🎉 init

common/core/mysql.go

@@ -0,0 +1,32 @@
+package core
+
+import (
+	"context"
+	"database/sql"
+	"log"
+
+	entsql "entgo.io/ent/dialect/sql"
+	_ "github.com/go-sql-driver/mysql"
+
+	"schisandra-album-cloud-microservices/common/ent"
+)
+
+func InitMySQL(url string) *ent.Client {
+	var db *sql.DB
+	db, err := sql.Open("mysql", url)
+
+	if err != nil {
+		return nil
+	}
+	db.SetMaxOpenConns(100)
+	db.SetMaxIdleConns(50)
+	drv := entsql.OpenDB("mysql", db)
+	client := ent.NewClient(ent.Driver(drv))
+
+	defer client.Close()
+
+	if err = client.Schema.Create(context.Background()); err != nil {
+		log.Fatalf("failed creating schema resources: %v", err)
+	}
+	return client
+}