TimeTrex/tools/convert_mysql_to_postgresql.php

85 lines
3.2 KiB
PHP

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