ef338f3d56
Allow the 'before' field of an abstract schema change to be empty, to describe a schema change that adds a new schema. Merge the SQL logic, as generateSchemaChangeSql.php did not have any cleanup for CREATE commands. Make some replacements simpler and/or more robust. There are some other minor functional changes: some double spaces are replaced by single spaces, ALTER is formatted more nicely. Change-Id: Ib2f60b492ced8ffe7bd6119f590c81f6a0ea9282
57 lines
1.9 KiB
PHP
57 lines
1.9 KiB
PHP
<?php
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/**
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* Convert a JSON abstract schema change to a schema change file in the given DBMS type
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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* @file
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* @ingroup Maintenance
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*/
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use Wikimedia\Rdbms\DoctrineSchemaBuilderFactory;
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require_once __DIR__ . '/includes/SchemaMaintenance.php';
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/**
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* Maintenance script to generate schema from abstract json files.
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*
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* @ingroup Maintenance
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*/
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class GenerateSchemaChangeSql extends SchemaMaintenance {
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public function __construct() {
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parent::__construct();
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$this->addDescription( 'Build SQL files for schema changes from abstract JSON files' );
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$this->scriptName = 'generateSchemaChangeSql.php';
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}
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protected function generateSchema( string $platform, array $schema ): string {
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$schemaChangeBuilder = ( new DoctrineSchemaBuilderFactory() )->getSchemaChangeBuilder( $platform );
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$schemaChangeSqls = $schemaChangeBuilder->getSchemaChangeSql( $schema );
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if ( !$schemaChangeSqls ) {
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$this->fatalError( 'No schema changes detected!' );
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}
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$sql = $this->cleanupSqlArray( $platform, $schemaChangeSqls );
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return $sql;
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}
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}
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$maintClass = GenerateSchemaChangeSql::class;
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require_once RUN_MAINTENANCE_IF_MAIN;
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