The fill_schema_table() function used to call get_table_share() for a table name in WHERE
then clear the error list. That way plugins receive the superfluous error notification if it
happens in it. Also the problem was that error handler didn't prevent the suppressed
error message from logging anyway as the logging happens in THD::raise_condition
before the handler call.
Trigger_error_handler is remade into Warnings_only_error_handler, so it stores the error
message in all cases in the thd->stmt_da.
Then later the stored error is raised.
If a prepared statement calls an stored procedure,
the thd->server_status out of the SP goes up
to the PS and then to the client. So that the
client gets the SERVER_STATUS_CURSOR_EXISTS status
if the SP uses a cursor. Which makes the embedded
server fail.
Fixed by saving/restoring the upper-level server_status
in sp_head::execute().
mysqltest in the 'embedded-server' mode runs queries in a separate thread,
but it didn't do so for the prepared statements - they were run in the main thread.
That leads to inconsistencies.
When a test sets SESSION 'dbug' variable like
SET SESSION debug_dbug="+d,warn_during_ha_commit_trans";
it is run as a plain query in that separate thread, so the main thread remains unaffected.
After that the prepared statement run in the main thread doesn't produce expected 'dbug' errors,
so the test fails.
To fix that I made prepared statement to be run in that special thread along with the plain queries.
That makes the environment consistent.
As Davi added code like
sav_protocol= thd->protocol
thd->protocol= &thd->protocol_binary
...
thd->protocol= sav_protocol
the fucntions like emb_store_querycache_result() cannot determine
the used protocol testing thd->protocol == &thd->protocol_binary.
Fixed by additional check thd->command == COM_STMT_EXECUTE.
The function Protocol::net_store_data(a, b, CHARSET_A, CHARSET_B) should
be adapted to be working in the embedded server as it's done
with the Protocol::net_store_data(a, b).
That new function renamed as net_store_data_cs, so we can make it
virtual.
Revert the old patch revid:monty@askmonty.org-20100325133339-7mkel6valai0b4lb
This patch caused the InnoDB part of the transaction to not be marked
read-write in some cases, which messes up XA commit (and likely other
stuff as well).
mysql_upgrade overrode some of the custom changes made to system tables
in order to increase user name length.
Make ALTER statements involving the affected columns take into account
length changes, as per https://mariadb.com/kb/en/create-user/#user-names
The reason was that a couple of variables that hold number of rows that was used to calculate buffers was uint and caused an overflow.
Fixed by changing variables that could hold number of rows from uint to ulong and also added a cast for this test.
include/heap.h:
Reorder to get better alignment. Changed variables that could hold number of rows from uint to ulong
mysql-test/suite/heap/heap.result:
Added test case
mysql-test/suite/heap/heap.test:
Added test case
mysql-test/suite/plugins/t/server_audit.test:
Added sleep as we want to have disconnect logged before we try a new connect
storage/heap/ha_heap.cc:
Changed variables that could hold number of rows from uint to ulong
Limit number of rows to 4G (as most of the variables that holds rows are ulong anyway)
reset records_changed when key_stat_version is changed to not cause increments for every row changed
storage/heap/ha_heap.h:
changed records_changed to ulong as this can get big
storage/heap/hp_create.c:
Changed variables that could hold number of rows from uint to ulong
Added cast (fixed the original bug)
storage/heap/hp_delete.c:
Changed variables that could hold number of rows from uint to ulong
storage/heap/hp_open.c:
Removed not needed cast
storage/heap/hp_write.c:
Changed variables that could hold number of rows from uint to ulong
support-files/compiler_warnings.supp:
Removed extra : from supression
Allow "rpm -q --whatprovides mysql-server" to return more than one row.
(all rows should be identical though)
support-files/rpm/server-prein.sh:
don't use "head -1" or "uniq" to avoid introducing new dependencies.
"sed" is already used in this script.
MDEV-5763 libmyodbc.so: undefined symbol: int2str
MDEV-5739 Symbol missing in libmysqlclient.so.18 (make_scrambled_password)
pam_mysql and especially myodbc need tons of internal symbols on Debian, argh!
Don't try to be smart about --socket.
Assume that if user has set up a non-standard location for a socket,
she did it consistently for both a server and clients
(otherwise most clients won't work anyway).
The RTLD_DEFAULT value on Labrador machine is not NULL,
so the dlsym() commands in the server_audit just fail
to bind the necessary functions.
Fixed by using RTLD_DEFAULT explicitly.
mysql-test/suite/rpl/t/rpl_000011-slave.opt:
Renamed test case as it's slave that needs to restarted
support-files/compiler_warnings.supp:
Fixed bad characters in suppression
mysql-test/suite/rpl/t/rpl_000011-master.opt:
Added master.opt file to ensure that other tests don't interfere with rpl_000011
plugin/server_audit/server_audit.c:
Fixed compiler error on solaris
support-files/compiler_warnings.supp:
Ignore warning from xtradb
