Files
ent/entc/gen/template/dialect/sql/feature/migrate_diff.tmpl
MasseElch 0239daca7b dialect/sql/schema: versioned migrations (#2337)
* dialect/sql/schema: fix go doc

* all: update atlas

* dialect/sql/schema: diff connected DB and defined schema and write changes to migration file

* dialect/sql/schema: use migration directory and formatter directly instead of a planner

* all: update atlas

* cmd: add command to create a new migration file

* entc/gen: generate main.go with migrate diff example

* all: regenerate

* cmd/internal/base: make linter happy

* all: support Go 1.16 in versioned migrations main.go

* entc/gen: put versioned migrations behind feature flag

* all: regenerate

* cmd/ent: driver-prefixed dsn in migrate diff command

* cmd/internal/base: remove prefix from migrate import

* cmd/internal/base: use cobra.CheckErr

* cmd: remove diff command

* entc/gen/template/dialect/sql/feature: remove generated main.go

* all: rebase on master and go mod tidy

* all: regenerate
2022-02-21 12:15:17 +02:00

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666 B
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{{/*
Copyright 2019-present Facebook Inc. All rights reserved.
This source code is licensed under the Apache 2.0 license found
in the LICENSE file in the root directory of this source tree.
*/}}
{{/* gotype: entgo.io/ent/entc/gen.Graph */}}
{{ define "migrate/diff" }}
// Diff creates a migration file containing the statements to resolve the diff
// between the Ent schema and the connected database.
func (s *Schema) Diff(ctx context.Context, opts ...schema.MigrateOption) error {
migrate, err := schema.NewMigrate(s.drv, opts...)
if err != nil {
return fmt.Errorf("ent/migrate: %w", err)
}
return migrate.Diff(ctx, Tables...)
}
{{ end }}