Range lookup
Posted: Sun Aug 21, 2005 10:50 pm
Hi All
Need some urgent help Regarding Range Lookup..
I have in A table 3 column
X,Y,z..
Values of X,Y,Z are like ("1A","0.000150",0.000200"")
Now i want to do lookup with this table...
when my input value is between Y and Z...
it shd return me value of X...
Means my query shd be like
Select X from A where Y <= (input value) and z>=(input value);
i know i cannot achieve this with HASH file...
I am thinking to use MetaSQL but i dont have any idea regarding Syntax..to fire in DB2 stage ,,
Please try to give some idea..
Thanks
Himanshu
Need some urgent help Regarding Range Lookup..
I have in A table 3 column
X,Y,z..
Values of X,Y,Z are like ("1A","0.000150",0.000200"")
Now i want to do lookup with this table...
when my input value is between Y and Z...
it shd return me value of X...
Means my query shd be like
Select X from A where Y <= (input value) and z>=(input value);
i know i cannot achieve this with HASH file...
I am thinking to use MetaSQL but i dont have any idea regarding Syntax..to fire in DB2 stage ,,
Please try to give some idea..
Thanks
Himanshu