public function __construct(Schema $schema)
{
$this->schema = $schema;
$path = $schema->path() . 'sequences';
$this->sequences = array();
$this->file = new LockableFile(new File($path . '.cgi'));
$this->lockFile = new MicrotimeLockFile(new File($path . '.lock.cgi'));
}
protected function getRelation(Schema $schema, $relationName)
{
$relation = $schema->getRelation($relationName);
if ($relation !== false) {
if (!$this->ifNotExists) {
return $this->environment->set_error("Relation {$relation->fullName()} already exists");
} else {
return true;
}
}
// Return anything not a boolean to continue on
return 42;
}
public function renameTable($old_table_name, $new_table_name, Schema $new_schema)
{
$oldTable = $this->getTable($old_table_name);
if ($oldTable->exists()) {
if (!$oldTable->temporary()) {
$newTable = $new_schema->createTable($new_table_name, $oldTable->getColumns());
copy($oldTable->dataFile->getPath(), $newTable->dataFile->getPath());
copy($oldTable->dataLockFile->getPath(), $newTable->dataLockFile->getPath());
$this->dropTable($old_table_name);
} else {
$new_schema->loadedTables[$new_table_name] = $this->loadedTables[$old_table_name];
unset($this->loadedTables[$old_table_name]);
}
return true;
} else {
return false;
}
}
public function testDropTableTemp()
{
$name = 'blah';
$schema = new Schema($this->db, 'myschema');
$schema->create();
$schema->createTable($name, self::$columns, true);
$passed = $schema->dropTable($name);
$this->assertTrue($passed);
$table = $schema->getTable($name);
$this->assertFalse($table->exists());
}
