdbc's official test will fail by the Postgres-XC limitations.

We adjusted it for compatibility test on Postgres-XC with JDBC. We describe how you can test using it.

How to test

Preconditions

You are already deployed a Postgres-XC cluster
- The cluster grants user test to access database test. (pg_hba)
You have already installed

Prepare database

Create user and database for the test. You have other user and database for the test, you can skip this.

$ pgxc_ctl -- Createuser -s -d test
$ pgxc_ctl -- Createdb -U test test

Build a driver and tests

$TEST_HOME declares path to test.

$ git clone http://git.code.sf.net/p/postgres-xc/pgjdbc-xc $TEST_HOME/pgjdbc-xc
$ cd $TEST_HOME/pgjdbc-xc
$ ant testjar

Configure

Please replace Coordinator Address to your coordinator's IP address, Coordinator Port to port number your coordinator is listening.

$ cat &gt; build.local.properties &lt;EOF
binarytransfer=false
server=_Coordinator Address_
port=_Coordinator Port_
EOF

If you want to use other user and database, append them to your build.local.properties.

$ cat &gt;&gt; build.local.properties

Recent changes to JDBC

JDBC modified by cbx

JDBC modified by cbx

JDBC modified by cbx

Using JDBC

How to use

Limitations

Testing JDBC

Description

How to test

Preconditions

Prepare database

Build a driver and tests

Configure