Interface QueryExecutor

server/sqlcore/interfaces.go:47–60

QueryExecutor abstracts database query execution, allowing both local (*sql.DB) and remote (Arrow Flight SQL) backends.

	Err() error
}

// ExecResult represents the result of a non-query execution.
type ExecResult interface {
	RowsAffected() (int64, error)
}

// RawConn provides access to the underlying driver connection.
// *sql.Conn satisfies this interface.
type RawConn interface {
	Raw(func(any) error) error
	Close() error
}

// QueryExecutor abstracts database query execution, allowing both local
// (*sql.DB) and remote (Arrow Flight SQL) backends.
type QueryExecutor interface {
	QueryContext(ctx context.Context, query string, args ...any) (RowSet, error)