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From:Dan Cook (dancook) Date:May 17 2011 9:26pm
Subject:SSQLS: Number of colomns in a table
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I hope this is an "easy" question.
I would like to know if there is a way to know how many columns a table
has.  I would like to use the equal list similar to the sample code, but
the size of the vector<bool> is "hard coded" with the number of columns.
Is there a variable I can look at to get the number of columns on a
SSQLS object?

Sample Code:
   vector<bool> v(5, false);
   v[stock_weight] = true;
   v[stock_price] = true;
   query << "select * from stock where " 
         << res[0].equal_list(" and ", v);

I am looking for a variable to replace "5" in the above code.

Dan.
Thread
Crash in DBDriver::fetch_row on a heavily loaded system...dancook)12 Apr
  • Re: Crash in DBDriver::fetch_row on a heavily loaded system...Adrian Cornish12 Apr
    • RE: Crash in DBDriver::fetch_row on a heavily loaded system...dancook)12 Apr
    • RE: Crash in DBDriver::fetch_row on a heavily loaded system...dancook)13 Apr
      • Re: Crash in DBDriver::fetch_row on a heavily loaded system...Warren Young13 Apr
        • Re: Crash in DBDriver::fetch_row on a heavily loaded system...Adrian Cornish13 Apr
          • Re: Crash in DBDriver::fetch_row on a heavily loaded system...Warren Young13 Apr
        • RE: Crash in DBDriver::fetch_row on a heavily loaded system...dancook)15 Apr
          • Re: Crash in DBDriver::fetch_row on a heavily loaded system...Warren Young15 Apr
            • Re: Crash in DBDriver::fetch_row on a heavily loaded system...Warren Young15 Apr
            • RE: Crash in DBDriver::fetch_row on a heavily loaded system...dancook)16 Apr
              • Re: Crash in DBDriver::fetch_row on a heavily loaded system...Warren Young16 Apr
          • SSQLS: Number of colomns in a tabledancook)19 May
            • Re: SSQLS: Number of colomns in a tableAdrian Cornish19 May
            • Re: SSQLS: Number of colomns in a tableAdrian Cornish19 May
              • Re: SSQLS: Number of colomns in a tableWarren Young19 May
                • Re: SSQLS: Number of colomns in a tableAdrian Cornish19 May
                  • RE: SSQLS: Number of colomns in a tabledancook)19 May
                  • Re: SSQLS: Number of colomns in a tableWarren Young19 May
                    • Re: SSQLS: Number of colomns in a tableWarren Young20 May
      • Re: Crash in DBDriver::fetch_row on a heavily loaded system...Adrian Cornish13 Apr
        • Re: Crash in DBDriver::fetch_row on a heavily loaded system...Warren Young13 Apr