public function Schema::getFieldTypeMap

public Schema::getFieldTypeMap()

Returns a mapping of Drupal schema field names to DB-native field types.

Because different field types do not map 1:1 between databases, Drupal has its own normalized field type names. This function returns a driver-specific mapping table from Drupal names to the native names for each database.

Return value

array An array of Schema API field types to driver-specific field types.

Overrides Schema::getFieldTypeMap

File

core/lib/Drupal/Core/Database/Driver/mysql/Schema.php, line 229

Class

Schema

MySQL implementation of \Drupal\Core\Database\Schema.

Namespace

Drupal\Core\Database\Driver\mysql

Code

public function getFieldTypeMap() {
  // Put :normal last so it gets preserved by array_flip. This makes
  // it much easier for modules (such as schema.module) to map
  // database types back into schema types.
  // $map does not use drupal_static as its value never changes.
  static $map = array(
    'varchar_ascii:normal' => 'VARCHAR',

    'varchar:normal' => 'VARCHAR',
    'char:normal' => 'CHAR',

    'text:tiny' => 'TINYTEXT',
    'text:small' => 'TINYTEXT',
    'text:medium' => 'MEDIUMTEXT',
    'text:big' => 'LONGTEXT',
    'text:normal' => 'TEXT',

    'serial:tiny' => 'TINYINT',
    'serial:small' => 'SMALLINT',
    'serial:medium' => 'MEDIUMINT',
    'serial:big' => 'BIGINT',
    'serial:normal' => 'INT',

    'int:tiny' => 'TINYINT',
    'int:small' => 'SMALLINT',
    'int:medium' => 'MEDIUMINT',
    'int:big' => 'BIGINT',
    'int:normal' => 'INT',

    'float:tiny' => 'FLOAT',
    'float:small' => 'FLOAT',
    'float:medium' => 'FLOAT',
    'float:big' => 'DOUBLE',
    'float:normal' => 'FLOAT',

    'numeric:normal' => 'DECIMAL',

    'blob:big' => 'LONGBLOB',
    'blob:normal' => 'BLOB',
  );
  return $map;
}