Conditional Criteria Search

Question

I have a form which uses Get to post fields to another page
which list real esate results.
the form works fine it searches
Area
Property Type:
Min Price: etc by pasing the form fields where I have an sql
query that processes the results.
The client wants to add an extra filed for searching a
reference number field in the smae form which if entered will mean
the search only returns the reference number and nothing else.
How do I do this in DW
this is my exsisting sql code for the search of the existing
fileds
SELECT *
FROM Proeprt
WHERE Price BETWEEN Varmax AND VarMin AND Areaname LIKE
Varareasort AND types.PropertyType LIKE VarTypes AND Bedrooms LIKE
VarBeds
Regards
Andrew Newton

Answer 1

My first name is Madhu. The content of the last post changed but the problem did'nt change.
I don't know if this would make any difference, but one thing I wanted to mention is that, I make my query in a package in the backend and create 15 collections using htmldb_collection.create_collection_from_query and actually return the query
select c001,c002, c003,c004,c005,c006,c007,c008,c009,c010,c011,c012,c013 from htmldb_collections where collection_name = '''||v_function_name||'''';
Also, I split my 15 regions into 3 different pages and flow runs perfectly irrespective of how many search criteria entered. But of the main requirements of this application is that, all the regions have to be on one page, unless there is a limitation in APEX.