may be not a firebird bug, could you check it please
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Key: CORE-4324
URL: http://tracker.firebirdsql.org/browse/CORE-4324
Project: Firebird Core
Issue Type: Bug
Affects Versions: 2.5.2 Update 1
Environment: windows 8
Reporter: Vlad
i write a program to learn words. i use c++ builder and firebird, i use
IBExpress IBTable component and method Lookup. I have a smal database not
corrupted ( backup and restore )
the lookup method uses index on DB, it works wrong, it search wrong words in
one case. i type "kjd" or "kj" and it points to word "kjhk..." instead of
"kjd..." . I can't upload it here, it is 1 mb 7zip program and firebird
1.5 same story with latest firebird 2.5. If you tell me where to e-mail a
program and db, i will do it. It could be a c++ builder bug, i do not know. As
i understand, lookup uses LIKE to compare, and firebird reply not ordered
dataset. select word from words where word like 'kj%'; but the index exist
and i think c++builder assumes it is ordered. (from old *.dbf times)
p.s. i saw a message some one wrote about corruption database. I found that
gcc and msvc++ treat const volatile as simple const. and also optimizes it
out
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