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Migrator Migration Functions void migration

Migrates down: will be executed when migrating your schema backward Along with up(), these are the two main functions in any migration file Only available in a migration CFC

function down() {
transaction {
try {
// your code goes here
} catch (any e) {
local.exception = e;
if (StructKeyExists(local, "exception")) {
transaction action="rollback";
throw(errorCode="1", detail=local.exception.detail, message=local.exception.message, type="any");
} else {
transaction action="commit";

Related Functions

Migration Functions