Files
platform/web/globals/orm.go

59 lines
1.0 KiB
Go

package globals
import (
"database/sql"
"fmt"
"platform/pkg/env"
"platform/web/queries"
"gorm.io/driver/postgres"
"gorm.io/gorm"
"gorm.io/gorm/schema"
)
var DB *gorm.DB
var Conn *sql.DB
func initOrm() error {
// 连接数据库
dsn := fmt.Sprintf(
"host=%s user=%s password=%s dbname=%s port=%s sslmode=disable TimeZone=Asia/Shanghai",
env.DbHost, env.DbUserName, env.DbPassword, env.DbName, env.DbPort,
)
db, err := gorm.Open(postgres.Open(dsn), &gorm.Config{
TranslateError: true,
NamingStrategy: schema.NamingStrategy{
SingularTable: true,
},
})
if err != nil {
return fmt.Errorf("连接数据库失败: %w", err)
}
// 连接池
conn, err := db.DB()
if err != nil {
return fmt.Errorf("配置连接池失败: %w", err)
}
conn.SetMaxIdleConns(10)
conn.SetMaxOpenConns(100)
queries.SetDefault(db)
DB = db
Conn = conn
return nil
}
func closeOrm() error {
if DB != nil {
conn, err := DB.DB()
if err != nil {
return fmt.Errorf("关闭数据库连接失败: %w", err)
}
return conn.Close()
}
return nil
}