Select::escapeField

public Select::escapeField($string)

Escapes a field name string.

Force all field names to be strictly alphanumeric-plus-underscore. For some database drivers, it may also wrap the field name in database-specific escape characters.

Parameters

string $string: An unsanitized field name.

Return value

The sanitized field name string.

Overrides SelectInterface::escapeField

File

core/lib/Drupal/Core/Database/Query/Select.php, line 421

Class

Select

Query builder for SELECT statements.

Namespace

Drupal\Core\Database\Query

Code