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* dialect/sql/schema: add method to create a named versioned migration file * doc/md: documentation for named versioned migrations * entc/gen/template/dialect/sql/feature: add NamedDiff method to create named versioned migration files * all: go generate * doc/md: apply CR
29 lines
1.1 KiB
Cheetah
29 lines
1.1 KiB
Cheetah
{{/*
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Copyright 2019-present Facebook Inc. All rights reserved.
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This source code is licensed under the Apache 2.0 license found
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in the LICENSE file in the root directory of this source tree.
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*/}}
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{{/* gotype: entgo.io/ent/entc/gen.Graph */}}
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{{ define "migrate/diff" }}
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// Diff creates a migration file containing the statements to resolve the diff
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// between the Ent schema and the connected database.
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func (s *Schema) Diff(ctx context.Context, opts ...schema.MigrateOption) error {
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migrate, err := schema.NewMigrate(s.drv, opts...)
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if err != nil {
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return fmt.Errorf("ent/migrate: %w", err)
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}
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return migrate.Diff(ctx, Tables...)
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}
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// NamedDiff creates a named migration file containing the statements to resolve the diff
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// between the Ent schema and the connected database.
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func (s *Schema) NamedDiff(ctx context.Context, name string, opts ...schema.MigrateOption) error {
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migrate, err := schema.NewMigrate(s.drv, opts...)
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if err != nil {
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return fmt.Errorf("ent/migrate: %w", err)
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}
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return migrate.NamedDiff(ctx, name, Tables...)
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}
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{{ end }} |