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BUG#18198: Many strange partition functions were allowed, now only strictly allowed functions are ok

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mysql-test/r/partition_error.result:
  New test cases
mysql-test/t/partition_error.test:
  New test cases
sql/item.h:
  Added method check_partition_func_processor for check if item tree is valid
sql/item_cmpfunc.h:
  Added method check_partition_func_processor for check if item tree is valid
sql/item_func.h:
  Added method check_partition_func_processor for check if item tree is valid
sql/item_strfunc.h:
  Added method check_partition_func_processor for check if item tree is valid
sql/item_timefunc.h:
  Added method check_partition_func_processor for check if item tree is valid
sql/item_xmlfunc.h:
  Added method check_partition_func_processor for check if item tree is valid
This commit is contained in:
unknown
2006-05-31 13:32:14 -04:00
parent 34a11a322d
commit a706b2a33a
8 changed files with 170 additions and 112 deletions
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23
mysql-test/r/partition_error.result
View File

@ -554,3 +554,26 @@ PARTITION BY RANGE (a) (PARTITION p1 VALUES LESS THAN(5));
insert into t1 values (10);
ERROR HY000: Table has no partition for value 10
drop table t1;
create table t1 (v varchar(12))
partition by range (ascii(v))
(partition p0 values less than (10));
drop table t1;
create table t1 (a int)
partition by hash (rand(a));
ERROR 42000: Constant/Random expression in (sub)partitioning function is not allowed near ')' at line 2
create table t1 (a int)
partition by hash(CURTIME() + a);
ERROR 42000: Constant/Random expression in (sub)partitioning function is not allowed near ')' at line 2
create table t1 (a int)
partition by hash (NOW()+a);
ERROR 42000: Constant/Random expression in (sub)partitioning function is not allowed near ')' at line 2
create table t1 (a int)
partition by hash (extract(hour from convert_tz(a, '+00:00', '+00:00')));
ERROR HY000: This partition function is not allowed
create table t1 (a int)
partition by range (a + (select count(*) from t1))
(partition p1 values less than (1));
ERROR HY000: This partition function is not allowed
create table t1 (a char(10))
partition by hash (extractvalue(a,'a'));
ERROR HY000: The PARTITION function returns the wrong type

28
mysql-test/t/partition_error.test
View File

@ -747,3 +747,31 @@ CREATE TABLE t1(a int)
--error ER_NO_PARTITION_FOR_GIVEN_VALUE
insert into t1 values (10);
drop table t1;
#
# Bug 18198 Partitions: Verify that erroneus partition functions doesn't work
#
create table t1 (v varchar(12))
partition by range (ascii(v))
(partition p0 values less than (10));
drop table t1;
-- error 1064
create table t1 (a int)
partition by hash (rand(a));
-- error 1064
create table t1 (a int)
partition by hash(CURTIME() + a);
-- error 1064
create table t1 (a int)
partition by hash (NOW()+a);
-- error ER_PARTITION_FUNCTION_IS_NOT_ALLOWED
create table t1 (a int)
partition by hash (extract(hour from convert_tz(a, '+00:00', '+00:00')));
-- error ER_PARTITION_FUNCTION_IS_NOT_ALLOWED
create table t1 (a int)
partition by range (a + (select count(*) from t1))
(partition p1 values less than (1));
-- error ER_PARTITION_FUNC_NOT_ALLOWED_ERROR
create table t1 (a char(10))
partition by hash (extractvalue(a,'a'));