update() public method Creates and executes an UPDATE

dropPrimaryKey() public method Builds and executes a SQL

addPrimaryKey() public method Builds and executes a SQL

addCommentOnColumn() public method (available since version 2.0.8)

batchInsert() public method Creates and executes an batch

safeDown() public method This method contains the logic

insert() public method Creates and executes an INSERT

renameTable() public method Builds and executes a SQL

$db public property The DB connection object or the application

renameColumn() public method Builds and executes a SQL