$queryCacheDuration public property The default number of seconds

addForeignKey() public method Creates a SQL command for

cache() public method Enables query cache for this command

dropTable() public method Creates a SQL command for dropping

getRawSql() public method Returns the raw SQL by inserting

addPrimaryKey() public method Creates a SQL command for

dropIndex() public method Creates a SQL command for dropping

queryOne() public method Executes the SQL statement and

insert() public method Creates an INSERT command.

getSql() public method Returns the SQL statement for this