Faster 'read_first_row' (Fixes slow 'preparing' state)
Read constant tables earlier, which provides better optimzations when using tables with <=1 row.
This also fixes a complicated bug involving const tables.
Docs/manual.texi:
Changelog
mysql-test/r/join.result:
Test of join bug
mysql-test/t/join.test:
Test of join bug
mysys/hash.c:
Fix for SUNPRO_C
scripts/mysql_config.sh:
Fix for MacOS X
Fixed bug in multi-table-delete
Docs/manual.texi:
Changelog
include/mysql_com.h:
Define MAX_CHAR_WIDTH
myisam/mi_extra.c:
Cleanup
mysql-test/r/bdb.result:
Bug test
mysql-test/r/group_by.result:
Bug test
mysql-test/t/bdb.test:
Bug test
mysql-test/t/group_by.test:
Bug test
sql/ha_berkeley.cc:
More debug statements
sql/handler.cc:
Move HA_EXTRA_NO_READCHECK to ha_open
sql/records.cc:
More DBUG statements
sql/sql_analyse.cc:
Cleanup
sql/sql_base.cc:
Move HA_EXTRA_NO_READCHECK to ha_open
sql/sql_delete.cc:
Fixed bug in multi-table-delete
Cleanup
sql/sql_select.cc:
Move HA_EXTRA_NO_READCHECK to ha_open
sql/sql_update.cc:
Move HA_EXTRA_NO_READCHECK to ha_open
Add ISAM to Windows version
Fix of test results
Fixes for NULL keys in HEAP tables.
Docs/manual.texi:
Changelog
heap/hp_open.c:
Add support for NULL=NULL in keys (for GROUP BY)
heap/hp_rkey.c:
Cleanup
heap/hp_write.c:
Cleanup
include/config-win.h:
Add ISAM to Windows version
include/my_base.h:
Add support for NULL=NULL in keys (for GROUP BY)
libmysqld/Makefile.am:
Rename of innobase to innodb
myisam/mi_write.c:
Add support for NULL=NULL in keys (for GROUP BY)
BitKeeper/etc/ignore:
Added libmysqld/ha_innodb.cc to the ignore list
mysql-test/r/group_by.result:
Test of NULL keys in HEAP tables
mysql-test/r/heap.result:
Test of NULL keys in HEAP tables
mysql-test/r/null.result:
Cleanup
mysql-test/r/order_by.result:
Fix for result of new ORDER BY optimization
mysql-test/t/group_by.test:
Test of NULL keys in HEAP tables
mysql-test/t/heap.test:
Test of NULL keys in HEAP tables
mysql-test/t/null.test:
Cleanup
sql/ha_heap.cc:
Add support of NULL keys
sql/item_strfunc.h:
Fix for BINARY and CAST functions
sql/item_timefunc.h:
Fix for BINARY and CAST functions
sql/sql_parse.cc:
Cleanup
sql/sql_select.cc:
Add support for NULL=NULL in keys (for GROUP BY)
Added ORDER BY optimization
Docs/manual.texi:
Added ORDER BY optimisation section
heap/_check.c:
Cleanup
heap/heapdef.h:
Added support of null keys in HEAP tables
heap/hp_hash.c:
Added support of null keys in HEAP tables
heap/hp_open.c:
Added support of null keys in HEAP tables
heap/hp_test2.c:
Added support of null keys in HEAP tables
heap/hp_write.c:
Added support of null keys in HEAP tables
include/heap.h:
Added support of null keys in HEAP tables
include/my_base.h:
Support for hash algoritm
isam/static.c:
Cleanup
myisam/mi_static.c:
Cleanup
sql/Makefile.am:
Rename innobase -> innodb
sql/ha_berkeley.cc:
Added ORDER BY optimization
sql/ha_berkeley.h:
Added ORDER BY optimization
sql/ha_heap.cc:
Added support for NULL keys
sql/ha_heap.h:
Added support for NULL keys
sql/ha_isam.cc:
Added ORDER BY optimization
sql/ha_isam.h:
Added ORDER BY optimization
sql/ha_isammrg.h:
Added ORDER BY optimization
sql/ha_myisam.cc:
Added ORDER BY optimization
sql/ha_myisam.h:
Added ORDER BY optimization
sql/ha_myisammrg.cc:
Added ORDER BY optimization
sql/ha_myisammrg.h:
Added ORDER BY optimization
sql/handler.cc:
Rename innobase -> innodb
sql/handler.h:
Rename innobase -> innodb
sql/ha_innodb.cc:
Rename innobase -> innodb
sql/ha_innodb.h:
Rename innobase -> innodb
sql/mysqld.cc:
Rename innobase -> innodb
sql/sql_delete.cc:
Rename innobase -> innodb
sql/sql_select.cc:
Added ORDER BY optimization
sql/sql_select.h:
Added ORDER BY optimization
Docs/manual.texi:
Auto merged
sql/item_func.h:
Auto merged
sql/lex.h:
Auto merged
sql/mysqld.cc:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_table.cc:
Auto merged
BitKeeper/deleted/.del-global.h~e80d28157acfdcb5:
Auto merged
Docs/manual.texi:
Auto merged
client/client_priv.h:
Auto merged
extra/resolveip.c:
Auto merged
innobase/btr/btr0sea.c:
Auto merged
innobase/os/os0file.c:
Auto merged
innobase/rem/rem0cmp.c:
Auto merged
innobase/row/row0mysql.c:
Auto merged
innobase/srv/srv0srv.c:
Auto merged
mysql-test/r/variables.result:
Auto merged
mysql-test/t/variables.test:
Auto merged
mysys/my_bitmap.c:
Auto merged
sql/ha_innobase.cc:
Auto merged
sql/ha_innobase.h:
Auto merged
sql/item_func.cc:
Auto merged
sql/item_func.h:
Auto merged
sql/mysqld.cc:
Auto merged
sql/sql_do.cc:
Auto merged
sql/sql_select.cc:
Auto merged
client/mysqldump.c:
Use local version in 4.0
configure.in:
Use 4.0 code
One more notice:
limiting number of queries per hour for different users has been done
on 4.0.1 , but I can port it to 3.23.*
This will require only certain changes, like number of columns in user
table.
I will also make a test case for it, after it is approved by Monty,
as result file will depend on the error message text.
BitKeeper/etc/ignore:
auto-union
libmysqld/lib_sql.cc:
Auto merged
scripts/mysql_install_db.sh:
Auto merged
sql/item_timefunc.h:
Auto merged
sql/mysqld.cc:
Auto merged
sql/sql_acl.cc:
Auto merged
sql/sql_acl.h:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_update.cc:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/lex.h:
Changes for BitKeeper resolve...
sql/sql_class.h:
Changes for BitKeeper resolve...
sql/sql_lex.h:
Changes for BitKeeper resolve...
sql/sql_parse.cc:
Changes for BitKeeper resolve...
sql/sql_yacc.yy:
Changes for BitKeeper resolve...
One more notice:
limiting number of queries per hour for different users has been done
on 4.0.1 , but I can port it to 3.23.*
This will require only certain changes, like number of columns in user
table.
I will also make a test case for it, after it is approved by Monty,
as result file will depend on the error message text.
* multi-table updates
* new paid feature for limiting number of queries per hour for users
* optional syntax for multi-table deletes
* optimization for SQL_CALC_FOUND_ROWS
* a small addition for CREATE .. SELECT that will be of future use
I know that all this will require many additions to documentation,
which I have not done, but I am at Arjen's disposal to help him document
all this.
libmysqld/lib_sql.cc:
This is a small change required due to new paid feature of limiting
number of queries per hour for each user.
mysql-test/r/multi_update.result:
Change of the result to accomodate multi-table updates
mysql-test/t/multi_update.test:
Change in multi-table tests to accomodate multi-table updates
BitKeeper/etc/ignore:
Added 50 sql/new.cc to the ignore list
scripts/mysql_install_db.sh:
This is a small change required due to new paid feature of limiting
number of queries per hour for each user.
sql/item_timefunc.h:
This is a small feature that will be of use later in the proper
creation of the tables out of CREATE ... SELECT...
Further changes will come after this resolve/push/test passes ..
sql/lex.h:
This is a small change required due to new paid feature of limiting
number of queries per hour for each user.
sql/mysql_priv.h:
This is a small change required due to new paid feature of limiting
number of queries per hour for each user.
sql/mysqld.cc:
This is a small change required due to new paid feature of limiting
number of queries per hour for each user.
sql/sql_acl.cc:
This is a small change required due to new paid feature of limiting
number of queries per hour for each user.
sql/sql_acl.h:
This is a small change required due to new paid feature of limiting
number of queries per hour for each user.
sql/sql_class.h:
These are changes required for multi-table updates.
sql/sql_lex.h:
Changes required for both multi-table updates and limiting number of
queries per hour (paid feature).
sql/sql_parse.cc:
Ha ! So many changes.
* multi-table updates
* limiting number of queries per hour for users
sql/sql_select.cc:
Optimisation for SQL_CALC_FOUND_ROWS, when a query involves a single
table, without WHERE or GROUP clause
sql/sql_update.cc:
multi-table updates
sql/sql_yacc.yy:
Many things :
* multi-table updates
* limiting number of queries per hour for users
* new optional syntax for multi-table deletes. This one is different
from the one demanded by user. USING clause MUST include ALL tables,
not just the ones that are used and not deleted from.
* multi-table updates
* new paid feature for limiting number of queries per hour for users
* optional syntax for multi-table deletes
* optimization for SQL_CALC_FOUND_ROWS
* a small addition for CREATE .. SELECT that will be of future use
I know that all this will require many additions to documentation,
which I have not done, but I am at Arjen's disposal to help him document
all this.
Docs/manual.texi:
ChangeLog
innobase/os/os0file.c:
Removed compiler warnings
myisam/mi_check.c:
Fix for records > 16M
myisam/mi_dynrec.c:
Fix for records > 16M
myisam/myisamdef.h:
Fix for records > 16M
sql/sql_select.cc:
Cleanup
sql/sql_yacc.yy:
F
Docs/manual.texi:
Auto merged
Build-tools/Do-compile:
Auto merged
innobase/include/buf0buf.ic:
Auto merged
myisam/mi_locking.c:
Auto merged
mysql-test/t/join_outer.test:
Auto merged
mysys/my_init.c:
Auto merged
scripts/mysql_config.sh:
Auto merged
mysql-test/t/myisam.test:
Auto merged
sql/ha_innobase.h:
Auto merged
sql/handler.h:
Auto merged
configure.in:
merge
mysql-test/r/innodb.result:
merge
mysql-test/r/join_outer.result:
merge
mysql-test/r/myisam.result:
merge
mysql-test/t/innodb.test:
merge
mysys/mf_iocache2.c:
Skip changes in 3.23
sql/sql_select.cc:
merge
Docs/manual.texi:
ChangeLog
myisam/mi_locking.c:
Remove wrong optimistic locking. (Doesn't affect MySQL)
mysys/my_init.c:
Release character sets at end
scripts/mysqlhotcopy.sh:
RAID tables are now copied
Changed some sql_alloc() -> thd->alloc()
Removed a lot of compiler warnings on Linux Alpha (64 bit)
Fixed some core dumps on 64 bit systems (wrong type for packet_len)
Docs/manual.texi:
Added base information about the query cache.
include/hash.h:
Export hash_replace
include/myisam.h:
Update of query cache code
libmysql/net.c:
Add casts to make things safe on 64 bit systems.
myisam/mi_write.c:
Update of query cache code
myisammrg/myrg_extra.c:
Update of query cache code
mysys/hash.c:
Added safety check to hash_replace
sql/field.cc:
Removed compiler warnings.
sql/field.h:
Removed compiler warnings
sql/ha_myisam.cc:
Fixed wrong type of packet_len
sql/item.h:
Remove warnings
sql/log_event.cc:
Cleanup
sql/log_event.h:
Cleanup to make code more readable
sql/mf_iocache.cc:
Fixed wrong type
sql/mysql_priv.h:
Update of query cache code
sql/mysqld.cc:
Update of query cache code
sql/net_serv.cc:
Remove compiler warnings
sql/opt_range.h:
Remove compiler warnings
sql/sql_cache.cc:
Update of query cache code
sql/sql_cache.h:
Update of query cache code
sql/sql_class.h:
Cleanup
sql/sql_insert.cc:
Use thd->alloc() instead of sql_alloc()
sql/sql_parse.cc:
Fixed compiler warnings.
Changed some sql_alloc() -> thd->alloc()
sql/sql_select.cc:
Changed sql_alloc() -> thd_alloc()
sql/sql_select.h:
Faster alloc()
sql/sql_show.cc:
Update of query cache code
sql/sql_table.cc:
Faster alloc()
sql/table.cc:
Faster alloc()
Changed some sql_alloc() -> thd->alloc()
Removed a lot of compiler warnings on Linux Alpha (64 bit)
Fixed some core dumps on 64 bit systems (wrong type for packet_len)
Build-tools/Do-compile:
Merge with 4.0
Docs/manual.texi:
Changelog
mysql-test/r/innodb.result:
New tests cases for ORDER BY
mysql-test/r/myisam.result:
New tests cases for ORDER BY
mysql-test/t/innodb.test:
New tests cases for ORDER BY
mysql-test/t/myisam.test:
New tests cases for ORDER BY
Small improvement to write caching.
Docs/manual.texi:
Updated Changelog
mysql-test/r/rpl000013.result:
Fix after merge
mysql-test/r/rpl000016.result:
Fix after merge
mysys/mf_iocache2.c:
Small improvement to write caching.
sql/sql_select.cc:
Removed warning
Docs/manual.texi:
Auto merged
mysql-test/t/rpl000013.test:
Auto merged
mysql-test/t/rpl000016.test:
Auto merged
extra/resolveip.c:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_insert.cc:
Auto merged
sql/slave.cc:
Auto merged
sql/sql_select.cc:
Auto merged
include/my_global.h:
Remove dbug_assert() (One should use DBUG_ASSERT() instead)
mysql-test/mysql-test-run.sh:
Fixed that xterm works on Solaris 2.8.
Fixed printing of errors
mysql-test/r/isam.result:
Removed MyISAM test from ISAM test
mysql-test/t/isam.test:
Removed MyISAM test from ISAM test
mysys/my_alloc.c:
Removed warnings
mysys/my_bitmap.c:
Use DBUG_ASSERT
mysys/my_pthread.c:
Use DBUG_ASSERT
mysys/my_seek.c:
More DBUG
sql/ha_berkeley.cc:
Use DBUG_ASSERT
sql/ha_innobase.cc:
Use DBUG_ASSERT
sql/log.cc:
Use DBUG_ASSERT
sql/opt_range.cc:
Use DBUG_ASSERT
sql/sql_base.cc:
Use DBUG_ASSERT
sql/sql_handler.cc:
Use DBUG_ASSERT
sql/sql_load.cc:
Cleanup
sql/sql_parse.cc:
Use DBUG_ASSERT
sql/sql_repl.cc:
Cleanup
sql/sql_select.cc:
Use DBUG_ASSERT
tools/mysqlmanager.c:
Cleanup
Fixed race condition when using the binary log and INSERT DELAYED which could cause the binary log to have rows that was not yet written to MyISAM tables.
Docs/manual.texi:
Changelog
mysql-test/r/null_key.result:
Fix of testcase after changing optimizer to only use range keys if it would use a long part of the SAME key.
sql/sql_insert.cc:
Fixed race condition with binary log and INSERT DELAYED
sql/sql_select.cc:
Fixed bug when joining with caching
Fixed race condition when using the binary log and INSERT DELAYED which could cause the binary log to have rows that was not yet written to MyISAM tables.
BitKeeper/deleted/.del-WHITEPAPER~da1226799debcf3f:
Delete: libmysqld/WHITEPAPER
Docs/manual.texi:
Changelog
client/mysqltest.c:
Fix things that crashed embedded MySQL
libmysqld/examples/test-run:
Cleanup of old BDB files.
mysql-test/r/innodb.result:
Fix for embedded library
mysql-test/t/innodb.test:
Fix for embedded library
mysys/mf_keycache.c:
Safety
sql/ha_berkeley.cc:
Added DBUG statements
sql/ha_innobase.cc:
Fixed bug for embedded version
sql/ha_innobase.h:
Fix to use index when doing an ORDER BY on a whole InnoDB table
sql/handler.h:
Fix to use index when doing an ORDER BY on a whole InnoDB table
sql/mysqld.cc:
Safety fix
sql/sql_base.cc:
cleanup
sql/sql_select.cc:
Fix to use index when doing an ORDER BY on a whole InnoDB table
First (incomplete) version of transaction and as3ap tests.
BitKeeper/etc/ignore:
Added sql-bench/test-transactions to the ignore list
mysql-test/r/fulltext.result:
Update fulltext results after merge
sql-bench/Makefile.am:
Added transaction test
sql-bench/run-all-tests.sh:
Added transaction test
sql-bench/server-cfg.sh:
Added transaction test
sql-bench/test-ATIS.sh:
Cleanup
sql/item_func.cc:
Fix bad merge
sql/mysqld.cc:
Cleanup
sql/sql_base.cc:
Fix bad merge
sql/sql_delete.cc:
Cleanup
sql/sql_parse.cc:
Fix bad merge
sql/sql_select.cc:
Fix bad merge
sql/sql_union.cc:
Fix bad merge
tools/mysqlmanager.c:
C
it uses now thd->lex.ftfunc_list
moved ft-initialization to a separate function
re-disabled implicit ft initialization
sql/item_func.cc:
re-disabled implicit initialization that was re-enabled (by me)
for reasons unknown (at least the code passed all the tests)
sql/mysql_priv.h:
removed ftfuncs argument for mysql_select
it uses now thd->lex.ftfunc_list
moved ft-initialization to a separate function
sql/sql_base.cc:
removed ftfuncs argument for mysql_select
it uses now thd->lex.ftfunc_list
moved ft-initialization to a separate function
sql/sql_parse.cc:
removed ftfuncs argument for mysql_select
it uses now thd->lex.ftfunc_list
moved ft-initialization to a separate function
sql/sql_select.cc:
removed ftfuncs argument for mysql_select
it uses now thd->lex.ftfunc_list
moved ft-initialization to a separate function
