65 lines
1.6 KiB
Go
65 lines
1.6 KiB
Go
package database
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import (
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"database/sql"
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"git.magicany.cc/black1552/gin-base/config"
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"git.magicany.cc/black1552/gin-base/log"
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"github.com/gogf/gf/v2/frame/g"
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"github.com/gogf/gf/v2/os/gfile"
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"gorm.io/driver/mysql"
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"gorm.io/driver/sqlite"
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"gorm.io/gorm"
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)
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var (
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Type gorm.Dialector
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Db *gorm.DB
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err error
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sqlDb *sql.DB
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dns = config.GetConfigValue("database.dns", gfile.Join(gfile.Pwd(), "db", "database.db"))
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)
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func init() {
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if g.IsEmpty(dns) {
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log.Error("gormDns未配置", "请检查配置文件")
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return
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}
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switch config.GetConfigValue("database.type", "sqlite").String() {
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case "mysql":
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log.Info("使用mysql数据库")
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mysqlInit()
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case "sqlite":
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log.Info("使用sqlite数据库")
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sqliteInit()
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}
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Db, err = gorm.Open(Type, &gorm.Config{})
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if err != nil {
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log.Error("数据库连接失败: ", err)
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return
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}
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sqlDb, err = Db.DB()
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if err != nil {
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log.Error("获取sqlDb失败", err)
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return
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}
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if err = sqlDb.Ping(); err != nil {
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log.Error("数据库未正常连接", err)
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return
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}
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}
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func mysqlInit() {
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Type = mysql.New(mysql.Config{
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DSN: dns.String(),
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DefaultStringSize: 255, // string 类型字段的默认长度
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DisableDatetimePrecision: true, // 禁用 datetime 精度，MySQL 5.6 之前的数据库不支持
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DontSupportRenameIndex: true, // 重命名索引时采用删除并新建的方式，MySQL 5.7 之前的数据库和 MariaDB 不支持重命名索引
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SkipInitializeWithVersion: false, // 根据当前 MySQL 版本自动配置
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})
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}
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func sqliteInit() {
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Type = sqlite.Open(dns.String())
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}
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