SQLite to MySQL && MySQL to PostgreSQL

[rtyug]

I put forum 2.0 beta 1

on large an audience not planned, on it it wanted Sqlite!
but if a base will be large and if there will be plenty of queries!!

is it possible it will be to convert a script? are there such? by hands is it possible on PERL? if possibly that is it possible reference??

SQLite to MySQL
MySQL to PostgreSQL

[SMFHacks]

I would try asking at simplemachines.org I heard they were not going official make a conversion to go from one database to another since MySQL is the default supported type with SMF.