batchInsert() public method Creates and executes an batch

update() public method Creates and executes an UPDATE

safeDown() public method This method contains the logic

addCommentOnColumn() public method (available since version 2.0.8)

dropPrimaryKey() public method Builds and executes a SQL

insert() public method Creates and executes an INSERT

renameTable() public method Builds and executes a SQL

renameColumn() public method Builds and executes a SQL

$db public property The DB connection object or the application

addPrimaryKey() public method Builds and executes a SQL