Scale Intelligence■ Docs
Docs / The model / Migration

Migration.

A change to a schema, forward only, re-declaring the list of applied migrations

Figure 1Migrationspecified
MIGRATIONdefinition at platform scopenumbercountapplies_totextdeclared_list[count]allows_rollbackboolpoints at no other object
Migration is a definition at platform scope. The drawing shows its fields and the objects that they point at.
kind
definition
scope
platform
key
its number
store
postgres
family
releases

Fields#

fieldtyperequirednote
numbercountyes
applies_totextyes
declared_list[count]yes
allows_rollbackboolyes

Routes that use it#

No route takes or returns Migration directly. The record holds it, and the objects that point at it reach it.