public Schema::fieldSetDefault($table, $field, $default)
Set the default value for a field.
Parameters
$table: The table to be altered.
$field: The field to be altered.
$default: Default value to be set. NULL for 'default NULL'.
Throws
\Drupal\Core\Database\SchemaObjectDoesNotExistException If the specified table or field doesn't exist.
Overrides Schema::fieldSetDefault
File
- core/lib/Drupal/Core/Database/Driver/pgsql/Schema.php, line 562
Class
- Schema
- PostgreSQL implementation of \Drupal\Core\Database\Schema.
Namespace
Drupal\Core\Database\Driver\pgsql
Code
public function fieldSetDefault($table, $field, $default) {
if (!$this->fieldExists($table, $field)) {
throw new SchemaObjectDoesNotExistException(t("Cannot set default value of field @table.@field: field doesn't exist.", array('@table' => $table, '@field' => $field)));
}
$default = $this->escapeDefaultValue($default);
$this->connection->query('ALTER TABLE {' . $table . '} ALTER COLUMN "' . $field . '" SET DEFAULT ' . $default);
}
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