NOT FOUND ...' in conditional handled incorrectly".
Whenever we remove an instruction during optimization, we need to
adjust instruction numbers (ip - instruction pointer) stored in all
instructions. In addition to that, sp_instr_hpush_jump, which
corresponds to DECLARE CONTINUE HANDLER needs adjustment for m_handler,
which holds the number of instruction with the continue handler.
In the bug report, a wrong ip stored in m_handler was pointing at
FETCH, which resulted in an error message and abnormal SP termination.
The fix is to just remove m_handler member from sp_instr_hpush_jump,
as it's always points to the instruction next to the DECLARE
statement itself (m_ip+1).
- Corrected problem with N-way nested natural joins in PS mode.
- Code cleanup
- More asserts to check consistency of name resolution contexts
- Fixed potential memory leak of name resolution contexts
Added test cases for bug #12625.
sql_select.cc:
Fixed bug #12625.
Fixed invalid removal of constant items from the DISTINCT
list in the function create_distinct_group.
We binlog the DROP TABLE for each table that was actually dropped. Per Sergei's
suggestion a fixed buffer for the DROP TABLE query is pre-allocated from THD pool, and
logging now is done in batches - new batch is started if the buffer becomes full.
Reduced memory usage by reusing the table list instead of accumulating a list of
dropped table names. Also fixed the problem if the table was not actually dropped, eg
due to permissions. Extended the test case to make sure batched query
logging does work.
If we are in stored function or trigger we should ensure that we won't change
table that is already used by calling statement (this can damage table or
easily cause infinite loops). Particularly this means that recursive triggers
should be disallowed.
Split table version into 2 (major, minor)
Impl. signaling to API when table has been altered
Allow running transactions to use any minor number for transactions
and Bug#12297 SP crashes the server if data inserted inside a lon loop
Third commit attempt. With fixes to the issues, showed up after full rebuild and
tests on other hosts.
Added a test case for bug #10970.
view.result:
Added a test case for bug #10970.
Modified the error messages for error ER_VIEW_SELECT_TMPTABLE.
sql_view.cc:
Fixed bug #10970.
In the function mysql_create_view if a view does not refer
any tables directly the variable table must be updated
after the call of open_and_lock_tables.
errmsg.txt:
Modified the error messages for error ER_VIEW_SELECT_TMPTABLE
(when fixing bug #10970).
