/** * @param $schemas */ public function fillChildTables(&$schemas) { $this->em->clear(); //Child tables $sql = " SELECT c.oid,\n c.oid::pg_catalog.regclass as name,\n i.inhparent as table,\n c2.relname as table_name,\n n.nspname as schema\n FROM pg_catalog.pg_class c\n INNER JOIN pg_catalog.pg_inherits i ON c.oid = i.inhparent\n INNER JOIN pg_catalog.pg_class c2 ON c2.oid = i.inhparent\n INNER JOIN pg_catalog.pg_namespace n ON n.oid = c.relnamespace\n WHERE c2.relkind = 'r'\n AND n.nspname <> 'pg_catalog'\n AND n.nspname <> 'information_schema'\n AND n.nspname !~ '^pg_toast'\n AND n.nspname !~ '^pg_temp'\n AND n.nspname <> 'londiste'\n AND n.nspname <> 'pgq'\n --AND pg_catalog.pg_table_is_visible(c2.oid)\n ORDER BY c.oid::pg_catalog.regclass::pg_catalog.text"; $rsm = new ResultSetMapping(); $rsm->addScalarResult('oid', 'oid'); $rsm->addScalarResult('name', 'name'); $rsm->addScalarResult('schema', 'schema'); $rsm->addScalarResult('table', 'table'); $rsm->addScalarResult('table_name', 'table_name'); $stmt = $this->em->createNativeQuery($sql, $rsm); $stmt->useResultCache(true, PgRetriever::CACHE_LIFETIME); foreach ($stmt->getResult(AbstractQuery::HYDRATE_ARRAY) as $row) { $child = new ChildTable($row['schema'], $row['table']); foreach ($row as $key => $value) { $child->__set($key, $value); } if ($this->index_type == PgRetriever::INDEX_TYPE_OID) { $schemas[$row['schema']]->addTableChildTable($row['table'], $child); } elseif ($this->index_type == PgRetriever::INDEX_TYPE_NAME) { $schemas[$row['schema']]->addTableChildTable($row['table_name'], $child); } unset($child); } unset($stmt); }
/** * @param $schema * @param $tableOid * @return array */ public function getChildTables($schema, $tableOid) { //Child tables $sql = " SELECT c.oid,\n c.oid::pg_catalog.regclass as name\n FROM pg_catalog.pg_class c, pg_catalog.pg_inherits i\n WHERE c.oid=i.inhrelid\n AND i.inhparent = '" . pg_escape_string($tableOid) . "'\n ORDER BY c.oid::pg_catalog.regclass::pg_catalog.text"; $rsm = new ResultSetMapping(); $rsm->addScalarResult('oid', 'oid'); $rsm->addScalarResult('name', 'name'); $stmt = $this->em->createNativeQuery($sql, $rsm); $stmt->useResultCache(true, self::CACHE_LIFETIME); $childs = []; foreach ($stmt->getResult(AbstractQuery::HYDRATE_ARRAY) as $row) { $child = new ChildTable($schema, $tableOid); foreach ($row as $key => $value) { $child->__set($key, $value); } if ($this->index_type == self::INDEX_TYPE_OID) { $childs[$row['oid']] = $child; } elseif ($this->index_type == self::INDEX_TYPE_NAME) { $childs[$row['name']] = $child; } } return $childs; }