FreeTDS Development Group

[Helio Cavichiolo Jr <hcav AT terra.com.br>]

I thought that exposing the problem, the freetds developers (I'm not a C 
programmer) could correct it. It looks to be easy for who knows.

Em Qui 10 Out 2002 19:13, you wrote:
>  A good source for ODBC specifications is at;
>
> http://msdn.microsoft.com/library/default.asp?url=/library/en-us/odbc/htm/d
>asdkodbcoverview.asp
>
> You should find all the details you are looking for there.
>
> Peter
>
>
> Helio Cavichiolo Jr wrote:
>
> This is what I was trying to do: say 'no' to PHP when it calls
> SQLSetStmtAttr with option SQL_CURSOR_TYPE (6). That is the function I
> listed bellow, but now, what to put in 'return' to represents 'no' to PHP?
> I don't think it's the word 'no'.
>
> Em Qui 10 Out 2002 17:08, you wrote:
>
> Here are the values you seem to be looking for. But I bet PHP is trying
> to find out if cursors are supported - find that call and tell PHP 'no'.
> You may avoid further calls re. cursor. Pretty much anything having to
> do with a cursor is not supported by tds driver (last I checked).
>
> #define SQL_QUERY_TIMEOUT        0
> #define SQL_MAX_ROWS            1
> #define SQL_NOSCAN            2
> #define SQL_MAX_LENGTH            3
> #define SQL_ASYNC_ENABLE        4
> #define SQL_BIND_TYPE            5
> #define SQL_CURSOR_TYPE            6
> #define SQL_CONCURRENCY            7
> #define SQL_KEYSET_SIZE            8
> #define SQL_ROWSET_SIZE            9
> #define SQL_SIMULATE_CURSOR        10
> #define SQL_RETRIEVE_DATA        11
> #define SQL_USE_BOOKMARKS        12
> #define SQL_GET_BOOKMARK        13
> #define SQL_ROW_NUMBER            14
>
> Peter
>
> Helio Cavichiolo Jr wrote:
>
> Well, I tried to hack. The problem is with SQLSetStmtOption. No errors
> shown but no result list, I got an empty page.
>
> SQLRETURN SQL_API SQLSetStmtOption(
>                                  SQLHSTMT           hstmt,
>                                  SQLUSMALLINT       fOption,
>                                  SQLUINTEGER        vParam)
> {
>    CHECK_HSTMT;
>
>    switch (fOption)
>    {
>    case SQL_ROWSET_SIZE:
>        /* Always 1 */
>        break;
>    case 6:
>        /* Hacking error */
>        break;
>    default:
>        tdsdump_log(TDS_DBG_INFO1, "odbc:SQLSetStmtOption: Statement
> option %d n
> ot implemented\n", fOption);
>        odbc_LogError ("Statement option not implemented");
>        return SQL_ERROR;
>    }
>
>    return SQL_SUCCESS;
> }
>
> Em Qui 10 Out 2002 14:37, you wrote:
>
> Well its seems that no one has the time to correct this for you. I could
> do it in about an hour but I am busy doing other things. You may want to
> try implementing the options yourself or find some one who can. Look at
> the MySQL or PostgreSQL drivers for what to do for these options or hack
> the return so as not to fail.
>
> The function you are looking for is SQLGetInfo().
>
> Peter
>
> Helio Cavichiolo Jr wrote:
>
> OK, but why it works perfectly as php-cgi (running from the shell)? This
> error occurs just running as PHP module (everything was compiled the
> same way for php as cgi and php as apache module).
> Is there any trick on running as PHP module?
>
> Em Qui 10 Out 2002 10:39, you wrote:
>
> Hi Helio,
>
>
> From: Helio Cavichiolo Jr [mailto:hcav AT ig.com.br]
> Sent: October 10, 2002 7:47 AM
>
> I've turned on freeTDS debugging at got the following errors:
>
> odbc:SQLGetInfo: info option 8 not supported
>
>         odbc.c line 2089.  The supported options are:
>
>                 SQL_DRIVER_NAME
>                 SQL_DRIVER_ODBC_VER
>                 SQL_ACTIVE_STATEMENTS
>                 SQL_SCROLL_OPTIONS
>                 SQL_SCROLL_CONCURRENCY
>
>
> odbc:SQLSetStmtOption: Statement option 6 not implemented
>
>         odbc.c line 2286.  The only option supported is SQL_ROWSET_SIZE.
>
> I don't have unixodbc installed; you'd need to check their .h file to
> find out what options 8 and 6 are.
>
> If your main objective is to use PHP, it looks to me like you'd be
> better off configuring PHP for use with db-lib or ct-lib.  But perhaps
> some of the ODBC fans will have better (or at least other) advice for
> you.
>
> Regards,
>
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