• Igor Babaev's avatar
    MDEV-21446 Assertion `!prebuilt->index->is_primary()' failed in · 7ea413ac
    Igor Babaev authored
    row_search_idx_cond_check with rowid_filter upon concurrent access to table
    
    This bug has nothing to do with the concurrent access to table. Rather it
    concerns queries for which the optimizer decides to employ a rowid filter
    when accessing an InnoDB table by a secondary index, but later when
    calling test_if_skip_sort_order() changes its mind to access the table by
    the primary key.
    Currently usage of rowid filters is not supported in InnoDB if the table
    is accessed by the primary key. So in this case usage of a rowid filter
    to access the table must be prohibited.
    7ea413ac
sql_select.cc 930 KB