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Bug#18053 Partitions: crash if null

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Bug#18070 Partitions: wrong result on WHERE ... IS NULL
 removed unnecessary code
 added handling of NULL values


mysql-test/r/partition.result:
  Bug#18053 Partitions: crash if null
  Bug#18070 Partitions: wrong result on WHERE ... IS NULL
   test case
mysql-test/t/partition.test:
  Bug#18053 Partitions: crash if null
  Bug#18070 Partitions: wrong result on WHERE ... IS NULL
   test case
sql/opt_range.cc:
  Bug#18053 Partitions: crash if null
  Bug#18070 Partitions: wrong result on WHERE ... IS NULL
   initialisation of part_iter.has_null_value
sql/sql_partition.h:
  Bug#18053 Partitions: crash if null
  Bug#18070 Partitions: wrong result on WHERE ... IS NULL
   added has_null_value
This commit is contained in:
unknown
2006-03-28 17:25:19 +05:00
parent fb17414ba1
commit 44517ca040
5 changed files with 198 additions and 4 deletions
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2
sql/sql_partition.h
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@@ -124,7 +124,7 @@ typedef uint32 (*partition_iter_func)(st_partition_iter* part_iter);
typedef struct st_partition_iter
{
partition_iter_func get_next;
bool has_null_value;
struct st_part_num_range
{
uint32 start;