Backport from 6.0
Changed error message to show that it is partitioning
that does not support foreign keys yet.
Changed spelling from British english to American english.
The partitioning clause is only a very long single line, which is very
hard to interpret for a human. This patch breaks the partitioning
syntax into one line for the partitioning type, and one line per
partition/subpartition.
on non-partitioned table
Problem was that partitioning specific commands was accepted
for non partitioned tables and treated like
ANALYZE/CHECK/OPTIMIZE/REPAIR TABLE, after bug-20129 was fixed,
which changed the code path from mysql_alter_table to
mysql_admin_table.
Solution was to check if the table was partitioned before
trying to execute the admin command
Also, moved some of the code out of handler.h and into partition specific files for better
separation.
Also, moved some of the C funcs into partition_info as formal C++ methods
It is ok for a partitioned table to have only 1 partition. This test is just to show that
doing the ALTER TABLE ADD PARTITION doesn't crash the server.
partition_mgm_err.result:
Added result block for test of bug #15820
partition_mgm_err.test:
Added test block for bug #15820
Optimised version of ADD/DROP/REORGANIZE partitions for
non-NDB storage engines.
New syntax to handle REBUILD/OPTIMIZE/ANALYZE/CHECK/REPAIR partitions
Quite a few bug fixes
