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freetds - Re: Multiples inserts using DB-Lib/MSSQL 7.

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  • From: "Vanderlei Silva" <vandersilva AT hotmail.com>
  • To: freetds AT franklin.oit.unc.edu
  • Subject: Re: Multiples inserts using DB-Lib/MSSQL 7.
  • Date: Thu, 02 Dec 1999 15:29:19 GMT


Vanderlei Silva writes:
> Hello,
> I'm trying to write a migration app in order to transfer our data from
> mySql to MSSQL 7. Using DB-Lib via freeTDS.
> The following code generates, apparently, good logs in /tmp/freetds.log
> but the true is that only 1 or two rows are really affected in the server.
>
> dbinit();
> login = dblogin();
> DBSETLPWD(login,"xxx");
> DBSETLUSER(login,"xxx");
> DBSETLAPP(login,"sqsh");
> DBSETLHOST(login,"x.x.x.x");
> dbproc = dbopen(login, "IMSSQL");
> dbuse(dbproc, "REGISTRATION");
> .
> .
> .
> while((qrow = mysql_fetch_row(qresult))) {
> if (qrow[0] != NULL) data.memory = atol(qrow[0]);
> if (qrow[1] != NULL) strcpy(data.platform, qrow[1]);
> sprintf(final_sql_cmd, sql_cmd, data.memory, data.platform);
> dbcmd(dbproc, final_sql_cmd);
> dbsqlexec(dbproc);
> }

I guess it's a typo, but... you *do* have a loop on dbresults() in
there too, right?

Michael

No, no loop on dbresults(). The command in final_sql_cmd is a INSERT. So, I'm not analysing the results. Should I?
Can the problem be related to the fact that maybe my SQL Server is not able to process a lot of requests (one after the order very fast, like 100 per second!!!)???
Any help will be valuable.

Vanderlei Silva








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