Re: psqlODBC driver does not support escape sequence for calling SQL procedures '{call procedure-name[([parameter][,[parameter]]...)]}'

Hi Jarek,

There was a discussion of the CALL behavior:
https://www.postgresql.org/message-id/4285.1537201440%40sss.pgh.pa.us .

regards,
Hiroshi Inoue
<https://www.postgresql.org/message-id/4285.1537201440%40sss.pgh.pa.us>

On 2019/10/14 22:16, J.Bartkowiak (Inetia) wrote:
> ODBC Driver version: 12.00
> PostgreSQLdatabase version: PostgreSQL 12.0
> Operating system: Windows 10 Pro
>
> SQL-level procedures (new in PostgreSQL 11) are not supported by ODBC
> call sequence '{call procedure-name[([parameter][,[parameter]]...)]}'.
>
> Example:
>
> Definition of SQL my_proc() procedure:
>
> CREATE OR REPLACE PROCEDURE my_proc()
> AS $$
> BEGIN
>   raise notice 'Hello from my_proc() procedure.';
> END;
> $$ LANGUAGE plpgsql;
>
> Call to procedure my_test():
>
> SQLExecDirect(hstmt, "{call my_test()}", SQL_NTS);
>
> returns error 'my_test() is a procedure;'.
>
> The problem is that psqlODBC driver is treating procedures like
> functions and translates '{call ...}' to 'SELECT * FROM ...', which is
> wrong for procedures. They must be executed using 'CALL' keyword.
>
>
> Regards,
> Jarek Bartkowiak

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