dropPrimaryKey() public method Builds and executes a SQL

renameTable() public method Builds and executes a SQL

renameColumn() public method Builds and executes a SQL

batchInsert() public method Creates and executes an batch

$db public property The DB connection object or the application

addCommentOnColumn() public method (available since version 2.0.8)

insert() public method Creates and executes an INSERT

update() public method Creates and executes an UPDATE

addPrimaryKey() public method Builds and executes a SQL

safeDown() public method This method contains the logic