Query batches and SQLMoreResults

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От Michael Kochetkov
Тема Query batches and SQLMoreResults
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Msg-id BAY114-F8B0EFC39EC4E8FAEAF295CEC90@phx.gbl
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Ответы Re: Query batches and SQLMoreResults
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Hello,
let us consider the following test case. There are two tables T1 that has
int and varchar fields and T2 that has varchar, datatime and blob fields.
Then we have a query batch like this:
select * from T1;
select * from T2

It executes with ODBC and gets the first recordset as expected. But then I
have problems. SQLMoreResults says there is another recordset.
SQLNumResultCols says there are 3 columns indeed. But subsequent
SQLDescribeCol calls return wrond descriptions. The first call for it says,
for example, that the first field of the second recordset is of type
SQL_INTEGER while I expect it to be varchar. And subsequent SQLFetch fails.

I use the latest PostgreSQL 8.2 binaries for Win32.

So, does current PostgreSQL ODBC driver supports query batches and
SQLMoreResults?

Thank you in advance,
--
Michael Kochetkov

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