INVALID IDENTIFIER error in the statement ON
I have problems with this SELECT statement in a report with the search items. The item sought in Question matches the string "Email". Any activity record that 'Email' in the field of the activity_type must be selected. The line of code is:Select user_name, total of (select user_name, count (*) total from eba_ver2_cust_activity where activity_type = group e-mail user_name)
order by 2 desc, desc 2
There are some substitutions here. The 'Email' value is: P23_ACTIVITY_TYPE on the page.
The error I get is:
Failed to parse the SQL query:
ORA-00904: "EMAIL": invalid identifier
The problem is that the string constant is interpreted as an identifier name. Some sbustitutions are made to the general SELECT statement that fails. The relevant part of the code generating the wrong SELECTION is:
If: P23_ACTIVITY_TYPE! = 'null' and: P23_ACTIVITY_TYPE is not null then
If: P23_START_DATE is not null or: P23_END_DATE is not null then
l_sql: = l_sql | "and activity_type_id = ' |: P23_ACTIVITY_TYPE;"
on the other
l_sql: = l_sql | "where activity_type_id = ' |: P23_ACTIVITY_TYPE;
end if;
Anyway, the content of: P23_ACTIVITY_TYPE are treated as means of identification instead of a string. Help, please.
Steve "n00b" to Raleigh NC
Hi Steve,.
COBOL! If you've actually seen the real life before dinosaurs? ;) They still teach the last College I've heard...
What is the error you see? It can be as Tony said above, that you do not close your last statement. Here is what should look like this block of code:
if :P23_ACTIVITY_TYPE != '%null%' and :P23_ACTIVITY_TYPE is not null then
if :P23_START_DATE is not null or :P23_END_DATE is not null then
l_sql := l_sql || ' and activity_type_id = ''' || :P23_ACTIVITY_TYPE || '''';
else
l_sql := l_sql || ' where activity_type_id = ''' || :P23_ACTIVITY_TYPE || '''';
end if;
end if;
Note This is a series of simple "quotes.
Aaron
Tags: Database
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Elimination of unnecessary case statements -
"ORA-00904 of invalid identifier", what's the problem?
Hey,.
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Here's the script:
----------
Drop TABLE County CASCADE CONSTRAINTS ;
Drop TABLE City CASCADE CONSTRAINTS ;
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Drop TABLE Region CASCADE CONSTRAINTS ;
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-----------
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The DATE is an Oracle reserved word.
Oracle reserved words and keywords
SQL > create table test_tbl
() 2
3 date default sysdate
4 );
date default sysdate
*
ERROR at line 3:
ORA-00904: invalid identifier
SQL > create table test_tbl
() 2
3 'DATE' date default sysdate
4 );
Table created.
I wouldn't recommend do not name your DATE column, but to use something like Offence_date instead.
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Hi all
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Check the answer as CORRECT
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Edited by: user648525 13 Sep, 2011 01:21I can easily look at your request at this time (using my iPhone on a train).
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