• igor@rurik.mysql.com's avatar
    Fixed bug #21493: crash for the second execution of a function · d3d3cef8
    igor@rurik.mysql.com authored
    containing a select statement that uses an aggregating IN subquery.
    Added a parameter to the function fix_prepare_information 
    to restore correctly the having clause for the second execution.
    Saved andor structure of the having conditions at the proper moment
    before any calls of split_sum_func2 that could modify the having structure
    adding new Item_ref objects. (These additions, are produced not with 
    the statement mem_root, but rather with the execution mem_root.)
    d3d3cef8
sql_lex.h 37.1 KB