mirror of
https://github.com/ent/ent.git
synced 2026-05-24 09:31:56 +03:00
5bc8568069
Reviewed By: alexsn Differential Revision: D17119262 fbshipit-source-id: 046f095ca9432c920778db0edb2158dedb23c0a2
53 lines
1.9 KiB
Go
53 lines
1.9 KiB
Go
// Copyright (c) Facebook, Inc. and its affiliates. 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.
|
|
|
|
// Code generated (@generated) by entc, DO NOT EDIT.
|
|
|
|
package migrate
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
|
|
"github.com/facebookincubator/ent/dialect"
|
|
"github.com/facebookincubator/ent/dialect/sql/schema"
|
|
)
|
|
|
|
var (
|
|
// WithGlobalUniqueID sets the universal ids options to the migration.
|
|
// If this option is enabled, ent migration will allocate a 1<<32 range
|
|
// for the ids of each entity (table).
|
|
// Note that this option cannot be applied on tables that already exist.
|
|
WithGlobalUniqueID = schema.WithGlobalUniqueID
|
|
// WithDropColumn sets the drop column option to the migration.
|
|
// If this option is enabled, ent migration will drop old columns
|
|
// that were used for both fields and edges. This defaults to false.
|
|
WithDropColumn = schema.WithDropColumn
|
|
// WithDropIndex sets the drop index option to the migration.
|
|
// If this option is enabled, ent migration will drop old indexes
|
|
// that were defined in the schema. This defaults to false.
|
|
// Note that unique constraints are defined using `UNIQUE INDEX`,
|
|
// and therefore, it's recommended to enable this option to get more
|
|
// flexibility in the schema changes.
|
|
WithDropIndex = schema.WithDropIndex
|
|
)
|
|
|
|
// Schema is the API for creating, migrating and dropping a schema.
|
|
type Schema struct {
|
|
drv dialect.Driver
|
|
universalID bool
|
|
}
|
|
|
|
// NewSchema creates a new schema client.
|
|
func NewSchema(drv dialect.Driver) *Schema { return &Schema{drv: drv} }
|
|
|
|
// Create creates all schema resources.
|
|
func (s *Schema) Create(ctx context.Context, opts ...schema.MigrateOption) error {
|
|
migrate, err := schema.NewMigrate(s.drv, opts...)
|
|
if err != nil {
|
|
return fmt.Errorf("ent/migrate: %v", err)
|
|
}
|
|
return migrate.Create(ctx, Tables...)
|
|
}
|