50 lines
1.1 KiB
Go
50 lines
1.1 KiB
Go
package dao
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import (
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"VideoStream/proto"
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"fmt"
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"gorm.io/driver/mysql"
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"gorm.io/driver/postgres"
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"gorm.io/gorm"
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)
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var DB *gorm.DB
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func Init() error {
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var db *gorm.DB
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var err error
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var dsn string
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if proto.Config.DB == 0 {
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dsn = proto.Config.MYSQL_DSN
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db, err = gorm.Open(mysql.Open(dsn), &gorm.Config{})
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} else if proto.Config.DB == 1 {
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dsn = proto.Config.PG_DSN
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db, err = gorm.Open(postgres.Open(dsn), &gorm.Config{})
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}
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if err != nil {
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panic("failed to connect database")
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return err
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}
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err = db.AutoMigrate(&User{})
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if err != nil {
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fmt.Println("user table:", err)
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return err
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} // 自动迁移，创建表，如果表已经存在，会自动更新表结构，不会删除表,只会创建不存在的表
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err = db.AutoMigrate(&Device{})
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if err != nil {
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fmt.Println("device table:", err)
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return err
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} // 自动迁移，创建表，如果表已经存在，会自动更新表结构，不会删除表,只会创建不存在的表
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DB = db
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return err
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}
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func Close() {
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sqlDB, err := DB.DB()
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if err != nil {
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panic("failed to connect database")
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}
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sqlDB.Close()
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}
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