初始

database/db_mysql/mysql.go

@@ -0,0 +1,42 @@
+package db_mysql
+
+import (
+	"fmt"
+	"github.com/tiger1103/gfast/v3/database"
+	"gorm.io/driver/mysql"
+	"gorm.io/gorm"
+	"time"
+)
+
+var (
+	HOST     = "" //主机
+	PORT     = "" //端口
+	USERNAME = "" //用户名
+	PASSWORD = "" //密码
+	DBNAME   = "" //数据库
+)
+
+func InitMySQL() {
+	connectDB(getMysqlAddr())
+}
+
+/*获取MySQL连接地址*/
+func getMysqlAddr() string {
+	return USERNAME + ":" + PASSWORD + "@tcp(" + HOST + ":" + PORT + ")/" + DBNAME + "?charset=utf8&parseTime=True&loc=Local"
+}
+
+func connectDB(path string) {
+	db, err := gorm.Open(mysql.Open(path), &gorm.Config{})
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+	d, err := db.DB()
+	if err != nil {
+		return
+	}
+	d.SetMaxIdleConns(10)
+	//d.SetMaxOpenConns()
+	d.SetConnMaxLifetime(time.Second * 60)
+	database.SetORMDBInstance(db)
+}