Michael Fuhr wrote: <blockquote cite="mid20060106021149.GA80657@winnie.fuhr.org" type="cite"><pre wrap="">[Please post
inplain text, not HTML.]
On Fri, Jan 06, 2006 at 09:32:36AM +0800, JiangWei wrote: </pre><blockquote type="cite"><pre wrap="">42703 UNDEFINED
COLUMN undefined_column
42883 UNDEFINED FUNCTION undefined_function
42P01 UNDEFINED TABLE undefined_table
I want to know which column undefined when "undefined_column" Happen
at run time. </pre></blockquote><pre wrap="">
With libpq you can call PQerrorMessage(), PQresultErrorMessage(),
or PQresultErrorField() to get a string that should identify the
offending column, function, table, etc. Will that work for your
purpose?
</pre></blockquote> No. I want to throw a exception with the column name, like this :<br /><br /> if (sqlstate ==
undefined_column)<br/> throw UnknownProperty(column_name);<br /><br /><br />