diff options
Diffstat (limited to 'includes/database/schema.inc')
| -rw-r--r-- | includes/database/schema.inc | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/includes/database/schema.inc b/includes/database/schema.inc index 70b902b0e..2a858a73c 100644 --- a/includes/database/schema.inc +++ b/includes/database/schema.inc @@ -78,6 +78,10 @@ * - 'unique keys': An associative array of unique keys ('keyname' => * specification). Each specification is an array of one or more * key column specifiers (see below) that form a unique key on the table. + * - 'foreign keys': An associative array, each key references a column + * of the local table, each value is an array with a single key pair as + * 'tablename' => 'column' where 'column' is the foreign column to + * reference. * - 'indexes': An associative array of indexes ('indexame' => * specification). Each specification is an array of one or more * key column specifiers (see below) that form an index on the @@ -98,6 +102,7 @@ * $schema['node'] = array( * 'fields' => array( * 'nid' => array('type' => 'serial', 'unsigned' => TRUE, 'not null' => TRUE), + * 'uid' => array('type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE), * 'vid' => array('type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0), * 'type' => array('type' => 'varchar', 'length' => 32, 'not null' => TRUE, 'default' => ''), * 'title' => array('type' => 'varchar', 'length' => 128, 'not null' => TRUE, 'default' => ''), @@ -106,6 +111,9 @@ * 'unique keys' => array( * 'vid' => array('vid') * ), + * 'foreign keys' => array( + * 'uid' => array('users' => 'uid'), + * ) * 'indexes' => array( * 'nid' => array('nid'), * 'node_title_type' => array('title', array('type', 4)), |