alter event rename".

ALTER EVENT ... RENAME statement hasn't checked privileges
for the target database. It also caused server crashes when
target database was not specified explicitly and there was
no current database.

This fix adds missing privilege check and check for the case
when target database is not specified explicitly or implicitly.


mysql-test/r/events_bugs.result:
  update result
mysql-test/t/events_bugs.test:
  add test case for bug 18897 Events: unauthorized action possible with alter event
  rename:
  - test rename to db the user does not have access to
  - test rename when there is no selected db
sql/sql_parse.cc:
  Additional check for the situation when no db is selected.
  CREATE EVENT abc and ALTER EVENT db.abc RENAME TO xyz,
  and DROP EVENT abc
  won't work if there is no selected DB.

into  mysql.com:/home/cps/mysql/devel/5.1-csv-remove-mmap


sql/ha_ndbcluster_binlog.cc:
  Auto merged
sql/log.cc:
  Auto merged
sql/log_event.h:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/slave.cc:
  Auto merged

into  mysql.com:/home/cps/mysql/devel/5.1-csv-remove-mmap

into  mysql.com:/home/cps/mysql/devel/5.1-csv-remove-mmap


storage/csv/ha_tina.h:
  Auto merged
storage/csv/ha_tina.cc:
  manual merge

into  rurik.mysql.com:/home/igor/dev/mysql-5.1-0


client/mysqldump.c:
  Auto merged
mysql-test/mysql-test-run.pl:
  Auto merged
sql/ha_ndbcluster.cc:
  Auto merged
sql/item_timefunc.cc:
  Auto merged
sql/item_timefunc.h:
  Auto merged
sql/sql_lex.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
storage/ndb/src/ndbapi/NdbDictionaryImpl.cpp:
  Auto merged
storage/ndb/src/ndbapi/NdbDictionaryImpl.hpp:
  Auto merged
tests/mysql_client_test.c:
  Auto merged
configure.in:
  Manual merge
mysql-test/r/func_time.result:
  Manual merge
mysql-test/t/func_time.test:
  Manual merge

into  xiphis.org:/home/antony/work2/p2-bug20168.4

into  c-0409e253.1238-1-64736c10.cust.bredbandsbolaget.se:/home/pappa/bug16002


sql/ha_ndbcluster.cc:
  Auto merged

into  c-0409e253.1238-1-64736c10.cust.bredbandsbolaget.se:/home/pappa/bug16002


sql/ha_ndbcluster.cc:
  Auto merged
sql/sql_show.cc:
  Auto merged
sql/sql_table.cc:
  Auto merged

mysql-test/t/partition.test:
  merge error

into  xiphis.org:/home/antony/work2/p2-bug20168.4


mysql-test/r/lock_multi.result:
  Auto merged
sql/handler.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/sql_db.cc:
  Auto merged
storage/myisam/mi_check.c:
  Auto merged
storage/myisam/myisamdef.h:
  Auto merged
mysql-test/t/lock_multi.test:
  SCCS merged

into  poseidon.ndb.mysql.com:/home/tomas/mysql-5.1


sql/ha_ndbcluster.cc:
  Auto merged

into  poseidon.ndb.mysql.com:/home/tomas/mysql-5.1-new-ndb


sql/ha_ndbcluster.cc:
  manual merge

into  poseidon.ndb.mysql.com:/home/tomas/mysql-5.0


sql/ha_ndbcluster.cc:
  manual merge

- correction of backport error

- make sure to disable bulk insert when check for duplicate key is needed


mysql-test/r/ndb_loaddatalocal.result:
  New BitKeeper file ``mysql-test/r/ndb_loaddatalocal.result''
mysql-test/t/ndb_loaddatalocal.test:
  New BitKeeper file ``mysql-test/t/ndb_loaddatalocal.test''

into mysql.com:/M51/bug18810-5.1

support-files/mysql.server.sh:
  Auto merged

support-files/mysql.server.sh:
  Auto merged

support-files/mysql.server.sh:
  Ensure that some necessary / useful system services have been started already,
  when the MySQL server is started. 
  This fixes bug#18810 and bug#20118

into  c-0409e253.1238-1-64736c10.cust.bredbandsbolaget.se:/home/pappa/bug16002


mysql-test/r/partition.result:
  Auto merged
mysql-test/t/partition.test:
  Auto merged
sql/partition_info.cc:
  manual merge
sql/sql_partition.cc:
  manual merge

into  c-0409e253.1238-1-64736c10.cust.bredbandsbolaget.se:/home/pappa/bug16002


sql/ha_ndbcluster.cc:
  Auto merged
sql/sql_partition.h:
  Auto merged
sql/sql_show.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
mysql-test/r/partition.result:
  manual merge
mysql-test/r/partition_error.result:
  manual merge
mysql-test/r/partition_range.result:
  manual merge
mysql-test/t/partition.test:
  manual merge
mysql-test/t/partition_error.test:
  manual merge
mysql-test/t/partition_range.test:
  manual merge
sql/ha_partition.cc:
  manual merge
sql/partition_element.h:
  manual merge
sql/partition_info.cc:
  manual merge
sql/partition_info.h:
  manual merge
sql/share/errmsg.txt:
  manual merge
sql/sql_partition.cc:
  manual merge
sql/sql_table.cc:
  manual merge
sql/table.cc:
  manual merge

into  c-0409e253.1238-1-64736c10.cust.bredbandsbolaget.se:/home/pappa/bug19801


mysql-test/r/partition.result:
  Auto merged
mysql-test/t/partition.test:
  Auto merged
sql/sql_partition.cc:
  Auto merged
sql/partition_info.cc:
  manual merge

After review fix


sql/partition_info.cc:
  After review fix

After review fix


sql/sql_partition.cc:
  After review fix

into  mysql.com:/home/marty/MySQL/mysql-5.1


sql/sql_table.cc:
  Auto merged

into  may.pils.ru:/home/svoj/devel/mysql/merge/mysql-5.1


sql/sql_table.cc:
  Manual merge - use local.

into  mysql.com:/home/marty/MySQL/mysql-5.1


sql/mysqld.cc:
  Auto merged
sql/sql_table.cc:
  Auto merged
sql/ha_ndbcluster.cc:
  Auto merged

into  neptunus.(none):/home/msvensson/mysql/mysql-5.1

into  poseidon.ndb.mysql.com:/home/tomas/mysql-5.1-new-ndb

into  poseidon.ndb.mysql.com:/home/tomas/mysql-5.1-new-ndb


sql/ha_ndbcluster.cc:
  manual merge

into  poseidon.ndb.mysql.com:/home/tomas/mysql-5.0


sql/ha_ndbcluster.cc:
  manual merge

corrupt
  - add infinite retry on drop table temporary error

into  poseidon.ndb.mysql.com:/home/tomas/mysql-5.1-new-ndb

- add infinite retry on drop table temporary error


mysql-test/r/ndb_restore_partition.result:
  New BitKeeper file ``mysql-test/r/ndb_restore_partition.result''
mysql-test/t/ndb_restore_partition-master.opt:
  New BitKeeper file ``mysql-test/t/ndb_restore_partition-master.opt''
mysql-test/t/ndb_restore_partition.test:
  New BitKeeper file ``mysql-test/t/ndb_restore_partition.test''