TimeTrex Community Edition v16.2.0
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								tools/convert_mysql_to_postgresql.php
									
									
									
									
									
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<?php
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/*********************************************************************************
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 *
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 * TimeTrex is a Workforce Management program developed by
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 * TimeTrex Software Inc. Copyright (C) 2003 - 2021 TimeTrex Software Inc.
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 *
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 * This program is free software; you can redistribute it and/or modify it under
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 * the terms of the GNU Affero General Public License version 3 as published by
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 * the Free Software Foundation with the addition of the following permission
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 * added to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED
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 * WORK IN WHICH THE COPYRIGHT IS OWNED BY TIMETREX, TIMETREX DISCLAIMS THE
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 * WARRANTY OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
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 *
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 * This program is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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 * FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
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 * details.
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 *
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 *
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 * You should have received a copy of the GNU Affero General Public License along
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 * with this program; if not, see http://www.gnu.org/licenses or write to the Free
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 * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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 * 02110-1301 USA.
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 *
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 *
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 * You can contact TimeTrex headquarters at Unit 22 - 2475 Dobbin Rd. Suite
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 * #292 West Kelowna, BC V4T 2E9, Canada or at email address info@timetrex.com.
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 *
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 *
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 * The interactive user interfaces in modified source and object code versions
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 * of this program must display Appropriate Legal Notices, as required under
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 * Section 5 of the GNU Affero General Public License version 3.
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 *
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 *
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 * In accordance with Section 7(b) of the GNU Affero General Public License
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 * version 3, these Appropriate Legal Notices must retain the display of the
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 * "Powered by TimeTrex" logo. If the display of the logo is not reasonably
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 * feasible for technical reasons, the Appropriate Legal Notices must display
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 * the words "Powered by TimeTrex".
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 *
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 ********************************************************************************/
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require_once( dirname( __FILE__ ) . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . 'includes' . DIRECTORY_SEPARATOR . 'global.inc.php' );
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require_once( dirname( __FILE__ ) . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . 'includes' . DIRECTORY_SEPARATOR . 'CLI.inc.php' );
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/*
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 Proceedure to Convert MySQL to PostgreSQL:
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 For instructions, please see: https://forums.timetrex.com/viewtopic.php?f=6&t=7519&p=23173
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*/
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if ( $argc < 2 || in_array( $argv[1], [ '--help', '-help', '-h', '-?' ] ) ) {
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	$help_output = "Usage: convert_mysql_to_postgresql.php [data]\n";
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	$help_output .= " [data] = 'truncate'\n";
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	echo $help_output;
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} else {
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	//Handle command line arguments
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	$last_arg = count( $argv ) - 1;
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	if ( isset( $db ) && is_object( $db ) && strncmp( $db->databaseType, 'mysql', 5 ) != 0 ) {
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		echo "ERROR: This script must be run on MySQL only!";
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		exit( 255 );
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	}
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	if ( isset( $argv[$last_arg] ) && $argv[$last_arg] != '' ) {
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		$type = trim( strtolower( $argv[$last_arg] ) );
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		$dict = NewDataDictionary( $db );
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		$tables = $dict->MetaTables();
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		$sequence_modifier = 1000;
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		$out = null;
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		foreach ( $tables as $table ) {
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			if ( $type == 'truncate' ) {
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				echo 'TRUNCATE ' . $table . ';' . "\n";
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			}
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		}
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	}
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}
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//Debug::Display();
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?>
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