bk commit into 5.0 tree (kaa:1.2334) BUG#24261

[Alexey Kopytov]

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5.0 repository of kaa. When kaa does a push these changes will
be propagated to the main repository and, within 24 hours after the
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ChangeSet@stripped, 2006-11-27 19:12:10+03:00, kaa@stripped +3 -0
  Fix for bug #24261 "crash when WHERE contains NOT IN ('<negative value>') for
unsigned column type"
  
  When calculating a SEL_TREE for the "c_{i-1} < X < c_i" interval, check if the
tree returned for the "-inf < X < c_0" interval is NULL

  mysql-test/r/func_in.result@stripped, 2006-11-27 19:12:07+03:00, kaa@stripped +4 -0
    Added testcase for bug #24261 "crash when WHERE contains NOT IN ('<negative
value>') for unsigned column type"

  mysql-test/t/func_in.test@stripped, 2006-11-27 19:12:07+03:00, kaa@stripped +7 -0
    Added testcase for bug #24261 "crash when WHERE contains NOT IN ('<negative
value>') for unsigned column type"

  sql/opt_range.cc@stripped, 2006-11-27 19:12:07+03:00, kaa@stripped +2 -1
    When calculating a SEL_TREE for the "c_{i-1} < X < c_i" interval, check if the
tree returned for the "-inf < X < c_0" interval is NULL

# This is a BitKeeper patch.  What follows are the unified diffs for the
# set of deltas contained in the patch.  The rest of the patch, the part
# that BitKeeper cares about, is below these diffs.
# User:	kaa
# Host:	polly.local
# Root:	/tmp/maint/bug24261/my50-bug24261

--- 1.231/sql/opt_range.cc	2006-11-27 19:12:17 +03:00
+++ 1.232/sql/opt_range.cc	2006-11-27 19:12:17 +03:00
@@ -3703,7 +3703,8 @@ static SEL_TREE *get_func_mm_tree(PARAM 
             for (uint idx= 0; idx < param->keys; idx++)
             {
               SEL_ARG *new_interval, *last_val;
-              if (((new_interval= tree2->keys[idx])) && 
+              if (((new_interval= tree2->keys[idx])) &&
+                  (tree->keys[idx]) &&
                   ((last_val= tree->keys[idx]->last())))
               {
                 new_interval->min_value= last_val->max_value;

--- 1.28/mysql-test/r/func_in.result	2006-11-27 19:12:17 +03:00
+++ 1.29/mysql-test/r/func_in.result	2006-11-27 19:12:17 +03:00
@@ -342,4 +342,8 @@ select some_id from t1 where some_id not
 some_id
 1
 2
+select some_id from t1 where some_id not in('-1', '0');
+some_id
+1
+2
 drop table t1;

--- 1.22/mysql-test/t/func_in.test	2006-11-27 19:12:17 +03:00
+++ 1.23/mysql-test/t/func_in.test	2006-11-27 19:12:17 +03:00
@@ -231,4 +231,11 @@ insert into t1 values (1),(2);
 select some_id from t1 where some_id not in(2,-1);
 select some_id from t1 where some_id not in(-4,-1,-4);
 select some_id from t1 where some_id not in(-4,-1,3423534,2342342);
+
+#
+# BUG#24261: crash when WHERE contains NOT IN ('<negative value>') for unsigned
column type
+#
+
+select some_id from t1 where some_id not in('-1', '0');
+
 drop table t1;