mirror of
https://github.com/ent/ent.git
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caf721df47
* entc/gen: add OwnFK indicator for type edges * entc/gen: add Edges field for generated types * entc/gen: add With<T> method to query-builder template * entc/gen: scan and assign foreign-keys on eager-loading * entc/gen: load fk-relations (wip) * entc/integration: add o2m/m2o tests for eager-loading * entc/gen: add m2m support for eager-loading * entc/gen: add integration tests for m2m and subgraphs * entc/gen/integration: add tests for o2o eager-loading * all: generate all assets
109 lines
3.0 KiB
Go
109 lines
3.0 KiB
Go
// Copyright (c) Facebook, Inc. and its affiliates. 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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// Code generated by entc, DO NOT EDIT.
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package entv1
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import (
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"fmt"
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"strings"
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"github.com/facebookincubator/ent/dialect/sql"
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"github.com/facebookincubator/ent/entc/integration/migrate/entv1/car"
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)
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// Car is the model entity for the Car schema.
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type Car struct {
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config
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// ID of the ent.
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ID int `json:"id,omitempty"`
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// Edges holds the relations/edges for other nodes in the graph.
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// The values are being populated by the CarQuery when eager-loading is set.
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Edges struct {
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// Owner holds the value of the owner edge.
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Owner *User
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}
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owner_id *int
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}
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// scanValues returns the types for scanning values from sql.Rows.
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func (*Car) scanValues() []interface{} {
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return []interface{}{
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&sql.NullInt64{}, // id
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}
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}
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// fkValues returns the types for scanning foreign-keys values from sql.Rows.
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func (*Car) fkValues() []interface{} {
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return []interface{}{
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&sql.NullInt64{}, // owner_id
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}
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}
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// assignValues assigns the values that were returned from sql.Rows (after scanning)
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// to the Car fields.
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func (c *Car) assignValues(values ...interface{}) error {
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if m, n := len(values), len(car.Columns); m < n {
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return fmt.Errorf("mismatch number of scan values: %d != %d", m, n)
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}
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value, ok := values[0].(*sql.NullInt64)
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if !ok {
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return fmt.Errorf("unexpected type %T for field id", value)
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}
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c.ID = int(value.Int64)
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values = values[1:]
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values = values[0:]
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if len(values) == len(car.ForeignKeys) {
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if value, ok := values[0].(*sql.NullInt64); !ok {
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return fmt.Errorf("unexpected type %T for edge-field owner_id", value)
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} else if value.Valid {
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c.owner_id = new(int)
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*c.owner_id = int(value.Int64)
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}
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}
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return nil
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}
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// QueryOwner queries the owner edge of the Car.
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func (c *Car) QueryOwner() *UserQuery {
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return (&CarClient{c.config}).QueryOwner(c)
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}
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// Update returns a builder for updating this Car.
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// Note that, you need to call Car.Unwrap() before calling this method, if this Car
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// was returned from a transaction, and the transaction was committed or rolled back.
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func (c *Car) Update() *CarUpdateOne {
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return (&CarClient{c.config}).UpdateOne(c)
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}
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// Unwrap unwraps the entity that was returned from a transaction after it was closed,
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// so that all next queries will be executed through the driver which created the transaction.
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func (c *Car) Unwrap() *Car {
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tx, ok := c.config.driver.(*txDriver)
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if !ok {
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panic("entv1: Car is not a transactional entity")
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}
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c.config.driver = tx.drv
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return c
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}
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// String implements the fmt.Stringer.
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func (c *Car) String() string {
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var builder strings.Builder
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builder.WriteString("Car(")
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builder.WriteString(fmt.Sprintf("id=%v", c.ID))
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builder.WriteByte(')')
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return builder.String()
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}
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// Cars is a parsable slice of Car.
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type Cars []*Car
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func (c Cars) config(cfg config) {
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for _i := range c {
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c[_i].config = cfg
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}
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}
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