• Igor Babaev's avatar
    Fixed LP bug #675095. · 42cd3643
    Igor Babaev authored
    The condition over outer tables extracted from the on expression
    for a outer join must be ANDed to the condition pushed to the
    first inner table of this outer join only.
    Nested outer joins cannot use flat join buffers. So if join_cache_level
    is set to 1 then any join algorithm employing join buffers cannot be used
    for nested outer joins.
    42cd3643
sql_select.cc 635 KB