findColumns() protected method Collects the metadata of

quoteSql() public method Processes a SQL statement by

$each public property Whether to return a single row during each

EVENT_AFTER_FIND event of type yii\base\Event

$typeMap public property Mapping from physical column types (keys)

EVENT_BEFORE_UPDATE event of type yii\base\ModelEvent

orWhere() public abstract method Adds an additional WHERE

beginTransaction() public method Starts a transaction

getRawTableName() public method Returns the actual name

dropCommentFromColumn() public method (available since version 2.0.8)