update() public method Saves the changes to this active

exists() public abstract method Returns a value indicating

$comment public property (available since version 2.0.8) Comment

dropCommentFromTable() public method (available since version 2.0.8)

$columnCount public read-only property The number of

getColumnCount() public method Returns the number of columns

updateAllCounters() public static method Updates the whole

EVENT_BEFORE_DELETE event of type yii\base\ModelEvent

dropTable() public method Builds a SQL statement for dropping

buildLengthString() protected method Builds the length/precision