function system_schema
Same name in other branches
- 7.x modules/system/system.install \system_schema()
- 9 core/modules/system/system.install \system_schema()
- 8.9.x core/modules/system/system.install \system_schema()
- 10 core/modules/system/system.install \system_schema()
Implements hook_schema().
2 calls to system_schema()
- install_begin_request in core/
includes/ install.core.inc - Begins an installation request, modifying the installation state as needed.
- install_verify_database_ready in core/
includes/ install.core.inc - Verify that the database is ready (no existing Drupal installation).
File
-
core/
modules/ system/ system.install, line 1637
Code
function system_schema() {
// @deprecated The sequences table has been deprecated in drupal:10.2.0 and is
// removed from drupal:12.0.0. See https://www.drupal.org/node/3220378.
// @todo Remove sequences table in Drupal 12. See https://www.drupal.org/i/3335756
$schema['sequences'] = [
'description' => 'Stores IDs.',
'fields' => [
'value' => [
'description' => 'The value of the sequence.',
'type' => 'serial',
'unsigned' => TRUE,
'not null' => TRUE,
],
],
'primary key' => [
'value',
],
];
return $schema;
}
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