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| author | Gleb Shchepa <gshchepa@mysql.com> | 2008-07-15 17:12:08 +0500 |
|---|---|---|
| committer | Gleb Shchepa <gshchepa@mysql.com> | 2008-07-15 17:12:08 +0500 |
| commit | 0412d0c9c85091312ee6f5461a89d60281957944 (patch) | |
| tree | 9ecf74361f1d66c3a1b271754808e5fd8d3afd97 /sql/item_cmpfunc.cc | |
| parent | 138d23ef722c62bd5ca8cef18b851e9fa8b64803 (diff) | |
| download | mariadb-git-0412d0c9c85091312ee6f5461a89d60281957944.tar.gz | |
after-push patch: partial rollback of bug #37761 fix.
Note: item->null_value is not updated before a call to
item->store(), item->is_null() is not too (in common case).
Diffstat (limited to 'sql/item_cmpfunc.cc')
| -rw-r--r-- | sql/item_cmpfunc.cc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sql/item_cmpfunc.cc b/sql/item_cmpfunc.cc index 2db77eb7c56..28e55eef5bd 100644 --- a/sql/item_cmpfunc.cc +++ b/sql/item_cmpfunc.cc @@ -3758,8 +3758,6 @@ longlong Item_func_in::val_int() return (longlong) (!null_value && tmp != negated); } - if ((null_value= args[0]->null_value)) - return 0; have_null= 0; for (uint i= 1 ; i < arg_count ; i++) { @@ -3769,6 +3767,8 @@ longlong Item_func_in::val_int() if (!(value_added_map & (1 << (uint)cmp_type))) { in_item->store_value(args[0]); + if ((null_value= args[0]->null_value)) + return 0; value_added_map|= 1 << (uint)cmp_type; } if (!in_item->cmp(args[i]) && !args[i]->null_value) |