Vladimir

looks like understood what was a problem, I use native go but inside qtsetup there is no native m1 tool qmake for example. I'm right?

> When you encounter a scanning error inside the `rows.Next()` loop, the query cannot be cancelled because it has already completed and the server (PostgreSQL) is streaming results to the...

I understand ,what you are talking about. Just tell me please one thing. When I work with API Query -> rows.Next() should I close rows by rows.Close() or not?

Then I have to admit, that if you have a case like mine, API requires additional clarification. I have a query which returns about 40 000 000 rows (10 GB)...

What you are talking about? > the query has already finished on the PostgreSQL server Are you for real? Who returns rows then? > The response to a SELECT or...

Thank you. The last statement is true.I was really surprised by the fact, that to cancel a query, you need to create another connection. You see, they say it doesn't...

@jackc Could you help me please? Another finding, I have huge query, running it and getting `pgx.Rows`. Everything is good, I start loop `for rows.Next() {`, inside the loop I...

OK, My personal problem solved, by server side `CURSOR` (thx: @sean- ). I also discussed with Java developers, they say, that driver uses `select ` but loads everything in memory...

In this case I completely disagree, I don't expect `Scan` closes Rows, for this purpose we have method `Rows.Close()`, Why do we have such function then? And I think the...