mydb

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v0.0.0-...-d74cc4e Latest Latest Go to latest Published: May 18, 2020 License: GPL-3.0 Imports: 5 Imported by: 0

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type Connection struct {
	DB      *sql.DB
	ConnStr string
	// contains filtered or unexported fields
}

Connection 数据库连接

func NewConnection() *Connection

NewConnection 数据库连接

func (c *Connection) Close() bool

Close 关闭数据库连接

func (c *Connection) Connect() error

Connect 进行连接

func (c *Connection) Exec(sqlstr string, args ...interface{}) (sql.Result, error)

Exec 执行语句

func (c *Connection) GetConnection() error

GetConnection 获取sql连接

func (c *Connection) IsConnected() bool

IsConnected 数据库是否已连接

func (c *Connection) IsValid() bool

IsValid 数据库连接是否有效

func (c *Connection) Query(sqlstr string, args ...interface{}) (*sql.Rows, error)

Query 查询语句

func (c *Connection) SetConnStr(opts config.SQLConnOpt)

SetConnStr 设置数据库连接字符串