3 calls to DatabaseSchema_mysql::createKeysSql()

DatabaseSchema_mysql::addField in includes/database/mysql/schema.inc

Add a new field to a table.

DatabaseSchema_mysql::changeField in includes/database/mysql/schema.inc

Change a field definition.

DatabaseSchema_mysql::createTableSql in includes/database/mysql/schema.inc

Generate SQL to create a new table from a Drupal schema definition.

File

includes/database/mysql/schema.inc, line 269

Class

DatabaseSchema_mysql

Code

protected function createKeysSql($spec) {
 $keys = array();
 if (!empty($spec['primary key'])) {
 $keys[] = 'PRIMARY KEY (' . $this->createKeysSqlHelper ($spec['primary key']) . ')';
 }
 if (!empty($spec['unique keys'])) {
 foreach ($spec['unique keys'] as $key => $fields) {
 $keys[] = 'UNIQUE KEY `' . $key . '` (' . $this->createKeysSqlHelper ($fields) . ')';
 }
 }
 if (!empty($spec['indexes'])) {
 foreach ($spec['indexes'] as $index => $fields) {
 $keys[] = 'INDEX `' . $index . '` (' . $this->createKeysSqlHelper ($fields) . ')';
 }
 }
 return $keys;
}

---