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Optimized old patches

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Don't set field to DEFAULT value when set to NULL


mysql-test/r/insert.result:
  Updated results after patch
sql/field_conv.cc:
  Revert patch: Don't set field to DEFAULT value when set to NULL
sql/item_strfunc.cc:
  Optimized patch for null handling with elt
sql/opt_range.cc:
  Safety fix for range with null patch
This commit is contained in:
unknown 2003-07-01 14:38:38 +03:00
commit 23a9a5805c
4 changed files with 14 additions and 17 deletions
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6
sql/opt_range.cc
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@ -2409,7 +2409,11 @@ QUICK_SELECT *get_quick_select_for_ref(TABLE *table, TABLE_REF *ref)
if (!quick)
return 0;
if (cp_buffer_from_ref(ref))
return quick; /* empty range */
{
if (current_thd->fatal_error)
return 0; // End of memory
return quick; // empty range
}
QUICK_RANGE *range= new QUICK_RANGE();
if (!range)