- Single_line_formatting_helper should not accidentally exit the
DISABLED state. No JSON construct should be able to move the
Single_line_formatting_helper from DISABLED state.
- Changed 0x%lx -> %p
array.c:
- Static (preallocated) buffer can now be anywhere
my_sys.h
- Define MY_INIT_BUFFER_USED
sql_delete.cc & sql_lex.cc
- Use memroot when allocating classes (avoids call to current_thd)
sql_explain.h:
- Use preallocated buffers
sql_explain.cc:
- Use preallocated buffers and memroot
sql_select.cc:
- Use multi_alloc_root() instead of many alloc_root()
- Update calls to Explain
so that a simple query with one join would not have to call my_malloc.
- Allow lower limites for query_prealloc_size for testing.
- Fixed wrong initialization of trans_alloc_block_size
The GEOMETRY field metadata is stored in the FRM file.
SRID for a spatial column now can be stored, it was added to the CREATE TABLE syntax,
so the AddGeometryData() stored procedure is now possible. Script adding the required Add/DropGeometryColumn sp-s added.
length/dec/charset are still in LEX, because they're also used
for CAST and dynamic columns.
also
1. fix "MDEV-7041 COLLATION(CAST('a' AS CHAR BINARY)) returns a wrong result"
2. allow BINARY modifier in stored function RETURN clause
3. allow "COLLATION without CHARSET" in SP/SF (parameters, RETURN, DECLARE)
4. print correct variable name in error messages for stored routine parameters
fail CREATE SERVER foreign data wrapper is "mysql"
and neither HOST nor SOCKET are specified.
Also default PORT to 3306 (again, only for foreign
data wrapper "mysql")
There was a race. The test case was expecting the slave to start processing a
particular DELETE statement, then the test would stop the slave at this
point. But there was missing something to wait until the slave would actually
reach this point; thus depending on timing it was possible that the slave
would be stopped too early, causing .result file difference.
Fixed by adding an appropriate wait to the test case.
Fix rare failures in test case rpl.rpl_gtid_basic:
- Add another possible error code when a connection is killed.
- Make sure that the IO thread has had time to complete its stop after START
SLAVE UNTIL. Otherwise, START SLAVE might run before IO thread stop,
leaving the test case with a stopped IO thread that eventually causes a
wait timeout.
There was a race, a small window between updating slave position and updating
Seconds_Behind_Master, during which the test case could see the wrong value.
Fix by waiting for the expected status to appear.
- Switch Explain data structure from "flat" representation of
SJ-Materialization into nested one.
- Update functions that print tabular output to operate on the
nested structure.
- Add function to generate JSON output.
