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BUG#18198: Partition function handling

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Review fixes


mysql-test/r/partition_range.result:
  New test cases
mysql-test/t/partition_hash.test:
  New test cases
mysql-test/t/partition_range.test:
  New test cases
sql/item.h:
  Review fixes
sql/partition_info.cc:
  Review fixes
sql/sql_partition.cc:
  Review fixes
This commit is contained in:
unknown
2006-09-30 17:38:15 -04:00
parent dc9613ca36
commit 417c38db9c
6 changed files with 116 additions and 9 deletions
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43
mysql-test/t/partition_range.test
View File

@@ -9,6 +9,49 @@
drop table if exists t1;
--enable_warnings
#
# BUG 18198: Various tests for partition functions
#
create table t1 (a varchar(10) charset latin1 collate latin1_bin, b int)
partition by range (length(a) * b)
(partition p0 values less than (2), partition p1 values less than (10));
insert into t1 values ('a ', 2),('a',3);
drop table t1;
create table t1 (a varchar(10) charset latin1 collate latin1_bin, b int)
partition by range (b* length(a) * b)
(partition p0 values less than (2), partition p1 values less than (10));
insert into t1 values ('a ', 2),('a',3);
drop table t1;
create table t1 (a varchar(10) charset latin1 collate latin1_bin,
b varchar(10) charset latin1 collate latin1_bin)
partition by range (length(b) * length(a))
(partition p0 values less than (2), partition p1 values less than (10));
insert into t1 values ('a ', 'b '),('a','b');
drop table t1;
create table t1 (a varchar(10) charset latin1 collate latin1_bin,
b varchar(10) charset latin1 collate latin1_bin)
partition by range (length(a) * length(b))
(partition p0 values less than (2), partition p1 values less than (10));
insert into t1 values ('a ', 'b '),('a','b');
drop table t1;
create table t1 (a varchar(10) charset latin1 collate latin1_bin,
b varchar(10) charset latin1 collate latin1_bin, c int)
partition by range (length(a) * c)
(partition p0 values less than (2), partition p1 values less than (10));
insert into t1 values ('a ', 'b ', 2),('a','b', 3);
drop table t1;
create table t1 (a varchar(10) charset latin1 collate latin1_bin,
b varchar(10) charset latin1 collate latin1_bin, c int)
partition by range (c * length(a))
(partition p0 values less than (2), partition p1 values less than (10));
insert into t1 values ('a ', 'b ', 2),('a','b', 3);
drop table t1;
#
# More checks for partition pruning
#