__clone() public method Clones internal objects.

cache() public method Enables query cache for this command

__construct() public method Create a column schema builder

one() public abstract method Executes the query and returns

getAttributeHint() public method (available since version 2.0.4)

$tablePrefix public property The common prefix or suffix for table

addOrderBy() public abstract method Adds additional ORDER

isEmpty() protected method Returns a value indicating

createCommand() public method Creates a DB command that

rollBack() public method Rollbacks a transaction. It is