instrumented

type Conn interface {
	driver.Conn
	driver.Pinger
	driver.ConnBeginTx
	driver.ConnPrepareContext
	driver.ExecerContext
	driver.QueryerContext
}

type Interceptor interface {
	// Connection interceptors
	ConnPing(context.Context, driver.Pinger) error
	ConnBeginTx(context.Context, driver.ConnBeginTx, driver.TxOptions) (driver.Tx, error)
	ConnPrepareContext(context.Context, driver.ConnPrepareContext, string) (driver.Stmt, error)
	ConnExecContext(context.Context, driver.ExecerContext, string, []driver.NamedValue) (driver.Result, error)
	ConnQueryContext(context.Context, driver.QueryerContext, string, []driver.NamedValue) (driver.Rows, error)

	// Results interceptors
	ResultLastInsertId(context.Context, driver.Result) (int64, error)
	ResultRowsAffected(context.Context, driver.Result) (int64, error)

	// Rows interceptors
	RowsNext(context.Context, driver.Rows, []driver.Value) error

	// Stmt interceptors
	StmtExecContext(context.Context, driver.StmtExecContext, string, []driver.NamedValue) (driver.Result, error)
	StmtQueryContext(context.Context, driver.StmtQueryContext, string, []driver.NamedValue) (driver.Rows, error)
	StmtClose(context.Context, driver.Stmt) error

	// Tx interceptors
	TxCommit(context.Context, driver.Tx) error
	TxRollback(context.Context, driver.Tx) error
}

type NullInterceptor struct{}

type Result interface {
	driver.Result
}

type Rows interface {
	driver.RowsNextResultSet
	ColumnTypeScanType(index int) reflect.Type
}

type Stmt interface {
	driver.Stmt
	driver.StmtExecContext
	driver.StmtQueryContext
}