Portability fixes

Added record_rnd_buffer
Added --safe-user-create
Fix for ALTER TABLE RENAME on windows


Docs/manual.texi:
  Changelog and documentation of new features.
  More information about using threaded client libraries
include/mysql_com.h:
  Added prototype for my_thread_init()
include/mysqld_error.h:
  New error for --safe-create-user
innobase/buf/buf0flu.c:
  Portability fix
innobase/include/univ.i:
  Portability fix
mysql-test/t/distinct.test:
  Test for distinct bug
sql/mysql_priv.h:
  Added record_rnd_buffer
sql/mysqld.cc:
  Added record_rnd_buffer
sql/records.cc:
  Added record_rnd_buffer
sql/share/czech/errmsg.txt:
  New error message for --safe-user-create
sql/share/danish/errmsg.txt:
  New error message for --safe-user-create
sql/share/dutch/errmsg.txt:
  New error message for --safe-user-create
sql/share/english/errmsg.txt:
  New error message for --safe-user-create
sql/share/estonian/errmsg.txt:
  New error message for --safe-user-create
sql/share/french/errmsg.txt:
  New error message for --safe-user-create
sql/share/german/errmsg.txt:
  New error message for --safe-user-create
sql/share/greek/errmsg.txt:
  New error message for --safe-user-create
sql/share/hungarian/errmsg.txt:
  New error message for --safe-user-create
sql/share/italian/errmsg.txt:
  New error message for --safe-user-create
sql/share/japanese/errmsg.txt:
  New error message for --safe-user-create
sql/share/korean/errmsg.txt:
  New error message for --safe-user-create
sql/share/norwegian-ny/errmsg.txt:
  New error message for --safe-user-create
sql/share/norwegian/errmsg.txt:
  New error message for --safe-user-create
sql/share/polish/errmsg.txt:
  New error message for --safe-user-create
sql/share/portuguese/errmsg.txt:
  New error message for --safe-user-create
sql/share/romanian/errmsg.txt:
  New error message for --safe-user-create
sql/share/russian/errmsg.txt:
  New error message for --safe-user-create
sql/share/slovak/errmsg.txt:
  New error message for --safe-user-create
sql/share/spanish/errmsg.txt:
  New error message for --safe-user-create
sql/share/swedish/errmsg.txt:
  New error message for --safe-user-create
sql/sql_acl.cc:
  Checking of privileges for --safe-user-create
sql/sql_acl.h:
  --safe-user-create
sql/sql_base.cc:
  --safe-user-create
sql/sql_parse.cc:
  --safe-user-create
sql/sql_show.cc:
  --safe-user-create
sql/sql_table.cc:
  Fix for ALTER TABLE RENAME on windows

1 files changed, 9 insertions, 0 deletions

diff --git a/mysql-test/t/distinct.test b/mysql-test/t/distinct.test
index 29b2fddbe5f..bf8a03ac40d 100644
--- a/mysql-test/t/distinct.test
+++ b/mysql-test/t/distinct.test
@@ -198,3 +198,12 @@ insert into t2 values (1,1),(2,2),(3,3);
 select t1.a,sec_to_time(sum(time_to_sec(t))) from t1 left join t2 on (t1.b=t2.a) group by t1.a,t2.b;
 select distinct t1.a,sec_to_time(sum(time_to_sec(t))) from t1 left join t2 on (t1.b=t2.a) group by t1.a,t2.b;
 drop table t1,t2;
+
+#
+# Test problem with DISTINCT and HAVING
+#
+create table t1 (a int not null,b char(5), c text);
+insert into t1 (a) values (1),(2),(3),(4),(1),(2),(3),(4);
+select distinct a from t1 group by b,a having a > 2 order by a desc;
+select distinct a,c from t1 group by b,c,a having a > 2 order by a desc;
+drop table t1;