You are here

Home » API reference » Drupal 6 » database.pgsql.inc

function _db_create_keys in Drupal 6

Related topics

Schema API
A Drupal schema definition is an array structure representing one or more tables and their related keys and indexes. A schema is defined by hook_schema(), which usually lives in a modulename.install file.
2 calls to _db_create_keys()
db_add_field in includes/database.pgsql.inc
Add a new field to a table.
db_change_field in includes/database.pgsql.inc
Change a field definition.

File

includes/database.pgsql.inc, line 541
Database interface code for PostgreSQL database servers.

Code

function _db_create_keys(&$ret, $table, $new_keys) {
  if (isset($new_keys['primary key'])) {
    db_add_primary_key($ret, $table, $new_keys['primary key']);
  }
  if (isset($new_keys['unique keys'])) {
    foreach ($new_keys['unique keys'] as $name => $fields) {
      db_add_unique_key($ret, $table, $name, $fields);
    }
  }
  if (isset($new_keys['indexes'])) {
    foreach ($new_keys['indexes'] as $name => $fields) {
      db_add_index($ret, $table, $name, $fields);
    }
  }
}