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1ebfa489c5
Summary: Pull Request resolved: https://github.com/facebookincubator/ent/pull/45 Reviewed By: alexsn Differential Revision: D17715085 fbshipit-source-id: 7472e1bd9cf7a8a5bd98f96e6e884c0e27f36803
67 lines
1.6 KiB
Go
67 lines
1.6 KiB
Go
// 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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package schema
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import (
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"github.com/facebookincubator/ent"
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"github.com/facebookincubator/ent/schema/field"
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"github.com/facebookincubator/ent/schema/index"
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)
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// User holds the schema definition for the User entity.
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type User struct {
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ent.Schema
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}
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// Fields of the User.
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func (User) Fields() []ent.Field {
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return []ent.Field{
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// changing the type of the field.
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field.Int("age"),
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// extending name field to longtext.
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field.Text("name"),
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// adding new columns.
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field.String("phone"),
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field.Bytes("buffer").
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Default([]byte("{}")),
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// adding new column with supported default value
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// in the database side, will append this value to
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// all existing rows.
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field.String("title").
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Default("SWE"),
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// change column name and reference it to the
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// previous one ("renamed").
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field.String("new_name").
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Optional().
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StorageKey("renamed"),
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// extending the blob size.
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field.Bytes("blob").
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Optional().
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MaxLen(1000),
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// adding enum to the `state` column.
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field.Enum("state").
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Optional().
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Values("logged_in", "logged_out", "online"),
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// deleting the `address` column.
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}
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}
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func (User) Indexes() []ent.Index {
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return []ent.Index{
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// deleting old indexes (name, address),
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// and defining a new one.
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index.Fields("phone", "age").
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Unique(),
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}
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}
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// Additional types to be added to the schema.
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type (
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// Pet schema.
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Pet struct{ ent.Schema }
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// Group schema.
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Group struct{ ent.Schema }
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)
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