Opensource.Platon.SK CVS: phpMyEdit/doc/sgml/configuration.fields.sgml - diff

   Up to  [Platon] / phpMyEdit / doc / sgml
Diff for phpMyEdit/doc/sgml/configuration.fields.sgml between version 1.44 and 1.45


version 1.44, 2004/02/09 12:29:59
version 1.45, 2004/04/01 10:40:00



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 <!-- $Platon: phpMyEdit/doc/sgml/configuration.fields.sgml,v 1.43 2004/01/21 16:26:56 nepto Exp $ -->
 <!-- $Platon: phpMyEdit/doc/sgml/configuration.fields.sgml,v 1.44 2004/02/09 12:29:59 nepto Exp $ -->


 
 


 <!-- Categories:
 <!-- Categories:


 
 




Line 471  select box for user. Usage of <varname>[




Line 471  select box for user. Usage of <varname>[




 <varname>['values']</> usage.
 <varname>['values']</> usage.


 
 


 </para>
 </para>


 
 <bridgehead>Advanced joining</bridgehead>


 
 <para>


 
 


 
 Sometimes you want to restrict table joining on the output. This is important


 
 in case where <varname>['values']['column']</varname> is not unique in


 
 <varname>['values']['table']</varname>. For this purpose, you can use


 
 <varname>$opts['fdd']['col_name']['values']['join']</> option.


 
 


 
 </para>


 
 <para>


 
 


 
 These variables are available in this option.


 
 


 
 <simplelist type="horiz" columns="2">


 
 <member> &nbsp; <varname>$main_table</varname></member>


 
 <member> -- alias of the main table</member>


 
 <member> &nbsp; <varname>$main_column</varname></member>


 
 <member> -- join column in the main table</member>


 
 <member> &nbsp; <varname>$join_table</varname></member>


 
 <member> -- alias of the values table</member>


 
 <member> &nbsp; <varname>$join_column</varname></member>


 
 <member> -- join column in the values table</member>


 
 <member> &nbsp; <varname>$join_description</varname></member>


 
 <member> -- description column in the values table</member>


 
 </simplelist>


 
 


 
 </para>


 
 <para>


 
 


 
 &name; will create by default


 
 <varname>$main_table.$main_column&nbsp;=&nbsp;$join_table.$join_column</varname>


 
 join, what is sufficient the most cases. However you may extend it with


 
 additional conditions as well.


 
 


 
 <example><title>Table lookup with advanced joining</title>


 
 <programlisting><![CDATA[


 
 $opts['fdd']['col_name']['values']['join']


 
 = '$main_table.$main_column = $join_table.$join_column AND '


 
 . '$main_table.another_col  = $join_table.another_col'


 
 ]]></programlisting>


 
 </example>


 
 </para>


 </sect1>
 </sect1>


 
 


 <sect1 id="configuration.output-control">
 <sect1 id="configuration.output-control">









Legend:


Removed from v.1.44
 


changed lines


 
Added in v.1.45


















Platon Group <platon@platon.org> http://platon.org/
  Up to  [Platon] / phpMyEdit / doc / sgml
-version 1.44, 2004/02/09 12:29:59
+version 1.45, 2004/04/01 10:40:00
 Line 1
 Line 1
 Line 1
- <!-- $Platon: phpMyEdit/doc/sgml/configuration.fields.sgml,v 1.43 2004/01/21 16:26:56 nepto Exp $ -->
+ <!-- $Platon: phpMyEdit/doc/sgml/configuration.fields.sgml,v 1.44 2004/02/09 12:29:59 nepto Exp $ -->
  <!-- Categories:
 Line 471  select box for user. Usage of <varname>[
 Line 471  select box for user. Usage of <varname>[
 Line 471  select box for user. Usage of <varname>[
  <varname>['values']</> usage.
  </para>
+ <bridgehead>Advanced joining</bridgehead>
+ <para>
+ Sometimes you want to restrict table joining on the output. This is important
+ in case where <varname>['values']['column']</varname> is not unique in
+ <varname>['values']['table']</varname>. For this purpose, you can use
+ <varname>$opts['fdd']['col_name']['values']['join']</> option.
+ </para>
+ <para>
+ These variables are available in this option.
+ <simplelist type="horiz" columns="2">
+ <member> &nbsp; <varname>$main_table</varname></member>
+ <member> -- alias of the main table</member>
+ <member> &nbsp; <varname>$main_column</varname></member>
+ <member> -- join column in the main table</member>
+ <member> &nbsp; <varname>$join_table</varname></member>
+ <member> -- alias of the values table</member>
+ <member> &nbsp; <varname>$join_column</varname></member>
+ <member> -- join column in the values table</member>
+ <member> &nbsp; <varname>$join_description</varname></member>
+ <member> -- description column in the values table</member>
+ </simplelist>
+ </para>
+ <para>
+ &name; will create by default
+ <varname>$main_table.$main_column&nbsp;=&nbsp;$join_table.$join_column</varname>
+ join, what is sufficient the most cases. However you may extend it with
+ additional conditions as well.
+ <example><title>Table lookup with advanced joining</title>
+ <programlisting><![CDATA[
+ $opts['fdd']['col_name']['values']['join']
+ = '$main_table.$main_column = $join_table.$join_column AND '
+ . '$main_table.another_col  = $join_table.another_col'
+ ]]></programlisting>
+ </example>
+ </para>
  </sect1>
  <sect1 id="configuration.output-control">
 Legend:


Removed from v.1.44
 


changed lines


 
Added in v.1.45
 Legend:


Removed from v.1.44
 


changed lines


 
Added in v.1.45
-Removed from v.1.44
+Added in v.1.45


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