Re: DB_file and DB_HASH

[crazyinsomniac]

visit the DB_File documentation, and then use a BTREE to store your data. A hash is not sorted. A balanced tree is.

 

______crazyinsomniac_____________________________ Of all the things I've lost, I miss my mind the most. perl -e "$q=$_;map({chr unpack qq;H*;,$_}split(q;;,q*H*));print;$q/$q;"

[perrin]

BTREE is faster too, according to a benchmark posted here a while back.

[krisraman]

Thanks but my question is not to get the data in the sorted order but the order in which the data was inserted.For exam if I did 323|Val and 121|Val, I would like to get 323 first.Sorry if I confused.Is there any way to achieve this using BTREE,please advise

[perrin]

It sounds more like you're using it as an array then. Maybe you should use the Queue instead.

If you need both insertion order access and random access by key you will have to store a separate array that keeps track of the order that keys were inserted.

[jreades]

Something like Storable or Freeze/Thaw might do what you want. Check the perldoc