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MDL-21840 backup - table for files handling on restore. Big thanks to MySQL for being so... limited?

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This commit is contained in:
Eloy Lafuente 2010-07-18 11:03:07 +00:00
parent c44d4aeeee
commit 8bc29d46b4
3 changed files with 51 additions and 5 deletions
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29
lib/db/upgrade.php
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@ -4834,6 +4834,35 @@ WHERE gradeitemid IS NOT NULL AND grademax IS NOT NULL");
upgrade_main_savepoint(true, 2010071701);
}
if ($oldversion < 2010071800) {
// Define table backup_files_template to be created
$table = new xmldb_table('backup_files_template');
// Adding fields to table backup_files_template
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
$table->add_field('backupid', XMLDB_TYPE_CHAR, '32', null, XMLDB_NOTNULL, null, null);
$table->add_field('contextid', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null);
$table->add_field('component', XMLDB_TYPE_CHAR, '100', null, XMLDB_NOTNULL, null, null);
$table->add_field('filearea', XMLDB_TYPE_CHAR, '50', null, XMLDB_NOTNULL, null, null);
$table->add_field('itemid', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null);
$table->add_field('info', XMLDB_TYPE_TEXT, 'medium', null, null, null, null);
// Adding keys to table backup_files_template
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
// Adding indexes to table backup_files_template
$table->add_index('backupid_contextid_component_filearea_itemid_ix', XMLDB_INDEX_NOTUNIQUE, array('backupid', 'contextid', 'component', 'filearea', 'itemid'));
// Conditionally launch create table for backup_files_template
if (!$dbman->table_exists($table)) {
$dbman->create_table($table);
}
// Main savepoint reached
upgrade_main_savepoint(true, 2010071800);
}
return true;
}