$comment public property Comment of this column. Not all DBMS

EVENT_BEFORE_DELETE event of type yii\base\ModelEvent

$enableQueryCache public property Whether to enable query caching

$slave public read-only property The currently active

createTable() public method Creates a SQL command for

loadTableSchema() public method Loads the metadata for

selectExists() public method (available since version 2.0.8) Creates

buildUnsignedString() protected method Builds the unsigned

$comment public property (available since version 2.0.8) Comment

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