Not quite sure what the question is....
Assuming, you would like to normalize the data, I suggest to create 4
tables:
create table gpa (id integer primary key,gpa varchar(32) not null unique);
create table major (id integer primary key,major varchar(32) not null
unique);
create table birthplace (id integer primary key,birthplace varchar(32) not
null unique);
create table xxx (
id integer primary key,
attributename varchar(64) not null, -- this might be unique too
id_major integer references major(id),
id_birthplace integer references birthplace(id),
id_gpa integer references gpa(id)
);
insert into gpa (id,gpa) values (1,'excellent');
insert into major (id,major) values (1,'science');
insert into birthplace (id,birthplace) 1,'India');
insert into xxx (id,attributename,id_major,id_birthplace,id_gpa) values
(1,'Record 1',1,1,1);
insert into xxx (id,attributename,id_major,id_birthplace,id_gpa) values
(1,'Record 2',1,1,1);
Now selecting the records would be something like:
select x.attributename,m.major,b.birthplace,g.gpa from attributename a,major
m,birthplace b,gpa g
where x.id_major=m.id and x.id_birthplace=b.id and x.id_gpa=g.id
Hope that helps....
Detlef
-----Ursprüngliche Nachricht-----
Von: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] Auftrag von Shahbuddin Md Isa
Gesendet: Montag, 7. Juli 2003 03:24
An: [EMAIL PROTECTED]
Betreff: [SQL] Merge Record in Database(SQL Statement)
Hai..
How to merge record in database(sql statement) if record same attribute,
examples:-
Attribute Major Birth_Place GPA
Record 1 science India excellent
Record 2 science India excellent
Please help me..
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