i have created a simple adf app(one table for the moment) which works well only after i ALTER TABLE to add some columns.
1.edit EO to add attribute from the newly altered table.
2.edit the VO (or even delete the old VO to create a new one) based on the refreshed EO, to include new attributes.
--in the QUERY tab for the VO, when press TEST AND EXPLAIN button, an error occured like this:
"Error encountered:java.sql.SQLException: Unrecognized JDBC URL
--but connection to the db in jdev is ok.
3. if i ignore these alert and go on ,and run the jspx agian. errors in log file like this:
JBO-27021: java.sql.SQLException, .....
Caused by: java.sql.SQLException: invalid index ...