protected function Schema::createColumnsSql in Drupal 8
Same name and namespace in other branches
- 9 core/lib/Drupal/Core/Database/Driver/sqlite/Schema.php \Drupal\Core\Database\Driver\sqlite\Schema::createColumnsSql()
Build the SQL expression for creating columns.
1 call to Schema::createColumnsSql()
- Schema::createTableSql in core/
lib/ Drupal/ Core/ Database/ Driver/ sqlite/ Schema.php - Generate SQL to create a new table from a Drupal schema definition.
File
- core/
lib/ Drupal/ Core/ Database/ Driver/ sqlite/ Schema.php, line 87
Class
- Schema
- SQLite implementation of \Drupal\Core\Database\Schema.
Namespace
Drupal\Core\Database\Driver\sqliteCode
protected function createColumnsSql($tablename, $schema) {
$sql_array = [];
// Add the SQL statement for each field.
foreach ($schema['fields'] as $name => $field) {
if (isset($field['type']) && $field['type'] == 'serial') {
if (isset($schema['primary key']) && ($key = array_search($name, $schema['primary key'])) !== FALSE) {
unset($schema['primary key'][$key]);
}
}
$sql_array[] = $this
->createFieldSql($name, $this
->processField($field));
}
// Process keys.
if (!empty($schema['primary key'])) {
$sql_array[] = " PRIMARY KEY (" . $this
->createKeySql($schema['primary key']) . ")";
}
return implode(", \n", $sql_array);
}