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 ( // MediaColumns holds the columns for the "media" table. MediaColumns = []*schema.Column{ {Name: "id", Type: field.TypeUUID, Unique: true}, {Name: "title", Type: field.TypeString, Size: 255}, {Name: "original_filename", Type: field.TypeString, Nullable: true, Size: 150, Default: ""}, {Name: "status", Type: field.TypeEnum, Enums: []string{"AwaitingUpload", "Processing", "Ready", "Errored"}}, {Name: "created_at", Type: field.TypeTime}, {Name: "updated_at", Type: field.TypeTime}, } // MediaTable holds the schema information for the "media" table. MediaTable = &schema.Table{ Name: "media", Columns: MediaColumns, PrimaryKey: []*schema.Column{MediaColumns[0]}, ForeignKeys: []*schema.ForeignKey{}, Annotation: &entsql.Annotation{Table: "media"}, } // MediaFileColumns holds the columns for the "media_file" table. MediaFileColumns = []*schema.Column{ {Name: "id", Type: field.TypeUUID, Unique: true}, {Name: "rendition_name", Type: field.TypeString, Size: 100}, {Name: "format", Type: field.TypeString}, {Name: "target_bandwidth", Type: field.TypeUint64, Default: 800000}, {Name: "video_bitrate", Type: field.TypeInt64}, {Name: "resolution_width", Type: field.TypeUint16}, {Name: "resolution_height", Type: field.TypeUint16}, {Name: "framerate", Type: field.TypeUint8}, {Name: "duration_seconds", Type: field.TypeFloat64}, {Name: "media_type", Type: field.TypeEnum, Enums: []string{"audio", "video"}}, {Name: "created_at", Type: field.TypeTime}, {Name: "updated_at", Type: field.TypeTime}, {Name: "media", Type: field.TypeUUID, Nullable: true}, } // MediaFileTable holds the schema information for the "media_file" table. MediaFileTable = &schema.Table{ Name: "media_file", Columns: MediaFileColumns, PrimaryKey: []*schema.Column{MediaFileColumns[0]}, ForeignKeys: []*schema.ForeignKey{ { Symbol: "media_file_media_media_files", Columns: []*schema.Column{MediaFileColumns[12]}, RefColumns: []*schema.Column{MediaColumns[0]}, OnDelete: schema.SetNull, }, }, Annotation: &entsql.Annotation{Table: "media_file"}, } // Tables holds all the tables in the schema. Tables = []*schema.Table{ MediaTable, MediaFileTable, } )
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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