db

package

v0.0.1 Latest Latest Go to latest Published: Sep 19, 2026 License: Apache-2.0 Imports: 13 Imported by: 0

Documentation ¶

Index ¶

Constants
func CloseDatabase() error
func DB(ctx context.Context) *gorm.DB
func GetDB(ctx context.Context) *gorm.DB
func GetDatabaseType() string
func GetGlobalDB() *gorm.DB
func InitDatabase() error
func IsDatabaseInitialized() bool
func OpenDB(dbConfig config.DatabaseConfig) (*gorm.DB, error)
func SetGlobalDB(database *gorm.DB)

Constants ¶

const (
	DatabaseTypeSQLite   = "sqlite"
	DatabaseTypeMySQL    = "mysql"
	DatabaseTypePostgres = "postgres"
)

DatabaseType 数据库类型常量

Variables ¶

This section is empty.

Functions ¶

func CloseDatabase ¶

func CloseDatabase() error

CloseDatabase 关闭数据库连接并重置全局状态 CloseDatabase closes the database connection and resets global state

func DB ¶

func DB(ctx context.Context) *gorm.DB

DB 已废弃，请使用 GetDB(ctx)；保留该函数只为兼容现有调用。 DB is deprecated in favor of GetDB(ctx) and remains only for existing callers.

func InitDatabase ¶

func InitDatabase() error

InitDatabase 根据配置初始化数据库连接 InitDatabase initializes the database connection according to configuration 支持 SQLite、MySQL、PostgreSQL 三种数据库类型，默认使用 SQLite Supports SQLite, MySQL, and PostgreSQL; defaults to SQLite 此函数是幂等的，重复调用会跳过已初始化的数据库 This function is idempotent; repeated calls skip already initialized database

func IsDatabaseInitialized ¶

func IsDatabaseInitialized() bool

IsDatabaseInitialized 检查数据库是否已初始化

func OpenDB ¶

func OpenDB(dbConfig config.DatabaseConfig) (*gorm.DB, error)

OpenDB 根据指定配置创建独立的数据库连接实例（不污染全局变量，便于多数据库测试） OpenDB creates an independent database connection instance based on specified config (without polluting global variable, useful for multi-DB testing)

func SetGlobalDB ¶

func SetGlobalDB(database *gorm.DB)

SetGlobalDB 设置全局数据库实例（主要用于测试注入与环境重置） SetGlobalDB sets the global database instance (primarily for test injection and environment resets)

Types ¶