function commerce_coupon_usage_schema in Commerce Coupon 7.2

Implements hook_schema().

File

modules/usage/commerce_coupon_usage.install, line 18

Installation procedure for Commerce Coupon Usage.

Code

function commerce_coupon_usage_schema() {
  $schema['commerce_coupon_usage_transaction'] = array(
    'description' => 'Table for keeping track of coupon usage',
    'fields' => array(
      'transaction_id' => array(
        'description' => 'The primary identifier for this record.',
        'type' => 'serial',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
      'coupon_id' => array(
        'description' => 'The primary identifier for a coupon.',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
      'order_id' => array(
        'description' => 'The primary identifier for an order.',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
      'uid' => array(
        'description' => 'The primary identifier for the user to whom this transaction is related.',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
      ),
      'date' => array(
        'description' => 'The Unix timestamp when the usage record was created.',
        'type' => 'int',
        'not null' => TRUE,
        'unsigned' => TRUE,
        'default' => 0,
      ),
    ),
    'primary key' => array(
      'transaction_id',
    ),
    'foreign keys' => array(
      'uid' => array(
        'table' => 'users',
        'columns' => array(
          'uid' => 'uid',
        ),
      ),
      'coupon_id' => array(
        'table' => 'commerce_coupon',
        'columns' => array(
          'coupon_id' => 'coupon_id',
        ),
      ),
      'order_id' => array(
        'table' => 'commerce_order',
        'columns' => array(
          'order_id' => 'order_id',
        ),
      ),
    ),
  );
  return $schema;
}