Problem using function call in WHERE part of a Report's SQL query

Question

I tried doing some searches on this, but couldn't find anything. I'm trying to run something similar to the following query in my report, but keep getting a "Query cannot be parsed within the Builder" error:
SELECT function1(TABLE2.ID) A
FROM TABLE1, TABLE2
WHERE TABLE1.ID = TABLE2.ID AND
           TABLE1.NAME = 'BLAH' AND
           TABLE2.DATE > SYSTIMESTAMP AND
           (function2(TABLE2.ID) = 'YES' OR
            function3(:USER_ID) = 'YES')
ORDER BY TABLE1.NAMEWhy won't this work? I can take out the 2 lines with function calls from the WHERE clause, and it works, so I'm assuming that APEX doesn't like something about my function calls. I know the functions are valid and work properly, because I tested them independently. Can anyone see what the problem is? Thanks!

Answer 1

Here's the actual query:
SELECT BUILD_EXT_RES_LIST(EXT_FILE.ID) A
FROM EXT_FILE_RES, EXT_FILE
WHERE EXT_FILE_RES.ON_OWNER_PROFILE = 'Y' AND
      EXT_FILE.OWNER_ID = :PROFILE AND
      EXT_FILE.ID = EXT_FILE_RES.EXT_ID AND
     (RES_SUBSCRIBER_YN(EXT_FILE.ID,:CURR_ID) = 'YES' OR
      ADMINYESNO(:CURR_ID,:PROFILE) = 'YES')
ORDER BY EXT_FILE.FILE_NAMEAnd here's the actual error message:
1 error has occurred
Query cannot be parsed within the Builder. If you believe your query is syntactically correct, check the ''generic columns'' checkbox below the region source to proceed without parsing. ORA-00904: "SER_IS_ADMINYESNO": invalid identifier