src/Db.php
public function update($table, $data = array(), $where = '1=1')
    {
        if (! $this->getDb()->update($table, $data, $where)) {
            throw new DbException("Failed updating " . $table);
        }
        
        return true;
    }
public function update($table, $data = array(), $where = '1=1')
    {
        if (! $this->getDb()->update($table, $data, $where)) {
            throw new DbException("Failed updating " . $table);
        }
        
        return true;
    }
Updates a table

@param string $table
@param array $data
@param string $where