diff --git a/api/src/Db/test/SchemaTest.php b/api/src/Db/test/SchemaTest.php
new file mode 100644
index 0000000000..73552f9d5e
--- /dev/null
+++ b/api/src/Db/test/SchemaTest.php
@@ -0,0 +1,439 @@
+<?php
+/**
+ * EGroupware - Setup - db-schema-processor - unit tests
+ *
+ * Written by Ralf Becker <RalfBecker@outdoor-training.de>
+ *
+ * @link http://www.egroupware.org
+ * @author Ralf Becker <RalfBecker@outdoor-training.de>
+ * @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
+ * @package api
+ * @subpackage db
+ * @version $Id$
+ */
+
+namespace Egroupware\Api;
+
+use EGroupware\Api\Db;
+use EGroupware\Api\Db\Schema;
+
+// test base providing Egw environment
+require_once realpath(__DIR__.'/../../test/LoggedInTest.php');
+
+// For security reasons we exit by default if called via the webserver
+if (php_sapi_name() !== 'cli')
+{
+	die ('Access denied !!!');
+}
+
+/**
+ * Testing the Schema processor
+ *
+ */
+class SchemaTest extends LoggedInTest {
+
+	protected static $adodb;
+	protected static $db;
+	protected static $schema_proc;
+	protected static $test_app = 'login';
+
+	// define a test-table to create
+	protected static $test_tables = array(
+		'schema_proc_test' => array(
+			'fd' => array(
+				'test_auto' => array('type' => 'auto'),
+				'test_int4' => array('type' => 'int','precision' => '4'),
+				'test_varchar' => array('type' => 'varchar','precision' => '128'),
+				'test_char' => array('type' => 'char','precision' => '10'),
+				'test_timestamp' => array('type' => 'timestamp','default'=>'current_timestamp'),
+				'test_text' => array('type' => 'text'),
+				'test_blob' => array('type' => 'blob'),
+			),
+			'pk' => array('test_auto'),
+			'fk' => array(),
+			'ix' => array(array('test_char','test_varchar'),'test_varchar',array('test_text','options'=>array('mysql'=>'FULLTEXT','sapdb'=>false,'maxdb'=>false,'pgsql'=>false,'mssql'=>false))),
+			'uc' => array('test_char')
+		),
+	);
+
+	/**
+	 * Get a database connection
+	 */
+	public static function setUpBeforeClass()
+	{
+		parent::setUpBeforeClass();
+
+		// now we should have a valid db-connection
+		self::$adodb = $GLOBALS['egw']->ADOdb;
+		self::$db = $GLOBALS['egw']->db;
+
+		// Show lots of debug
+		//self::$db->query_log = 'php://stdout';
+
+		Db::set_table_definitions(self::$test_app, 'schema_proc_test', self::$test_tables['schema_proc_test']);
+
+		// dropping test-tables, if they are there from a previous failed run
+		self::$schema_proc = new Schema(self::$db->Type);
+		foreach(self::$adodb->MetaTables() as $table)
+		{
+			$table = strtolower($table);
+			if (strstr($table,'schema_proc'))
+			{
+				$aSql = self::$schema_proc->dict->DropTableSQL($table);
+				self::$schema_proc->ExecuteSqlArray($aSql,1,"DropTableSQL('%1') = %2",$table,$aSql);
+			}
+		}
+	}
+
+	/**
+	 * Try to create test tables, check to see if it worked
+	 */
+	public function testCreateTable()
+	{
+		foreach(self::$test_tables as $name => $definition)
+		{
+			self::$schema_proc->CreateTable($name,$definition);
+
+			$columns = self::$adodb->MetaColumns($name);
+			$this->assertNotFalse($columns);
+			$this->assertGreaterThan(0, count($columns));
+
+			// check if all columns are there
+			foreach($definition['fd'] as $column => $data)
+			{
+				$this->check_column($column,$columns);
+			}
+
+			// check if all indexes are there
+			$indexes = self::$adodb->MetaIndexes($name,true);
+			$this->assertNotFalse($indexes);
+			if ($indexes !== False)
+			{
+				foreach(array('ix','uc') as $kind)
+				{
+					foreach($definition[$kind] as $key => $idx)
+					{
+						$this->check_index($idx,$kind=='uc',$indexes);
+					}
+				}
+				if (count($definition['pk'])) $this->check_index($definition['pk'],True,$indexes);
+			}
+		}
+	}
+
+	/**
+	 * Try to insert some content into the created table(s)
+	 *
+	 * @depends testCreateTable
+	 */
+	public function testInsertContent()
+	{
+		self::$adodb->Execute("INSERT INTO schema_proc_test (test_int4,test_varchar,test_char) VALUES (1,'Hallo Ralf','0123456789')");
+
+		self::$db->insert('schema_proc_test',array(
+				'test_int4'		=> 2,
+				'test_varchar'	=> 'Hallo wer noch?',
+				'test_char'		=> '9876543210',
+				'test_text'	=> 'This is a test-value for the text-column, insert-value',
+				'test_blob'	=> 'This is a test-value for the blob-column, insert-value',
+			), False, __LINE__, __FILE__, self::$test_app);
+
+		$this->check_content(
+			self::$adodb->GetAll("SELECT * FROM schema_proc_test"), array(
+				array(
+					'test_auto' => 1, 'test_int4' => 1, 'test_varchar' => 'Hallo Ralf','test_char' => '0123456789',
+				),
+				array(
+					'test_auto' => 2, 'test_int4' => 2, 'test_varchar' => 'Hallo wer noch?','test_char' => '9876543210',
+					'test_text'	=> 'This is a test-value for the text-column, insert-value',
+					'test_blob'	=> 'This is a test-value for the blob-column, insert-value',
+				),
+			)
+		);
+	}
+
+	/**
+	 * Try to update existing content
+	 *
+	 * @depends testInsertContent
+	 */
+	public function testUpdateContent()
+	{
+		// updating blob's and other columns
+		self::$db->update('schema_proc_test', array(
+				'test_int4'	=> 99,
+				'test_char' => 'abcdefghij',
+				'test_text'	=> 'This is a test-value for the text-column',
+				'test_blob'	=> 'This is a test-value for the blob-column',
+			), array('test_auto'=>1), __LINE__, __FILE__, self::$test_app);
+
+		// updating only the blob's
+		self::$db->update('schema_proc_test',array(
+				'test_text'	=> 'This is a test-value for the text-column, 2.row',
+				'test_blob'	=> 'This is a test-value for the blob-column, 2.row',
+			), array('test_auto'=>2), __LINE__, __FILE__, self::$test_app);
+
+		// db::update uses UpdateBlob only for MaxDB at the moment, it works for MySql too, but fails for postgres with text / CLOB's
+		// $adodb->UpdateBlob('schema_proc_test','test_text','This is a test-value for the text-column, 2.row','test_auto=2','CLOB');
+		// $adodb->UpdateBlob('schema_proc_test','test_blob','This is a test-value for the blob-column, 2.row','test_auto=2','BLOB');
+
+		$this->check_content(self::$adodb->GetAll("SELECT * FROM schema_proc_test"),array(
+			array(
+				'test_auto' => 1, 'test_int4' => 99, 'test_varchar' => 'Hallo Ralf','test_char' => 'abcdefghij',
+				'test_text' => 'This is a test-value for the text-column',
+				'test_blob'=>'This is a test-value for the blob-column',
+			),
+			array(
+				'test_auto' => 2, 'test_int4' => 2, 'test_varchar' => 'Hallo wer noch?','test_char' => '9876543210',
+				'test_text' => 'This is a test-value for the text-column, 2.row',
+				'test_blob'=>'This is a test-value for the blob-column, 2.row',
+			),
+		));
+	}
+
+	/**
+	 * Drop the test_blob column
+	 *
+	 * @depends testCreateTable
+	 */
+	public function testDropColumn()
+	{
+		$new_table_def = $test_tables['schema_proc_test'];
+		unset($new_table_def['fd']['test_blob']);
+		self::$schema_proc->DropColumn('schema_proc_test',$new_table_def,'test_blob');
+		$this->check_column('test_blob',self::$adodb->MetaColumns('schema_proc_test'),False);
+	}
+
+	/**
+	 * Alter the test_char column
+	 *
+	 * @depends testCreateTable
+	 */
+	public function testAlterColumn()
+	{
+		self::$schema_proc->AlterColumn('schema_proc_test','test_char',array('type' => 'varchar','precision' => 32));
+		$this->check_column_type('test_char','varchar',32,self::$adodb->MetaColumns('schema_proc_test'));
+	}
+
+	/**
+	 * Add a column
+	 *
+	 * @depends testCreateTable
+	 */
+	public function testAddColumn()
+	{
+		self::$schema_proc->AddColumn('schema_proc_test','test_bool',array('type' => 'bool'));
+		$this->check_column('test_bool',self::$adodb->MetaColumns('schema_proc_test'));
+	}
+
+	/**
+	 * Rename a column
+	 *
+	 * @depends testCreateTable
+	 */
+	public function testRenameColumn()
+	{
+		self::$schema_proc->RenameColumn('schema_proc_test','test_timestamp','test_time');
+		$this->check_column('test_timestamp',self::$adodb->MetaColumns('schema_proc_test'),false);
+		$this->check_column('test_time',self::$adodb->MetaColumns('schema_proc_test'));
+	}
+
+	/**
+	 * Rename a table
+	 *
+	 * @depends testCreateTable
+	 */
+	public function testRenameTable()
+	{
+		self::$schema_proc->RenameTable('schema_proc_test','schema_proc_renamed');
+		$tables = self::$adodb->MetaTables();
+		$this->check_table('schema_proc_test',$tables,False);
+		$this->check_table('schema_proc_renamed',$tables);
+	}
+
+	/**
+	 * @depends testRenameTable
+	 */
+	public function testRenameColumnWithIndex()
+	{
+		self::$schema_proc->RenameColumn('schema_proc_renamed','test_varchar','test_varchar_renamed');
+		$columns = self::$adodb->MetaColumns('schema_proc_renamed');
+		$this->check_column('test_varchar',$columns,False);
+		$this->check_column('test_varchar_renamed',$columns);
+		$indexes = self::$adodb->MetaIndexes('schema_proc_renamed');
+		if ($indexes !== False)
+		{
+			$this->check_index('test_varchar',False,$indexes,False);
+			$this->check_index('test_varchar_renamed',False,$indexes);
+		}
+		else
+		{
+			$this->markTestIncomplete();
+		}
+	}
+
+	/**
+	 * @depends testRenameColumnWithIndex
+	 */
+	public function testDropIndex()
+	{
+		self::$schema_proc->DropIndex('schema_proc_renamed',array('test_char','test_varchar_renamed'));
+		$indexes = self::$adodb->MetaIndexes('schema_proc_renamed');
+		if ($indexes !== False)
+		{
+			$this->check_index(array('test_char','test_varchar_renamed'),False,$indexes,False);
+		}
+		else
+		{
+			$this->markTestIncomplete();
+		}
+	}
+
+	/**
+	 * @depends testDropIndex
+	 */
+	public function testInsertMoreContent()
+	{
+		self::$db->query("INSERT INTO schema_proc_renamed (test_int4,test_varchar_renamed,test_char) VALUES (10,'Hallo Hallo Hallo ...','12345678901234567890123456789012')");
+		$this->check_content(self::$adodb->GetAll("SELECT * FROM schema_proc_renamed"),array(
+			array('test_auto' => 1, 'test_int4' => 99, 'test_varchar_renamed' => 'Hallo Ralf','test_char' => 'abcdefghij'),
+			array('test_auto' => 2, 'test_int4' => 2, 'test_varchar_renamed' => 'Hallo wer noch?','test_char' => '9876543210'),
+			array('test_auto' => 3, 'test_int4' => 10, 'test_varchar_renamed' => 'Hallo Hallo Hallo ...','test_char' => '12345678901234567890123456789012'),
+		));
+	}
+
+	public function testDropTable()
+	{
+		foreach(self::$adodb->MetaTables() as $table)
+		{
+			$table = strtolower($table);
+			if (strstr($table,'schema_proc'))
+			{
+				$aSql = self::$schema_proc->dict->DropTableSQL($table);
+				self::$schema_proc->ExecuteSqlArray($aSql,1,"DropTableSQL('%1') = %2",$table,$aSql);
+			}
+		}
+	}
+
+
+	/**
+	 * Checks if table $table exists or not
+	 *
+	 * @param string $table table-name
+	 * @param array $tables array of table-names from call to MetaTables()
+	 * @param boolean $existence =true should we check for existence or non-existence, default existence
+	 */
+	protected function check_table($table,$tables,$existence=True)
+	{
+		$exist = in_array($table,$tables) || in_array(strtoupper($table),$tables);
+
+		$this->assertEquals($existence, $exist, "Checking for $table");
+	}
+
+	/**
+	 * Checks if $column exists or not
+	 *
+	 * @param string $column column-name
+	 * @param array $columns array of adodb field objects from MetaColumns($table)
+	 * @param boolean $existence =true should we check for existence or non-existence, default existence
+	 */
+	protected function check_column($column,$columns,$existence=True)
+	{
+		$exist = isset($columns[$column]) || isset($columns[strtoupper($column)]);
+
+		$this->assertEquals($existence, $exist, "Checking for $column");
+	}
+
+	/**
+	 * Checks the type of a column
+	 *
+	 * @param string $column column-name
+	 * @param string $type column-type as the DB uses it, no eGW type !!!
+	 * @param int $precision precision
+	 * @param array $columns array of adodb field objects from MetaColumns($table)
+	 */
+	protected function check_column_type($column,$type,$precision,$columns)
+	{
+		static $alternate_types = array(
+			'varchar'	=> array('C'),
+			'int'		=> array('I'),
+		);
+
+		$data = isset($columns[$column]) ? $columns[$column] : $columns[strtoupper($column)];
+		$this->assertInstanceOf('ADOFieldObject', $data, "Column '$column' does not exist.");
+		$data->type = strtolower($data->type);
+
+		$this->assertFalse($data->type != $type && !in_array($data->type,$alternate_types[$type]),
+			"Column '$column' is NOT of type '$type', but '$data->type'"
+		);
+
+		if ($precision)
+		{
+			$this->assertEquals($precision, $data->max_length,
+				"Precision of column '$column' is NOT $precision, but $data->precision"
+			);
+		}
+	}
+
+	/**
+	 * Checks if $idx exists or not
+	 *
+	 * @param array $columns array of strings with column-names of that index
+	 * @param boolean $unique unique index or not
+	 * @param array $indexes array of index-describtions from call to MetaIndexes($table)
+	 * @param boolean $_existence =true should we check for existence or none-existence, default existence
+	 */
+	protected function check_index($columns,$unique,$indexes,$_existence=True)
+	{
+		if (!is_array($columns)) $columns = array($columns);
+		$existence = $_existence && $columns['options'][$GLOBALS['db']->Type] !== False;
+		unset($columns['options']);
+
+		$exist = False;
+		foreach($indexes as $idx_data)
+		{
+			if (implode(':',$columns) == strtolower(implode(':',$idx_data['columns'])))
+			{
+				$exist = true;
+				break;
+			}
+		}
+		$this->assertEquals($existence, $exist,
+				"Index (".implode(', ',$columns).") is ".($existence ? 'missing' : 'still there')
+		);
+
+		if ($existence)
+		{
+			$this->assertEquals($unique, !!$idx_data['unique'],
+				"Index (".implode(', ',$columns).") is ".($unique ? 'NOT ' : '')."unique"
+			);
+		}
+	}
+
+	/**
+	 * Checks the content written to the table
+	 *
+	 * @param array $is content read from the database via GetAll()
+	 * @param array $should content against which we test
+	 */
+	protected function check_content($is,$should)
+	{
+		foreach($should as $key => $val)
+		{
+			if (!isset($is[$key]) && isset($is[strtoupper($key)]))
+			{
+				$key = strtoupper($key);
+			}
+			if (!is_array($val))
+			{
+				$this->assertEquals($val, $is[$key], 'Content read back from table is not as expected');
+			}
+			if (is_array($val) && !$this->check_content($is[$key],$val,True) || !is_array($val) && $is[$key] != $val)
+			{
+				$this->fail('Content read back from table is not as expected');
+				return False;
+			}
+		}
+		return True;
+	}
+}
\ No newline at end of file
diff --git a/api/src/Db/test/schema_proc.php b/api/src/Db/test/schema_proc.php
deleted file mode 100755
index 1e774d1020..0000000000
--- a/api/src/Db/test/schema_proc.php
+++ /dev/null
@@ -1,389 +0,0 @@
-#!/usr/bin/env php -q
-<?php
-/**
- * EGroupware - Setup - db-schema-processor - unit tests
- *
- * Usage: api/src/Db/test/schema_proc.php [instance]
- *
- * @link http://www.egroupware.org
- * @author Ralf Becker <RalfBecker@outdoor-training.de>
- * @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
- * @package api
- * @subpackage db
- * @version $Id$
- */
-
-use EGroupware\Api\Db;
-use EGroupware\Api\Db\Schema;
-
-// For security reasons we exit by default if called via the webserver
-if (php_sapi_name() !== 'cli')
-{
-	die ('Access denied !!!');
-}
-// the used domain has to be given as first parameter if called on the commandline or as domain= on the url
-if (!isset($_REQUEST['domain']))
-{
-	$_REQUEST['domain'] = $_SERVER['argc'] > 1 ? $_SERVER['argv'][1] : 'default';
-}
-$path_to_egroupware = realpath(__DIR__.'/../../../..');	//  need to be adapted if this script is moved somewhere else
-
-$egw_info = array(
-	'flags' => array(
-		'disable_Template_class' => True,
-		'login'                  => True,
-		'currentapp'             => 'login',
-		'noheader'               => True,
-	)
-);
-include ($path_to_egroupware.'/header.inc.php');
-$GLOBALS['egw_info']['server']['asyncservice'] = 'off';
-
-// now we should have a valid db-connection
-$adodb = $GLOBALS['egw']->ADOdb;
-$db = $GLOBALS['egw']->db;
-// uncomment to log SQL statesments
-//$db->query_log = 'php://stdout';
-
-if (isset($_SERVER['HTTP_HOST'])) echo "<pre>\n";
-echo "Serverinfo: Domain $_GET[domain]: $db->Type($db->Database)\n";
-print_r($adodb->ServerInfo());
-
-// creating a schema_proc instance
-$schema_proc = new Schema($db->Type);
-$schema_proc->debug = isset($_GET['debug']) ? $_GET['debug'] : ($_SERVER['argc'] > 2 ? $_SERVER['argv'][2] :  0);
-if ($schema_proc->debug > 1) $adodb->debug = true;
-
-// define a test-table to create
-$test_tables = array(
-	'schema_proc_test' => array(
-		'fd' => array(
-			'test_auto' => array('type' => 'auto'),
-			'test_int4' => array('type' => 'int','precision' => '4'),
-			'test_varchar' => array('type' => 'varchar','precision' => '128'),
-			'test_char' => array('type' => 'char','precision' => '10'),
-			'test_timestamp' => array('type' => 'timestamp','default'=>'current_timestamp'),
-			'test_text' => array('type' => 'text'),
-			'test_blob' => array('type' => 'blob'),
-		),
-		'pk' => array('test_auto'),
-		'fk' => array(),
-		'ix' => array(array('test_char','test_varchar'),'test_varchar',array('test_text','options'=>array('mysql'=>'FULLTEXT','sapdb'=>false,'maxdb'=>false,'pgsql'=>false,'mssql'=>false))),
-		'uc' => array('test_char')
-	),
-);
-
-Db::set_table_definitions($app='login', 'schema_proc_test', $test_tables['schema_proc_test']);
-
-// droping test-tables, if they are there from a previous failed run
-foreach($adodb->MetaTables() as $table)
-{
-	$table = strtolower($table);
-	if (strstr($table,'schema_proc'))
-	{
-		$aSql = $schema_proc->dict->DropTableSQL($table);
-		$schema_proc->ExecuteSqlArray($aSql,1,"DropTableSQL('%1') = %2",$table,$aSql);
-	}
-}
-
-echo "Creating table(s):\n";
-foreach($test_tables as $name => $definition)
-{
-	echo "$name:\n";
-	$schema_proc->CreateTable($name,$definition);
-
-	$columns = $adodb->MetaColumns($name);
-	if (!$columns || count($columns) <= 0)
-	{
-		die("\n\n!!! Table '$name' has NOT been created !!!\n\n");
-	}
-	else
-	{
-		// check if all columns are there
-		foreach($definition['fd'] as $column => $data)
-		{
-			check_column($column,$columns);
-			if (!isset($columns[$column]) && !isset($columns[strtoupper($column)]))
-			{
-				print_r($columns);
-				die ("\n\n!!! Column '$column' is missing !!!\n\n");
-			}
-		}
-		// check if all indexes are there
-		$indexes = $adodb->MetaIndexes($name,true);
-		if ($indexes !== False)
-		{
-			foreach(array('ix','uc') as $kind)
-			{
-				foreach($definition[$kind] as $key => $idx)
-				{
-					check_index($idx,$kind=='uc',$indexes);
-				}
-			}
-			if (count($definition['pk'])) check_index($definition['pk'],True,$indexes);
-		}
-	}
-	echo $indexes !== False ? "==> SUCCESS\n" : "==> unchecked\n";
-}
-echo "Inserting some content:\n";
-$adodb->Execute("INSERT INTO schema_proc_test (test_int4,test_varchar,test_char) VALUES (1,'Hallo Ralf','0123456789')");
-//$adodb->Execute("INSERT INTO schema_proc_test (test_int4,test_varchar,test_char) VALUES (2,'Hallo wer noch?','9876543210')");
-$db->insert('schema_proc_test',array(
-		'test_int4'		=> 2,
-		'test_varchar'	=> 'Hallo wer noch?',
-		'test_char'		=> '9876543210',
-		'test_text'	=> 'This is a test-value for the text-column, insert-value',
-		'test_blob'	=> 'This is a test-value for the blob-column, insert-value',
-	), False, __LINE__, __FILE__, $app);
-check_content($adodb->GetAll("SELECT * FROM schema_proc_test"), array(
-		array(
-			'test_auto' => 1, 'test_int4' => 1, 'test_varchar' => 'Hallo Ralf','test_char' => '0123456789',
-		),
-		array(
-			'test_auto' => 2, 'test_int4' => 2, 'test_varchar' => 'Hallo wer noch?','test_char' => '9876543210',
-			'test_text'	=> 'This is a test-value for the text-column, insert-value',
-			'test_blob'	=> 'This is a test-value for the blob-column, insert-value',
-		),
-	));
-echo "==> SUCCESS\n";
-
-echo "Updating the text- and blob-columns\n";
-// updating blob's and other columns
-$db->update('schema_proc_test', array(
-		'test_int4'	=> 99,
-		'test_char' => 'abcdefghij',
-		'test_text'	=> 'This is a test-value for the text-column',
-		'test_blob'	=> 'This is a test-value for the blob-column',
-	), array('test_auto'=>1), __LINE__, __FILE__, $app);
-// updating only the blob's
-$db->update('schema_proc_test',array(
-		'test_text'	=> 'This is a test-value for the text-column, 2.row',
-		'test_blob'	=> 'This is a test-value for the blob-column, 2.row',
-	), array('test_auto'=>2), __LINE__, __FILE__, $app);
-// db::update uses UpdateBlob only for MaxDB at the moment, it works for MySql too, but fails for postgres with text / CLOB's
-// $adodb->UpdateBlob('schema_proc_test','test_text','This is a test-value for the text-column, 2.row','test_auto=2','CLOB');
-// $adodb->UpdateBlob('schema_proc_test','test_blob','This is a test-value for the blob-column, 2.row','test_auto=2','BLOB');
-check_content($adodb->GetAll("SELECT * FROM schema_proc_test"),array(
-		array(
-			'test_auto' => 1, 'test_int4' => 99, 'test_varchar' => 'Hallo Ralf','test_char' => 'abcdefghij',
-			'test_text' => 'This is a test-value for the text-column',
-			'test_blob'=>'This is a test-value for the blob-column',
-		),
-		array(
-			'test_auto' => 2, 'test_int4' => 2, 'test_varchar' => 'Hallo wer noch?','test_char' => '9876543210',
-			'test_text' => 'This is a test-value for the text-column, 2.row',
-			'test_blob'=>'This is a test-value for the blob-column, 2.row',
-		),
-	));
-echo "==> SUCCESS\n";
-
-echo "Droping column test_blob:\n";
-$new_table_def = $test_tables['schema_proc_test'];
-unset($new_table_def['fd']['test_blob']);
-$schema_proc->DropColumn('schema_proc_test',$new_table_def,'test_blob');
-check_column('test_blob',$adodb->MetaColumns('schema_proc_test'),False);
-echo "==> SUCCESS\n";
-
-echo "Altering column test_char to varchar(32):\n";
-$schema_proc->AlterColumn('schema_proc_test','test_char',array('type' => 'varchar','precision' => 32));
-check_column_type('test_char','varchar',32,$adodb->MetaColumns('schema_proc_test'));
-echo "==> SUCCESS\n";
-
-echo "Adding column test_bool bool:\n";
-$schema_proc->AddColumn('schema_proc_test','test_bool',array('type' => 'bool'));
-check_column('test_bool',$adodb->MetaColumns('schema_proc_test'));
-echo "==> SUCCESS\n";
-
-echo "Renaming column test_timestamp to test_time:\n";
-$schema_proc->RenameColumn('schema_proc_test','test_timestamp','test_time');
-check_column('test_timestamp',$adodb->MetaColumns('schema_proc_test'),false);
-check_column('test_time',$adodb->MetaColumns('schema_proc_test'));
-echo "==> SUCCESS\n";
-
-echo "Renaming table schema_proc_test to schema_proc_renamed:\n";
-$schema_proc->RenameTable('schema_proc_test','schema_proc_renamed');
-$tables = $adodb->MetaTables();
-check_table('schema_proc_test',$tables,False);
-check_table('schema_proc_renamed',$tables);
-echo "==> SUCCESS\n";
-
-echo "Renaming column (with index) test_varchar to test_varchar_renamed:\n";
-$schema_proc->RenameColumn('schema_proc_renamed','test_varchar','test_varchar_renamed');
-$columns = $adodb->MetaColumns('schema_proc_renamed');
-check_column('test_varchar',$columns,False);
-check_column('test_varchar_renamed',$columns);
-$indexes = $adodb->MetaIndexes('schema_proc_renamed');
-if ($indexes !== False)
-{
-	check_index('test_varchar',False,$indexes,False);
-	check_index('test_varchar_renamed',False,$indexes);
-}
-echo $indexes !== False ? "==> SUCCESS\n" : "==> unchecked\n";
-
-echo "Droping index from renamed column (test_char,test_varchar_renamed):\n";
-$schema_proc->DropIndex('schema_proc_renamed',array('test_char','test_varchar_renamed'));
-$indexes2 = $adodb->MetaIndexes('schema_proc_renamed');
-if ($indexes2 !== False) check_index(array('test_char','test_varchar_renamed'),False,$indexes2,False);
-echo $indexes2 !== False ? "==> SUCCESS\n" : "==> unchecked\n";
-
-	//print_r($adodb->MetaColumns('schema_proc_renamed'));
-	//print_r($adodb->MetaIndexes('schema_proc_renamed'));
-
-echo "Inserting some more content\n";
-$db->query("INSERT INTO schema_proc_renamed (test_int4,test_varchar_renamed,test_char) VALUES (10,'Hallo Hallo Hallo ...','12345678901234567890123456789012')");
-check_content($adodb->GetAll("SELECT * FROM schema_proc_renamed"),array(
-		array('test_auto' => 1, 'test_int4' => 99, 'test_varchar_renamed' => 'Hallo Ralf','test_char' => 'abcdefghij'),
-		array('test_auto' => 2, 'test_int4' => 2, 'test_varchar_renamed' => 'Hallo wer noch?','test_char' => '9876543210'),
-		array('test_auto' => 3, 'test_int4' => 10, 'test_varchar_renamed' => 'Hallo Hallo Hallo ...','test_char' => '12345678901234567890123456789012'),
-	));
-echo "==> SUCCESS\n";
-
-//echo "Reading back the content:\n";
-//$all = $adodb->GetAll("SELECT * FROM schema_proc_renamed");
-//print_r($all);
-
-echo "\nDroping the test-tables again\n";
-foreach($adodb->MetaTables() as $table)
-{
-	$table = strtolower($table);
-	if (strstr($table,'schema_proc'))
-	{
-		$aSql = $schema_proc->dict->DropTableSQL($table);
-		$schema_proc->ExecuteSqlArray($aSql,1,"DropTableSQL('%1') = %2",$table,$aSql);
-	}
-}
-echo "\n********************\n";
-echo "*** FULL SUCCESS ***\n";
-echo "********************\n";
-echo "\nbye ...\n";
-
-
-/**
- * Checks if table $table exists or not, die's with an error-message if the check went wrong
- *
- * @param string $table table-name
- * @param array $tables array of table-names from call to MetaTables()
- * @param boolean $existence =true should we check for existence or none-existence, default existence
- */
-function check_table($table,$tables,$existence=True)
-{
-	$exist = in_array($table,$tables) || in_array(strtoupper($table),$tables);
-
-	if ($exist != $existence)
-	{
-		print_r($tables);
-		die ("\n\n!!! Table '$table' is ".($existence ? 'missing' : 'still there')." !!!\n\n");
-	}
-}
-
-/**
- * Checks if $column exists or not, die's with an error-message if the check went wrong
- *
- * @param string $column column-name
- * @param array $columns array of adodb field objects from MetaColumns($table)
- * @param boolean $existence =true should we check for existence or none-existence, default existence
- */
-function check_column($column,$columns,$existence=True)
-{
-	$exist = isset($columns[$column]) || isset($columns[strtoupper($column)]);
-
-	if ($exist != $existence)
-	{
-		print_r($columns);
-		die ("\n\n!!! Column '$column' is ".($existence ? 'missing' : 'still there')." !!!\n\n");
-	}
-}
-
-/**
- * Checks the type of a column
- *
- * @param string $column column-name
- * @param string $type column-type as the DB uses it, no eGW type !!!
- * @param int $precision precision
- * @param array $columns array of adodb field objects from MetaColumns($table)
- */
-function check_column_type($column,$type,$precision,$columns)
-{
-	static $alternate_types = array(
-		'varchar'	=> array('C'),
-		'int'		=> array('I'),
-	);
-
-	$data = isset($columns[$column]) ? $columns[$column] : $columns[strtoupper($column)];
-
-	if (!is_object($data))
-	{
-		print_r($columns);
-		die ("\n\n!!! Column '$column' does NOT exist !!!\n\n");
-	}
-	$data->type = strtolower($data->type);
-	if ($data->type != $type && !in_array($data->type,$alternate_types[$type]))
-	{
-		print_r($columns);
-		die ("\n\n!!! Column '$column' is NOT of type '$type', but '$data->type' !!!\n\n");
-	}
-	if ($precision && $data->max_length != $precision)
-	{
-		print_r($columns);
-		die ("\n\n!!! Precision of column '$column' is NOT $precision, but $data->precision !!!\n\n");
-	}
-}
-
-/**
- * Checks if $idx exists or not, die's with an error-message if the check went wrong
- *
- * @param array $columns array of strings with column-names of that index
- * @param boolean $unique unique index or not
- * @param array $indexes array of index-describtions from call to MetaIndexes($table)
- * @param boolean $_existence =true should we check for existence or none-existence, default existence
- */
-function check_index($columns,$unique,$indexes,$_existence=True)
-{
-	if (!is_array($columns)) $columns = array($columns);
-	$existence = $_existence && $columns['options'][$GLOBALS['db']->Type] !== False;
-	unset($columns['options']);
-
-	$exist = False;
-	foreach($indexes as $idx_data)
-	{
-		if (implode(':',$columns) == strtolower(implode(':',$idx_data['columns'])))
-		{
-			$exist = true;
-			break;
-		}
-	}
-	if ($exist != $existence)
-	{
-		print_r($indexes);
-		die ("\n\n!!! Index (".implode(', ',$columns).") is ".($existence ? 'missing' : 'still there')." !!!\n\n");
-	}
-	if ($existence && $unique != !!$idx_data['unique'])
-	{
-		print_r($indexes);
-		die ("\n\n!!! Index (".implode(', ',$columns).") is ".($unique ? 'NOT ' : '')."unique !!!\n\n");
-	}
-}
-
-/**
- * Checks the content written to the table
- *
- * @param array $is content read from the database via GetAll()
- * @param array $should content against which we test
- * @param boolean $return_false =false return false if the check fails or die with an error-msg, default die
- */
-function check_content($is,$should,$return_false=false)
-{
-	foreach($should as $key => $val)
-	{
-		if (!isset($is[$key]) && isset($is[strtoupper($key)])) $key = strtoupper($key);
-		if (is_array($val) && !check_content($is[$key],$val,True) || !is_array($val) && $is[$key] != $val)
-		{
-			echo "key='$key', is="; print_r($is[$key]); echo ", should="; print_r($val); echo "\n";
-			if ($return_false) return False;
-
-			print_r($is);
-			die("\n\n!!! Content read back from table is not as expected !!!\n\n");
-		}
-	}
-	return True;
-}