golang访问数据库记录SQL语句：

使用的包为：

1：github.com/arthurkiller/rollingwriter //写入日志包

2： github.com/go-xorm/xorm //xorm包

具体实现为：

package main import ( "time" "github.com/arthurkiller/rollingwriter" _ "github.com/go-sql-driver/mysql" "github.com/go-xorm/xorm") func main() { var conn string = "root:123456@tcp(127.0.0.1)/logsdemo?charset=utf-8" Engine, err := xorm.NewEngine("mysql", conn) if err != nil { panic("mysql connect fail") } config := rollingwriter.Config{ LogPath: "./logs", //日志路径 TimeTagFormat: "060102150405", //时间格式串 FileName: "mysql_exec", //日志文件名 MaxRemain: 3, //配置日志最大存留数 RollingPolicy: rollingwriter.VolumeRolling, //配置滚动策略 norolling t imerolling volumerolling RollingTimePattern: "* * * * * *", //配置时间滚动策略 RollingVolumeSize: "1M", //配置截断文件下限大小 WriterMode: "none", BufferWriterThershould: 256, // Compress will compress log file with gzip Compress: true, } writer, err := rollingwriter.NewWriterFromConfig(&config) if err != nil { panic(err) } var logger *xorm.SimpleLogger = xorm.NewSimpleLogger(writer) Engine.SetLogger(logger) Engine.ShowSQL(true) logger.Info("ts info code") Engine.Exec("select * from cp_order where id = ? ", 3) time.Sleep(1 * time.Second) }

rollingwriter 实现一个 io.Writer传入到xorm.NewSimpleLogger 中 在xorm中实现日志的写入，在rollingwriter中保存日志到文件中

依赖包：https://github.com/robfig/cron

补充： golang xorm Model 模型文件模板

* Record.go

package models import ( "fmt" "github.com/go-xorm/xorm" "time") // 用户首次登录type FirstLoginRecord struct { Id int64 `xorm:"not null pk autoincr INT(11)"` UserID int64 `json:"userid" xorm:"int(11) not null 'userid'"` IP string `json:"logonip" xorm:"varchar(45) not null 'logonip'"` CreatedAt time.Time `json:"logontime" xorm:"timestamp not null 'logontime'"` UpdatedAt time.Time `json:"logofftime" xorm:"timestamp not null 'logofftime'"` Source int `json:"source" xorm:"tinyint(3) not null"` IsCharged int `json:"ischargeaccount" xorm:"tinyint(3) unsigned not null 'ischargeaccount'"`} func (*FirstLoginRecord) TableName() string { return "W_UserFirstLogonRec"} func (*FirstLoginRecord) DB() *xorm.Engine { return DbDefault()} func (t *FirstLoginRecord) Save() error { var err error var engine = t.DB() if t.Id == 0 { t.Id, err = engine.Insert(t) return err } var rowsAffected int64 rowsAffected, err = engine.Id(t.Id).Update(t) fmt.Printf("@table: %s: %d rows affected", t.TableName(), rowsAffected) return err} // 用户id唯一约束func (this *FirstLoginRecord) AddDistinct() error { var err error var engine = this.DB() var has bool var ent = FirstLoginRecord{UserID: this.UserID } has, err = engine.Get(&ent) if has { return nil } this.Id, err = engine.Insert(this) return err}

http://www.xorm.io/docs/

以上为个人经验，希望能给大家一个参考，也希望大家多多支持。如有错误或未考虑完全的地方，望不吝赐教。