array( 'tid' => array('type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0), 'lineage' => array('type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''), 'depth' => array('type' => 'int', 'not null' => TRUE, 'default' => 0) ), 'indexes' => array( 'lineage' => array('lineage') ), 'primary key' => array('tid'), ); return $schema; } /** * Implements hook_update_N(). * * Rename the lineage table to be similar to other Drupal 7 taxonomy table names. */ function lineage_update_7000() { db_rename_table('term_lineage', 'taxonomy_term_lineage'); return t('Changed the lineage data table name to taxonomy_term_lineage.'); }