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Added table based sequence.

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This commit is contained in:
Gevik Babakhani
2013-06-01 12:37:30 +02:00
parent cbde22af55
commit 5a380360c7
1 changed files with 15 additions and 1 deletions
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14
framework/yii/db/pgsql/Schema.php
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@@ -99,6 +99,14 @@ class Schema extends \yii\db\Schema {
'xml' => self::TYPE_STRING
);
/**
* Creates a query builder for the MySQL database.
* @return QueryBuilder query builder instance
*/
public function createQueryBuilder() {
return new QueryBuilder($this->db);
}
/**
* Resolves the table name and schema name (if any).
* @param TableSchema $table the table metadata object
@@ -233,6 +241,12 @@ SQL;
foreach ($columns as $column) {
$column = $this->loadColumnSchema($column);
$table->columns[$column->name] = $column;
if ($column->isPrimaryKey === true) {
$table->primaryKey[] = $column->name;
if ($table->sequenceName === null && preg_match("/nextval\('\w+'(::regclass)?\)/", $column->defaultValue) === 1) {
$table->sequenceName = preg_replace(array('/nextval/', '/::/', '/regclass/', '/\'\)/', '/\(\'/'), '', $column->defaultValue);
}
}
}
return true;
}