Commit 9dc929f2 authored by evgen@moonbone.local's avatar evgen@moonbone.local
Browse files

item_cmpfunc.cc: 

  A comment changed.
parent 975d2232

sql/item_cmpfunc.cc

+3 −3
Original line number Diff line number Diff line
@@ -673,7 +673,7 @@ Arg_comparator::can_compare_as_dates(Item *a, Item *b, ulonglong *const_value) 
    get_time_value()

    thd                 thread handle

    item_arg   [in/out] item to retrieve TIME value from

    cache_arg  [in/out] pointer to place to store the caching item to

    cache_arg  [in/out] pointer to place to store the cache item to

    warn_item  [in]     unused

    is_null    [out]    TRUE <=> the item_arg is null
@@ -683,8 +683,8 @@ Arg_comparator::can_compare_as_dates(Item *a, Item *b, ulonglong *const_value) 
    If item's result can be compared as longlong then its int value is used

    and a value returned by get_time function is used otherwise.

    If an item is a constant one then its value is cached and it isn't

    get parsed again. An Item_cache_int object is used for caching values. It

    seamlessly substitutes the original item.  The cache item is marked as

    get parsed again. An Item_cache_int object is used for for cached values.

    It seamlessly substitutes the original item.  The cache item is marked as

    non-constant to prevent re-caching it again.



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