Schema::createKeySql

protected Schema::createKeySql($fields)

Build the SQL expression for keys.

File

core/lib/Drupal/Core/Database/Driver/sqlite/Schema.php, line 99

Class

Schema: SQLite implementation of \Drupal\Core\Database\Schema.

Namespace

Drupal\Core\Database\Driver\sqlite

Code

protected function createKeySql($fields) {
  $return = array();
  foreach ($fields as $field) {
    if (is_array($field)) {
      $return[] = $field[0];
    }
    else {
      $return[] = $field;
    }
  }
  return implode(', ', $return);
}

Links:

https://api.drupal.org/api/drupal/core%21lib%21Drupal%21Core%21Database%21Driver%21sqlite%21Schema.php/function/Schema%3A%3AcreateKeySql/8.2.x

doc_Drupal

2025-01-10 15:47:30

Comments

Popular Articles

Schema::_createKeySql protected Schema::_createKeySql($fields) File core/lib/Drupal/Core/Database/Driver/pgsql/Schema.php, line 407 Class Schema PostgreSQL implementa

Schema::createKeySql protected Schema::createKeySql($fields) File core/lib/Drupal/Core/Database/Driver/mysql/Schema.php, line 356 Class Schema MySQL implementation o

Schema PostgreSQL implementation of \Drupal\Core\Database\Schema. Hierarchy class \Drupal\Core\Database\Schema implements PlaceholderInterfaceclass \Drupal\

Schemas A PostgreSQL database cluster contains one or more named databases. Users and groups of users are shared across the entire cluster, but no other data

Schema Provides a base implementation for Database Schema. Hierarchy class \Drupal\Core\Database\Schema implements PlaceholderInterface File core/lib/Dru