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go-fly/models/models.go

43 lines
945 B

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package models
import (
"fmt"
"github.com/jinzhu/gorm"
"github.com/taoshihan1991/imaptool/config"
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"github.com/taoshihan1991/imaptool/tools"
"time"
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)
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var DB *gorm.DB
type Model struct {
ID uint `gorm:"primary_key" json:"id"`
CreatedAt time.Time `json:"created_at"`
UpdatedAt time.Time `json:"updated_at"`
DeletedAt *time.Time `sql:"index" json:"deleted_at"`
}
func init() {
mysql := config.CreateMysql()
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dsn := fmt.Sprintf("%s:%s@tcp(%s:%s)/%s?charset=utf8mb4&parseTime=True&loc=Local", mysql.Username, mysql.Password, mysql.Server, mysql.Port, mysql.Database)
var err error
DB, err = gorm.Open("mysql", dsn)
if err != nil {
panic("数据库连接失败!")
}
DB.SingularTable(true)
DB.LogMode(true)
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DB.SetLogger(tools.Logger())
DB.DB().SetMaxIdleConns(10)
DB.DB().SetMaxOpenConns(100)
InitConfig()
}
func Execute(sql string) error {
DB.Exec(sql)
return DB.Error
}
func CloseDB() {
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defer DB.Close()
}