framework/db/QueryBuilder.php
public function dropIndex($name, $table)
    {
        return 'DROP INDEX ' . $this->db->quoteTableName($name) . ' ON ' . $this->db->quoteTableName($table);
    }
public function dropIndex($name, $table)
    {
        return 'DROP INDEX ' . $this->db->quoteTableName($name) . ' ON ' . $this->db->quoteTableName($table);
    }
Builds a SQL statement for dropping an index.
@param string $name the name of the index to be dropped. The name will be properly quoted by the method.
@param string $table the table whose index is to be dropped. The name will be properly quoted by the method.
@return string the SQL statement for dropping an index.