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removed unneeded boilerplate from several code sections in mdx file (#4151)

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Co-authored-by: Omer Tsach <omertsach@MacBook-Pro.local>
This commit is contained in:
Omer Tsach
2024-07-21 17:51:18 +03:00
committed by GitHub
parent 592046521b
commit 039bd5efd5
1 changed files with 0 additions and 62 deletions
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62
doc/md/getting-started.mdx
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@@ -66,14 +66,6 @@ func (User) Edges() []ent.Edge {
Add 2 fields to the `User` schema:
```go title="entdemo/ent/schema/user.go"
package schema
import (
"entgo.io/ent"
"entgo.io/ent/schema/field"
)
// Fields of the User.
func (User) Fields() []ent.Field {
return []ent.Field{
@@ -242,15 +234,6 @@ func CreateUser(ctx context.Context, client *ent.Client) (*ent.User, error) {
and additional information about storage elements (column names, primary keys, etc).
```go title="entdemo/start.go"
package main
import (
"log"
"entdemo/ent"
"entdemo/ent/user"
)
func QueryUser(ctx context.Context, client *ent.Client) (*ent.User, error) {
u, err := client.User.
Query().
@@ -308,7 +291,6 @@ can **have 1 or more** cars, but a car **has only one** owner (one-to-many relat
Let's add the `"cars"` edge to the `User` schema, and run `go generate ./ent`:
```go title="entdemo/ent/schema/user.go"
// Edges of the User.
func (User) Edges() []ent.Edge {
return []ent.Edge{
@@ -320,13 +302,6 @@ func (User) Edges() []ent.Edge {
We continue our example by creating 2 cars and adding them to a user.
```go title="entdemo/start.go"
import (
"entdemo/ent"
"entdemo/ent/car"
"entdemo/ent/user"
)
func CreateCars(ctx context.Context, client *ent.Client) (*ent.User, error) {
// Create a new car with model "Tesla".
tesla, err := client.Car.
@@ -363,18 +338,10 @@ func CreateCars(ctx context.Context, client *ent.Client) (*ent.User, error) {
log.Println("user was created: ", a8m)
return a8m, nil
}
```
But what about querying the `cars` edge (relation)? Here's how we do it:
```go title="entdemo/start.go"
import (
"log"
"entdemo/ent"
"entdemo/ent/car"
)
func QueryCars(ctx context.Context, a8m *ent.User) error {
cars, err := a8m.QueryCars().All(ctx)
if err != nil {
@@ -425,14 +392,6 @@ func (Car) Edges() []ent.Edge {
We'll continue the user/cars example above by querying the inverse edge.
```go title="entdemo/start.go"
import (
"fmt"
"log"
"entdemo/ent"
"entdemo/ent/user"
)
func QueryCarUsers(ctx context.Context, a8m *ent.User) error {
cars, err := a8m.QueryCars().All(ctx)
if err != nil {
@@ -635,13 +594,6 @@ Now when we have a graph with data, we can run a few queries on it:
1. Get all user's cars within the group named "GitHub":
```go title="entdemo/start.go"
import (
"log"
"entdemo/ent"
"entdemo/ent/group"
)
func QueryGithub(ctx context.Context, client *ent.Client) error {
cars, err := client.Group.
Query().
@@ -661,13 +613,6 @@ Now when we have a graph with data, we can run a few queries on it:
2. Change the query above, so that the source of the traversal is the user *Ariel*:
```go title="entdemo/start.go"
import (
"log"
"entdemo/ent"
"entdemo/ent/car"
)
func QueryArielCars(ctx context.Context, client *ent.Client) error {
// Get "Ariel" from previous steps.
a8m := client.User.
@@ -699,13 +644,6 @@ Now when we have a graph with data, we can run a few queries on it:
3. Get all groups that have users (query with a look-aside predicate):
```go title="entdemo/start.go"
import (
"log"
"entdemo/ent"
"entdemo/ent/group"
)
func QueryGroupWithUsers(ctx context.Context, client *ent.Client) error {
groups, err := client.Group.
Query().