mysql-test/r/subselect.result:
results of new optimisation
mysql-test/t/subselect.test:
results of new optimisation
sql/item_cmpfunc.h:
function type
sql/item_func.h:
function type
sql/item_subselect.cc:
new optimisation for ref_or_null
sql/item_subselect.h:
new optimisation for ref_or_null
sql/sql_select.cc:
new optimisation for ref_or_null
sql/sql_select.h:
item_subselect.cc need safe_index_read
BitKeeper/etc/ignore:
auto-union
BitKeeper/etc/logging_ok:
auto-union
BitKeeper/deleted/.del-cron-build:
Delete: netware/BUILD/cron-build
BitKeeper/deleted/.del-crontab:
Delete: netware/BUILD/crontab
BitKeeper/triggers/post-commit:
Auto merged
client/mysql.cc:
Auto merged
client/mysqltest.c:
Auto merged
configure.in:
Auto merged
include/my_global.h:
Auto merged
include/my_pthread.h:
Auto merged
include/mysql_com.h:
Auto merged
libmysqld/Makefile.am:
Auto merged
myisam/mi_check.c:
Auto merged
myisam/myisamchk.c:
Auto merged
myisam/myisamdef.h:
Auto merged
myisam/sort.c:
Auto merged
mysql-test/r/connect.result:
Auto merged
mysql-test/r/rpl_temporary.result:
Auto merged
mysql-test/r/show_check.result:
Auto merged
mysql-test/r/variables.result:
Auto merged
mysql-test/t/subselect.test:
Auto merged
mysql-test/t/variables.test:
Auto merged
netware/BUILD/compile-AUTOTOOLS:
Auto merged
netware/BUILD/compile-linux-tools:
Auto merged
netware/BUILD/compile-netware-END:
Auto merged
netware/BUILD/compile-netware-START:
Auto merged
netware/BUILD/compile-netware-all:
Auto merged
netware/BUILD/compile-netware-debug:
Auto merged
netware/BUILD/compile-netware-standard:
Auto merged
netware/BUILD/mwasmnlm:
Auto merged
netware/BUILD/mwccnlm:
Auto merged
netware/BUILD/mwldnlm:
Auto merged
netware/BUILD/nwbootstrap:
Auto merged
sql/filesort.cc:
Auto merged
sql/ha_myisam.cc:
Auto merged
sql/item.h:
Auto merged
sql/item_create.cc:
Auto merged
sql/item_func.h:
Auto merged
sql/log.cc:
Auto merged
sql/log_event.cc:
Auto merged
sql/protocol.cc:
Auto merged
sql/records.cc:
Auto merged
sql/repl_failsafe.cc:
Auto merged
sql/set_var.cc:
Auto merged
sql/slave.cc:
Auto merged
sql/sql_acl.cc:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_db.cc:
Auto merged
sql/sql_delete.cc:
Auto merged
sql/sql_derived.cc:
Auto merged
sql/sql_error.cc:
Auto merged
sql/sql_load.cc:
Auto merged
sql/sql_prepare.cc:
Auto merged
sql/sql_repl.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_show.cc:
Auto merged
sql/sql_table.cc:
Auto merged
sql/sql_union.cc:
Auto merged
(SCRUM) (part of WL#818)
mysql-test/r/subselect.result:
test of new engine
mysql-test/t/subselect.test:
test of new engine
sql/item_subselect.cc:
new engine added
some common operation moved in separate method
sql/item_subselect.h:
new engine added
some common operation moved in separate method
sql/sql_select.cc:
new engine added
some common operation moved in separate method
sql/sql_select.h:
some common operation moved in separate method
into sanja.is.com.ua:/home/bell/mysql/bk/work-simple_in-4.1
mysql-test/r/subselect.result:
Auto merged
mysql-test/t/subselect.test:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_select.h:
Auto merged
(SCRUM) (part of WL#818)
mysql-test/r/subselect.result:
test of new optimisation
mysql-test/t/subselect.test:
test of new optimisation
sql/item_subselect.cc:
new engine for simple IN with primary index
sql/item_subselect.h:
new engine for simple IN with primary index
sql/sql_lex.h:
fixed typo
sql/sql_select.cc:
engine changing
report_error can't be static, because it used in new engine
sql/sql_select.h:
new JT_ type (just for information in EXPLAIN statement)
report_error can't be static, because it used in new engine
mysql-test/t/subselect.test:
Auto merged
sql/item_cmpfunc.cc:
Auto merged
sql/item_cmpfunc.h:
Auto merged
sql/item_func.cc:
Auto merged
sql/sql_select.cc:
Auto merged
(now it return correct results. Test was commited before, but it is not pushed,
BUG# is not registered, because bug was introduced after release)
sql/sql_select.cc:
fixed subselect with to temporary tables executing
sql/sql_select.h:
fixed subselect with to temporary tables executing
(SCRUM)
sql/sql_select.cc:
support of fake_select_lex join clean
removed compiler warning
sql/sql_select.h:
JOIN clean for fake_select_lex
sql/sql_union.cc:
avoiding of allocating JOIN structure on every UNION executing
mysql-test/r/subselect.result:
Auto merged
mysql-test/t/subselect.test:
Auto merged
sql/item.cc:
Auto merged
sql/item_cmpfunc.cc:
Auto merged
sql/item_cmpfunc.h:
Auto merged
sql/item_func.cc:
Auto merged
sql/item_subselect.cc:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/sql_lex.cc:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
Current table is placed into read_tables set of the current join_tab->select
so get_mm_parts function thinks that current table's record is read and
tries to calculate WHERE condition with the fields of the record.
Result of these calculations is unpredictable.
Looks funny - outcome of the SELECT depends on the queries executed before.
Anyway i think we should have testcase on this part of the code.
mysql-test/r/sel000001.result:
appropriate result added
mysql-test/t/sel000001.test:
testcase added
sql/sql_select.cc:
I think we should count current table out of read_tables set
It looks like samll revolution in SELECT_LEX tree, but it was only natural way to solve problem with name resolution of external fields inside subselect which belongs to global order of union
also it have following advantages:
- removed mess with current_select type conversion
- type checking/converting
- a lot of virtual methods
- fake select for union execution allocated only once (it was allocated for every subselect with union executing)
changes:
fixed bug with outer fields name resolution of subqueries which belong to global ORDER BY clause
remuved select_lex() function, now thd->lex.current_select always have type SELECT_LEX
new SELECT_LEX (fake_select_lex) will be allocated in case of UNION for using in UNION processing
fake_select_lex allocated for union hold global ORDER BY & LIMIT clauses and have linkage equal to GLOBAL_OPTIONS_TYPE
new description of SELECT_LEX tree
(SCRUM)
sql/item.cc:
global parameters moved to fake_select_lex
sql/item_subselect.cc:
global parameters moved to fake_select_lex
sql/item_sum.cc:
no need type checking & converion now
sql/sql_delete.cc:
no need type checking & converion now
sql/sql_derived.cc:
global parameters moved to fake_select_lex
sql/sql_lex.cc:
not used fields/mrthods moved from st_select_lex_node to st_select_lex
global parameters moved to fake_select_lex
sql/sql_lex.h:
comments about new tree of select_lex s
not used fields/mrthods moved from st_select_lex_node to st_select_lex
global parameters moved to fake_select_lex
sql/sql_parse.cc:
global parameters moved to fake_select_lex
allocation of fake_select_lex on demand
sql/sql_select.cc:
now fake_select_lex marked as GLOBAL_OPTIONS_TYPE
sql/sql_union.cc:
global parameters moved to fake_select_lex
sql/sql_yacc.yy:
global parameters moved to fake_select_lex
removed outer resolving flag (because of movingtransformation after fix_fields)
sql/item.cc:
removed outer resolving flag (because of movingtransformation after fix_fields)
sql/item.h:
removed outer resolving flag (because of movingtransformation after fix_fields)
sql/item_cmpfunc.cc:
removed outer resolving flag (because of movingtransformation after fix_fields)
sql/item_cmpfunc.h:
removed outer resolving flag (because of movingtransformation after fix_fields)
sql/item_func.cc:
removed outer resolving flag (because of movingtransformation after fix_fields)
sql/item_func.h:
removed outer resolving flag (because of movingtransformation after fix_fields)
sql/item_row.cc:
removed outer resolving flag (because of movingtransformation after fix_fields)
sql/item_row.h:
removed outer resolving flag (because of movingtransformation after fix_fields)
sql/item_strfunc.h:
removed outer resolving flag (because of movingtransformation after fix_fields)
sql/item_subselect.cc:
after review changes
removed outer resolving flag (because of movingtransformation after fix_fields)
sql/item_subselect.h:
after review changes
removed outer resolving flag (because of movingtransformation after fix_fields)
sql/mysql_priv.h:
after review changes
sql/sql_base.cc:
after review changes
sql/sql_lex.cc:
after review changes
sql/sql_lex.h:
after review changes
sql/sql_select.cc:
after review changes
sql/sql_union.cc:
after review changes
include/my_global.h:
CONFIG_SMP
mysql-test/r/grant.result:
Test cases for bug fixes
mysql-test/r/insert_select.result:
Test cases for bug fixes
mysql-test/r/union.result:
Test cases for bug fixes
mysql-test/t/grant.test:
Test cases for bug fixes
mysql-test/t/insert_select.test:
Test cases for bug fixes
mysql-test/t/union.test:
Test cases for bug fixes
sql/sql_acl.cc:
Fix for granting global privileges on db level
sql/sql_parse.cc:
Fix for INSERT... SELECT
sql/sql_select.cc:
removing a fix
sql/sql_union.cc:
P
into sanja.is.com.ua:/home/bell/mysql/bk/work-alloc_group-4.1
mysql-test/r/subselect.result:
Auto merged
mysql-test/t/subselect.test:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_select.h:
Auto merged
into sanja.is.com.ua:/home/bell/mysql/bk/work-err-4.1
mysql-test/r/subselect.result:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_select.cc:
Auto merged
acinclude.m4:
Auto merged
mysql-test/r/subselect.result:
Auto merged
scripts/mysql_create_system_tables.sh:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_yacc.yy:
Auto merged
BitKeeper/etc/logging_ok:
auto-union
sql/item_func.cc:
Auto merged
mysql-test/t/user_var.test:
Auto merged
sql/log_event.cc:
Auto merged
sql/log_event.h:
Auto merged
sql/nt_servc.cc:
Auto merged
configure.in:
Use local version
innobase/os/os0file.c:
Use local version
innobase/page/page0page.c:
Use local version
innobase/row/row0sel.c:
Use local version
innobase/row/row0vers.c:
Use local version
mysql-test/r/order_by.result:
Use local version
mysql-test/r/user_var.result:
merge with 3.23
mysql-test/t/order_by.test:
Use local version (test is already in range.test)
sql/log.cc:
Use local version
sql/share/spanish/errmsg.txt:
merge
sql/slave.cc:
Use local version
sql/sql_class.h:
Use local version
sql/sql_select.cc:
Use patch in 4.0 for range with NULL problem
Fixed bug in ALTER TABLE ... MODIFY integer-column
Added ref_or_null optimization (needed for subqueries)
BUILD/compile-pentium-valgrind-max:
Remove FORCE_INIT_OF_VARS to spot wrong LINT_INIT() options
mysql-test/r/distinct.result:
Update of test results (new optimizer)
mysql-test/r/null_key.result:
Update after ref_or_null optimization
mysql-test/r/subselect.result:
Update after ref_or_null optimization
mysql-test/t/null_key.test:
New tests for ref_or_null optimization
sql/sql_select.cc:
Added ref_or_null optimization
Optimized find_best_combinations() and read-functions
sql/sql_select.h:
Added ref_or_null optimization
sql/sql_yacc.yy:
Fixed bug in ALTER TABLE ... MODIFY integer-column
sql/table.cc:
Safety fix for ALTER TABLE .. MODIFY
sql/unireg.cc:
Safety fix for ALTER TABLE .. MODIFY
mysql-test/r/subselect.result:
Auto merged
mysql-test/t/subselect.test:
Auto merged
sql/item.cc:
Auto merged
sql/item_cmpfunc.cc:
Auto merged
sql/item_cmpfunc.h:
Auto merged
sql/sql_lex.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_union.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
sql/sql_lex.h:
SCCS merged
was used with NULL value on NOT NULL column. (Bug #479)
mysql-test/r/order_by.result:
Update of results
mysql-test/t/order_by.test:
Test of new code
sql/sql_select.cc:
Fixed problem with lookup on NULL
Change optimizer to prefer key lookups before table scan
Change table scans to be done after tables with constrains on scanned table
mysql-test/r/distinct.result:
Update results
mysql-test/r/group_by.result:
Update results
mysql-test/r/heap.result:
Update results
mysql-test/r/join.result:
Update results
mysql-test/r/key_diff.result:
Update results
mysql-test/r/myisam.result:
Update results
mysql-test/r/order_by.result:
Update results
mysql-test/r/select_safe.result:
Update results
mysql-test/t/distinct.test:
Change test to be repeatable
mysql-test/t/join.test:
Change test to be repeatable
mysql-test/t/select_safe.test:
Add tests for MAX_SEEKS_FOR_KEY
sql/handler.h:
Optimize structure for 64 bit machines (and to avoid problems with gdb)
sql/item_cmpfunc.cc:
Initialize not_null_tables_cache properly
sql/mysqld.cc:
Added max_seeks_for_key
sql/set_var.cc:
Added max_seeks_for_key
sql/sql_class.h:
Added max_seeks_for_key
sql/sql_select.cc:
Added max_seeks_for_key
Change optimizer to prefer key lookups before table scan.
Change table scans to be done after tables with constrains on scanned table
into sanja.is.com.ua:/home/bell/mysql/bk/work-top2-4.1
mysql-test/r/subselect.result:
Auto merged
sql/item_cmpfunc.cc:
Auto merged
sql/item_subselect.cc:
Auto merged
sql/sql_lex.cc:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_select.cc:
Auto merged
fixed BUG #726
mysql-test/r/subselect.result:
test of bug #726
mysql-test/t/subselect.test:
test of bug #726
sql/item_cmpfunc.cc:
cond_count moved to SELECT_LEX_NODE
sql/item_subselect.cc:
fixed current_select pointer
sql/sql_base.cc:
cond_count moved to SELECT_LEX_NODE
sql/sql_class.cc:
cond_count moved to SELECT_LEX_NODE
sql/sql_class.h:
cond_count moved to SELECT_LEX_NODE
sql/sql_lex.cc:
cond_count moved to SELECT_LEX_NODE
sql/sql_lex.h:
cond_count moved to SELECT_LEX_NODE
sql/sql_select.cc:
cond_count moved to SELECT_LEX_NODE
sql/item.cc:
Auto merged
sql/item.h:
Auto merged
sql/item_cmpfunc.cc:
Auto merged
sql/item_cmpfunc.h:
Auto merged
sql/item_subselect.h:
Auto merged
sql/sql_derived.cc:
Auto merged
sql/sql_lex.cc:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_union.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
sql/table.h:
Auto merged
mysql-test/r/subselect.result:
merging (wiil be fixed after building)
sql/item_subselect.cc:
merging
sql/sql_select.cc:
merging
into sinisa.nasamreza.org:/mnt/work/mysql-4.0
sql/sql_acl.cc:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
Query should actually return empty result set, but currently can't, as
it attempts to store NULL in NOT NULL field, because that is a match
made by self join conditions.
fixed bug of current select pointer in subselect execution
fixed layuot
mysql-test/r/subselect.result:
test of update with IGNORE option and error in subselect
mysql-test/t/subselect.test:
test of update with IGNORE option and error in subselect
sql/item_subselect.cc:
fixed bug of current select pointer
sql/mysqld.cc:
error converting to warnings if hd->lex.current_select->no_error id true
layout fixed
sql/sql_lex.cc:
initialization
sql/sql_lex.h:
flag which force converting errors to warnings
sql/sql_select.cc:
switch on error convering to warnings in select executing if IGNORE option present
mysql-test/r/innodb.result:
Fixed test case after innodb optimize->analyze fix
mysys/mf_pack.c:
Added comments
sql/log_event.cc:
Fixed usage of fn_format()
sql/slave.cc:
Indentation fixes and comments cleanup
sql/sql_repl.cc:
Comment cleanup
