I try to proceed from the hash-table on db:linkURL, in other hash-table.
<% String targURL="/area.jsp?r_id="+
(String)currentRow_combine_region.get("region.id")+
"&c_id="+(String)currentRow_combine_region.get("country.id");%>
<a class="tab" href="<db:linkURL href="<%= targURL%>" tableName="combine_area">
<position fieldname="region.id"
value="<%= currentRow_combine_region.get("region.id")%>"/>
</db:linkURL>">
<%= currentRow_combine_region.get("region.id")%></a>
Thus I receive the clean screen and on the console the message on a
mistake :
99850 [HttpProcessor[8080][4]] ERROR org.dbforms.taglib.DbFormTag -
java.sql.SQLException: General error: Table 'Centre.combine_area' doesn't exist
The table "combine_area" consists of fields 3 tables.
Whether correctly I understand, what the transition in the hash-table is not
possible up to the moment while it's not created and filled with the data?
Transition in the table, which exists in a database, difficulties does not
cause. How it is possible to solve this task - to proceed from one hash-table
in another for one click?
And still, how it is possible to intercept NullPointerException, when at
transition is formed sql query, which returns 0 rows or the target table is
empty? It would be desirable to give out user the message and to not
frighten of his messages from Tomcat.
Wbr, Pavel
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