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Posted to dev@xalan.apache.org by Patrick Moore <pa...@rioport.com> on 2001/03/24 00:30:22 UTC

SQL bug? or Xalan bug ? Or user error?

Hi there --

Why do I get two different behaviors? Retrieving a row from the table and
try to display the corresponding column label I get two different results.
Is this a bug in the Xpath code?

Thanks

-Patrick Moore-

  <xsl:template match="col">
    <TD>
      <!-- Here is the column data -->
      <xsl:variable name="pos" select="position()" />
      <xsl:variable name="col_name1"
select="../../column-header[$pos]/@column-label" />
      <xsl:variable name="col_name2"
select="../../column-header[position()]/@column-label" />
      col_name1=<xsl:value-of select="$col_name1"/>;
      col_name2=<xsl:value-of select="$col_name2"/>
    </TD>
  </xsl:template>

Results in:

<TD>
      col_name1=ALBUM_ID;
      col_name2=ALBUM_ID</TD>
<TD>
      col_name1=ALBUM_DISPLAY_NAME;
      col_name2=ALBUM_ID</TD>
<TD>
      col_name1=ALBUM_SORT_NAME;
      col_name2=ALBUM_ID</TD>
<TD>
      col_name1=SONG_ID;
      col_name2=ALBUM_ID</TD>
<TD>
      col_name1=SONG_DISPLAY_NAME;
      col_name2=ALBUM_ID</TD>
<TD>
      col_name1=SONG_SORT_NAME;
      col_name2=ALBUM_ID</TD>
<TD>
      col_name1=ARTIST_ID;
      col_name2=ALBUM_ID</TD>
<TD>
      col_name1=ARTIST_DISPLAY_NAME;
      col_name2=ALBUM_ID</TD>
<TD>
      col_name1=ARTIST_SORT_NAME;
      col_name2=ALBUM_ID</TD>

Re: SQL bug? or Xalan bug ? Or user error?

Posted by John Gentilin <jg...@smart911.com>.

This looks strange, I plan to work on the SQL extensions over  the next few
days
I will add that to the list to check into. Problem is I have several
outstanding
bug fixes but I do not have the authority to commit them. Scott was working
on getting the CVS account set up but I think he has been on the read lately.


Patrick Moore wrote:

> Hi there --
>
> Why do I get two different behaviors? Retrieving a row from the table and
> try to display the corresponding column label I get two different results.
> Is this a bug in the Xpath code?
>
> Thanks
>
> -Patrick Moore-
>
>   <xsl:template match="col">
>     <TD>
>       <!-- Here is the column data -->
>       <xsl:variable name="pos" select="position()" />
>       <xsl:variable name="col_name1"
> select="../../column-header[$pos]/@column-label" />
>       <xsl:variable name="col_name2"
> select="../../column-header[position()]/@column-label" />
>       col_name1=<xsl:value-of select="$col_name1"/>;
>       col_name2=<xsl:value-of select="$col_name2"/>
>     </TD>
>   </xsl:template>
>
> Results in:
>
> <TD>
>       col_name1=ALBUM_ID;
>       col_name2=ALBUM_ID</TD>
> <TD>
>       col_name1=ALBUM_DISPLAY_NAME;
>       col_name2=ALBUM_ID</TD>
> <TD>
>       col_name1=ALBUM_SORT_NAME;
>       col_name2=ALBUM_ID</TD>
> <TD>
>       col_name1=SONG_ID;
>       col_name2=ALBUM_ID</TD>
> <TD>
>       col_name1=SONG_DISPLAY_NAME;
>       col_name2=ALBUM_ID</TD>
> <TD>
>       col_name1=SONG_SORT_NAME;
>       col_name2=ALBUM_ID</TD>
> <TD>
>       col_name1=ARTIST_ID;
>       col_name2=ALBUM_ID</TD>
> <TD>
>       col_name1=ARTIST_DISPLAY_NAME;
>       col_name2=ALBUM_ID</TD>
> <TD>
>       col_name1=ARTIST_SORT_NAME;
>       col_name2=ALBUM_ID</TD>