function TablesInterface::isFieldCaseSensitive
Determines whether the given field is case sensitive.
This information can only be provided after it was added with addField().
Parameters
string $field_name: The name of the field.
Return value
bool|null TRUE if the field is case sensitive, FALSE if not. Returns NULL when the field did not define if it is case sensitive or not.
1 method overrides TablesInterface::isFieldCaseSensitive()
- Tables::isFieldCaseSensitive in core/
lib/ Drupal/ Core/ Entity/ Query/ Sql/ Tables.php - Determines whether the given field is case sensitive.
File
-
core/
lib/ Drupal/ Core/ Entity/ Query/ Sql/ TablesInterface.php, line 45
Class
- TablesInterface
- Adds tables and fields to the SQL entity query.
Namespace
Drupal\Core\Entity\Query\SqlCode
public function isFieldCaseSensitive($field_name);