Set the default value for a field.

Parameters

$table: The table to be altered.

$field: The field to be altered.

$default: Default value to be set. NULL for 'default NULL'.

Throws

DatabaseSchemaObjectDoesNotExistException If the specified table or field doesn't exist.

Overrides DatabaseSchema::fieldSetDefault

File

drupal-7.x/includes/database/sqlite/schema.inc, line 647

Database schema code for SQLite databases.

Class

DatabaseSchema_sqlite

Code

public function fieldSetDefault($table, $field, $default) {
  if (!$this->fieldExists($table, $field)) {
    throw new DatabaseSchemaObjectDoesNotExistException(t("Cannot set default value of field %table.%field: field doesn't exist.", array('%table' => $table, '%field' => $field)));
  }

  $old_schema = $this->introspectSchema($table);
  $new_schema = $old_schema;

  $new_schema['fields'][$field]['default'] = $default;
  $this->alterTable($table, $old_schema, $new_schema);
}