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authorGeorgi Kodinov <joro@sun.com>2009-10-16 11:42:16 +0300
committerGeorgi Kodinov <joro@sun.com>2009-10-16 11:42:16 +0300
commitd80e35f26f814bd8c9f976e510e5b2dbda654d12 (patch)
treea913e34c54e912f0f50355b4e52c3bf12fea8e17 /sql/opt_range.cc
parent0da66a091b3e5dcc68d304c7b91ecf08368d34c5 (diff)
downloadmariadb-git-d80e35f26f814bd8c9f976e510e5b2dbda654d12.tar.gz
Revert the fix for bug #47123 until test suite failures are resolved.
Diffstat (limited to 'sql/opt_range.cc')
-rw-r--r--sql/opt_range.cc11
1 files changed, 0 insertions, 11 deletions
diff --git a/sql/opt_range.cc b/sql/opt_range.cc
index 04dae4fd815..119f90bc97a 100644
--- a/sql/opt_range.cc
+++ b/sql/opt_range.cc
@@ -5891,17 +5891,6 @@ get_mm_leaf(RANGE_OPT_PARAM *param, COND *conf_func, Field *field,
goto end;
}
field->table->in_use->variables.sql_mode= orig_sql_mode;
-
- /*
- Any sargable predicate except "<=>" involving NULL as a constant is always
- FALSE
- */
- if (type != Item_func::EQUAL_FUNC && field->is_real_null())
- {
- tree= &null_element;
- goto end;
- }
-
str= (uchar*) alloc_root(alloc, key_part->store_length+1);
if (!str)
goto end;