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56 lines
1.6 KiB
Go
56 lines
1.6 KiB
Go
package initialize
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import (
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_ "github.com/go-sql-driver/mysql"
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"gorm.io/driver/mysql"
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"gorm.io/gorm"
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"miniapp/config"
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"miniapp/global"
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"miniapp/initialize/internal"
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)
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// GormMysql 初始化Mysql数据库
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// Author [piexlmax](https://github.com/piexlmax)
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// Author [SliverHorn](https://github.com/SliverHorn)
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func GormMysql() *gorm.DB {
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m := global.GVA_CONFIG.Mysql
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if m.Dbname == "" {
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return nil
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}
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mysqlConfig := mysql.Config{
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DSN: m.Dsn(), // DSN data source name
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DefaultStringSize: 191, // string 类型字段的默认长度
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SkipInitializeWithVersion: false, // 根据版本自动配置
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}
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if db, err := gorm.Open(mysql.New(mysqlConfig), internal.Gorm.Config(m.Prefix, m.Singular)); err != nil {
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return nil
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} else {
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db.InstanceSet("gorm:table_options", "ENGINE="+m.Engine)
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sqlDB, _ := db.DB()
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sqlDB.SetMaxIdleConns(m.MaxIdleConns)
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sqlDB.SetMaxOpenConns(m.MaxOpenConns)
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return db
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}
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}
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// GormMysqlByConfig 初始化Mysql数据库用过传入配置
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func GormMysqlByConfig(m config.Mysql) *gorm.DB {
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if m.Dbname == "" {
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return nil
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}
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mysqlConfig := mysql.Config{
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DSN: m.Dsn(), // DSN data source name
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DefaultStringSize: 191, // string 类型字段的默认长度
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SkipInitializeWithVersion: false, // 根据版本自动配置
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}
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if db, err := gorm.Open(mysql.New(mysqlConfig), internal.Gorm.Config(m.Prefix, m.Singular)); err != nil {
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panic(err)
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} else {
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db.InstanceSet("gorm:table_options", "ENGINE=InnoDB")
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sqlDB, _ := db.DB()
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sqlDB.SetMaxIdleConns(m.MaxIdleConns)
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sqlDB.SetMaxOpenConns(m.MaxOpenConns)
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return db
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}
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}
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