protected function DatabaseSchema_sqlite::createKeySql in Drupal 7
Build the SQL expression for keys.
2 calls to DatabaseSchema_sqlite::createKeySql()
- DatabaseSchema_sqlite::createColumsSql in includes/
database/ sqlite/ schema.inc - Build the SQL expression for creating columns.
- DatabaseSchema_sqlite::createIndexSql in includes/
database/ sqlite/ schema.inc - Build the SQL expression for indexes.
File
- includes/
database/ sqlite/ schema.inc, line 95 - Database schema code for SQLite databases.
Class
Code
protected function createKeySql($fields) {
$return = array();
foreach ($fields as $field) {
if (is_array($field)) {
$return[] = $field[0];
}
else {
$return[] = $field;
}
}
return implode(', ', $return);
}