Merge work:/home/bk/mysql-4.0 into hundin.mysql.fi:/my/bk/mysql-4.0

This directory contains all of the test cases for the MySQL Test Suite

marked up in XML.

To convert these test cases from XML into 'mysqltest' format, one needs

an XSL translator installed on their system. At MySQL, we use Sablotron

(http://www.gingerall.com/). Once installed, conversion happens with a 

command like this:

	sabcmd xsl/mysqltest.xsl < tests/sel000001.xml > sel000001.test

The file 'sel000001.test' contains the plain text conversion that is

to be fed into the 'mysqltest' program.

Below is an example of a test case marked up in XML; illustrating all

of the XML mark-up currently supported in our 'mysqltest.xsl' stylesheet.

----------------------------------------------------

<?xml version="1.0" standalone="no"?>

<!-- This file is maintained by matt@mysql.com -->

<test name="sel000001">

   <version value="3.22"/>

   <version value="3.23"/>

   <description>This test will monkey around trying to kill mysqld.</description>

   <connect name="Test_Connect1"

            host="MyHostName"

            user="Matt"

            pass="MattPass"

              db="MyDB"

            port="3306"

            sock="MyDB.sock"

    />

    <connection name="Test_Connect1">

       <resultfile name="sel000001.result">

           <sql>SELECT y FROM foo WHERE bar='2'</sql>

        </resultfile>

           <sql>INSERT INTO foo  VALUES (y='2') WHERE bar='1'</sql> 

    </connection>

</test>

----------------------------------------------------

The converted (mysqltest format) output of this source XML file looks

like:

----------------------------------------------------

# sel000001

#

# Versions

# --------

#   3.22

#   3.23

#

# Description

# -----------

# This test will monkey around trying to kill mysqld.

#

connect(Test_Connect1, MyHostName, Matt, MattPass, MyDB, 3306, MyDB.sock)

connection Test_Connect1

INSERT INTO foo  VALUES (y='2') WHERE bar='1';

@sel000001.result SELECT y FROM foo WHERE bar='2';

----------------------------------------------------

<?xml version="1.0" standalone="no"?>

<!-- This file is maintained by matt@mysql.com -->

<test name="sel000001">

   <version value="3.22"/>

   <version value="3.23"/>

   <description>This test is just a simple select.</description>

   <description>Testing WHERE clause.</description>

   <sql>DROP TABLE IF EXISTS t</sql>

   <sql>CREATE TABLE t (s CHAR(20) PRIMARY KEY, id INT)</sql>

   <sql>INSERT INTO t VALUES ('cat', 1), ('mouse', 3), ('dog', 2), ('snake', 77)</sql>

   <resultfile name="r/3.23/sel000001.result">

        <sql>SELECT s, id FROM t WHERE s = 'mouse'</sql>

   </resultfile>

</test>

<?xml version="1.0" standalone="no"?>

<!-- This file is maintained by matt@mysql.com -->

<test name="sel000002">

   <version value="3.22"/>

   <version value="3.23"/>

   <description>This test is just a simple select.</description>

   <sql>DROP TABLE IF EXISTS t</sql>

   <sql>CREATE TABLE t (n INT)</sql>

   <sql>INSERT INTO t VALUES (1), (2), (3)</sql>

   <resultfile name="r/3.23/sel000002.result">

        <sql>SELECT * FROM t</sql>

   </resultfile>

</test>

<?xml version="1.0" standalone="no"?>

<!-- This file is maintained by matt@mysql.com -->

<test name="sel000003">

   <version value="3.22"/>

   <version value="3.23"/>

   <description>This test is just a simple select.</description>

   <description>Testing count() function and GROUP BY clause.</description>

   <sql>DROP TABLE IF EXISTS t</sql>

   <sql>CREATE TABLE t (name CHAR(20) NOT NULL PRIMARY KEY, score SMALLINT NOT NULL, KEY(score))</sql>

   <sql>INSERT INTO t VALUES ('Sasha', 20), ('Matt', 20), ('Monty', 10), ('David', 10), ('Tim', 10), ('Jeremy', 10)</sql>

   <resultfile name="r/3.23/sel000003.result">

        <sql>SELECT COUNT(*) as n, score FROM t GROUP BY score</sql>

   </resultfile>

</test>

<?xml version="1.0" standalone="no"?>

<!-- This file is maintained by matt@mysql.com -->

<test name="sel000004">

   <version value="3.22"/>

   <version value="3.23"/>

   <description>Simple arithmetic.</description>

   <description>Testing MOD(), SIGN(), and arithmetic grouping.</description>

   <resultfile name="r/3.23/sel000004.result">

        <sql>SELECT 1+1,1-1,1+1*2,8/5,8%5,MOD(8,5),MOD(8,5)|0,-(1+1)*-2,SIGN(-5)</sql>

   </resultfile>

</test>