protected SqlContentEntityStorageSchema::hasNullFieldPropertyData($table_name, $column_name)
Checks whether a field property has NULL values.
Parameters
string $table_name: The name of the table to inspect.
string $column_name: The name of the column holding the field property data.
Return value
bool TRUE if NULL data is found, FALSE otherwise.
File
- core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorageSchema.php, line 1546
Class
- SqlContentEntityStorageSchema
- Defines a schema handler that supports revisionable, translatable entities.
Namespace
Drupal\Core\Entity\Sql
Code
1 2 3 4 5 6 7 8 | protected function hasNullFieldPropertyData($table_name, $column_name) { $query = $this->database->select($table_name, 't') ->fields('t', [$column_name]) ->range(0, 1); $query->isNull('t.' . $column_name); $result = $query->execute()->fetchAssoc(); return (bool) $result;} |
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