Documentation ¶
Index ¶
Constants ¶
This section is empty.
Variables ¶
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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 // WithFixture sets the foreign-key renaming option to the migration when upgrading // ent from v0.1.0 (issue-#285). Defaults to false. WithFixture = schema.WithFixture // WithForeignKeys enables creating foreign-key in schema DDL. This defaults to true. WithForeignKeys = schema.WithForeignKeys )
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var ( // CustomersColumns holds the columns for the "customers" table. CustomersColumns = []*schema.Column{ {Name: "id", Type: field.TypeInt64, Increment: true}, {Name: "create_time", Type: field.TypeTime}, {Name: "update_time", Type: field.TypeTime}, {Name: "sex", Type: field.TypeEnum, Enums: []string{"unknown", "man", "woman"}, Default: "unknown"}, {Name: "uuid", Type: field.TypeUUID}, {Name: "account", Type: field.TypeString, Unique: true}, {Name: "avatar", Type: field.TypeString, Nullable: true}, {Name: "name", Type: field.TypeString, Nullable: true, Default: "unknown"}, {Name: "nick_name", Type: field.TypeString, Nullable: true, Default: "unknown"}, {Name: "email", Type: field.TypeString}, {Name: "mobile", Type: field.TypeString, Nullable: true}, {Name: "id_card", Type: field.TypeString, Nullable: true}, {Name: "birthday", Type: field.TypeTime, Nullable: true}, {Name: "password", Type: field.TypeString}, {Name: "salt", Type: field.TypeString}, {Name: "last_ip", Type: field.TypeString, Nullable: true}, {Name: "last_time", Type: field.TypeTime, Nullable: true}, } // CustomersTable holds the schema information for the "customers" table. CustomersTable = &schema.Table{ Name: "customers", Columns: CustomersColumns, PrimaryKey: []*schema.Column{CustomersColumns[0]}, ForeignKeys: []*schema.ForeignKey{}, } // WechatsColumns holds the columns for the "wechats" table. WechatsColumns = []*schema.Column{ {Name: "id", Type: field.TypeInt, Increment: true}, {Name: "create_time", Type: field.TypeTime}, {Name: "update_time", Type: field.TypeTime}, {Name: "openid", Type: field.TypeString}, {Name: "union_id", Type: field.TypeString}, {Name: "app_type", Type: field.TypeEnum, Enums: []string{"weapp", "official_account"}}, {Name: "meta_data", Type: field.TypeBytes, Nullable: true}, {Name: "customer_wechats", Type: field.TypeInt64, Nullable: true}, } // WechatsTable holds the schema information for the "wechats" table. WechatsTable = &schema.Table{ Name: "wechats", Columns: WechatsColumns, PrimaryKey: []*schema.Column{WechatsColumns[0]}, ForeignKeys: []*schema.ForeignKey{ { Symbol: "wechats_customers_wechats", Columns: []*schema.Column{WechatsColumns[7]}, RefColumns: []*schema.Column{CustomersColumns[0]}, OnDelete: schema.SetNull, }, }, } // Tables holds all the tables in the schema. Tables = []*schema.Table{ CustomersTable, WechatsTable, } )
Functions ¶
This section is empty.
Types ¶
type Schema ¶
type Schema struct {
// contains filtered or unexported fields
}
Schema is the API for creating, migrating and dropping a schema.
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