dropForeignKey() public method Builds a SQL statement

createIndex() public method Builds and executes a SQL

init() public method Initializes the migration.

truncateTable() public method Builds and executes a SQL

up() public method This method contains the logic to be

safeUp() public method This method contains the logic

dropCommentFromColumn() public method (available since version 2.0.8)

createTable() public method Builds and executes a SQL

addForeignKey() public method Builds a SQL statement for

dropColumn() public method Builds and executes a SQL statement