Java.sql.SQLException occurs in bind variable

Question

Hi.,
I am using jdev11.1.5
I had created a vo based on the following code
select count(*) "var_count",aj_appl
      from appl_journals
where
aj_status = :status and
aj_appl = :ajappl or :ajappl is null
group by aj_applIn this i am passing status ,ajappl is a bind variable Status has a initial variable 'N'
while i try to run this vo in my business component browser i am getting the error
<font color="red"> (java.sql.SQLException) Missing IN or OUT parameter at index:: 1 </font>
how can i resolve this error

Answer 1

Hi,
try as
select count(*)  as var_count ,aj_appl
      from appl_journals
where
aj_status = :status and
aj_appl = :ajappl or aj_appl is null
group by aj_applCheck following
http://www.w3schools.com/SQL/sql_func_count.asp