Long story: Expanding the implicitly defined columns to explicitly defined columns lets us determine which columns we are actually grabbing. This lets us avoid the problem of having two columns having the same name even though one is implicit and the other is explicit.
What does this mean? It means that when doing a limit on Oracle with an implicit column and a bunch of explicit columns, the explicit columns are the ones that "win".
git-svn-id: file:///svn/phpbb/trunk@6159 89ea8834-ac86-4346-8a33-228a782c2dd0
re-introduce append_sid: old style continues to work, not a performance hog as it was in 2.0.x -> structure is different
apart from this, code cleanage, bug fixing, etc.
git-svn-id: file:///svn/phpbb/trunk@6015 89ea8834-ac86-4346-8a33-228a782c2dd0
- display correct read/unread information while displaying active topics
- fix for SELECT DISTINCT in mssql using sql_query_limit
- fix for forum updating in ACP using mssql (and probably other dbal having problems with primary keys in updates)
git-svn-id: file:///svn/phpbb/trunk@5940 89ea8834-ac86-4346-8a33-228a782c2dd0
- Added a query builder, it is currently only used for complex queries that involve a FROM clause with two tables and a left join
- Changed some function calls in the DBAL
- Made the viewtopic queries nicer
git-svn-id: file:///svn/phpbb/trunk@5885 89ea8834-ac86-4346-8a33-228a782c2dd0
- made sql schemas consistent
- added correct sequences and generators to sql schemas
- extended some rows to hold more data. This solves issues with multibyte characters and too short topic titles, names, etc.
- allow multibyte characters in usernames
git-svn-id: file:///svn/phpbb/trunk@5784 89ea8834-ac86-4346-8a33-228a782c2dd0
