dropCollection() public method Drops existing collection

dropAllIndexes() public method Drops all indexes for specified

dropIndexes() public method (available since version 2.1) Drops

composeCollectionLogName() protected method Composes string

init() public method Initializes the migration.

beginProfile() protected method (available since version 2.1.1) Marks

dropIndex() public method Drop indexes for specified column(s)

remove() public method Removes data from the collection

insert() public method Inserts new data into collection

batchInsert() public method Inserts several new rows into