db

package
v0.0.0-...-b7e64b7 Latest Latest
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 Go to latest Published: Sep 21, 2024 License: MIT Imports: 5 Imported by: 0

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Types

type DB 

type DB struct {
	// Usage. https://entgo.io/ja/docs/crud
	Client *ent.Client
}

func NewConnectMySQL 

func NewConnectMySQL() (*DB, error)

Start DB Connection

Use MySQL.

func NewEmptySQL 

func NewEmptySQL() (*DB, error)

Connect `empty` table

func (*DB) Close 

func (c *DB) Close()

Close DB Connection

func (*DB) WriteSchema 

func (c *DB) WriteSchema(ctx context.Context, w io.Writer) error

Write SQL Schema

Used: 

f, err := os.Create("schema.sql")
if err != nil {
	log.Fatalf("create migrate file: %v", err)
}
if err := db.WriteSchema(ctx, f); err != nil {
	log.Fatalf("failed %v", err)
}

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