The objects of this class represent multiple conjunctive equalities
in where conditions: =(f1,f2,...fn) <=> f1=f2 and f2= ... and =fn.
The objects are used to generate new possibale paths to access
the tables when executing a query.
They are also used to optimize the execution plan
chosen by the optimizer for the query.
sql/item.cc:
Introduced Item_equal
sql/item.h:
Introduced Item_equal.
Added traverse method.
sql/item_cmpfunc.cc:
Introduced Item_equal.
Added traverse mehtod.
sql/item_cmpfunc.h:
Itroduced Item_equal and Item_equal_iterator.
sql/item_func.cc:
Added traverse method.
Introduced Item_equal.
sql/item_func.h:
Introduced Item_equal.
Added traverse method.
sql/item_row.cc:
Added traverse method.
sql/item_row.h:
Added traverse method.
sql/item_strfunc.h:
Added traverse method.
sql/opt_range.cc:
Used Item_equal in range analysis.
sql/opt_sum.cc:
Introduced Item_equal.
sql/sql_list.h:
Added concat and disjoin methods to lists.
Fixed remove method for lists.
sql/sql_select.cc:
Introdiced Item_equal:
created Item_equal;
used Item_equal objects to generate new paths to access tables.
used Item_equal objects to optimize the execution plan chosen by optimizer.
sql/sql_select.h:
Introduced Item_equal.
The objects of this class represent multiple conjunctive equalities
in where conditions: =(f1,f2,...fn) <=> f1=f2 and f2= ... and =fn.
The objects are used to generate new possibale paths to access
the tables when executing a query.
They are also used to optimize the execution plan
chosen by the optimizer for the query.
BitKeeper/etc/logging_ok:
auto-union
sql/opt_range.h:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_select.h:
Auto merged
sql/sql_test.cc:
Auto merged
sql/sql_union.cc:
Auto merged
sql/sql_update.cc:
Auto merged
sql/opt_range.cc:
Merged
sql/sql_select.cc:
Merged
sql/filesort.cc:
index_merge implementation using Unique class
sql/opt_ft.cc:
index_merge implementation using Unique class
sql/opt_ft.h:
index_merge implementation using Unique class
sql/opt_range.cc:
index_merge implementation using Unique class
sql/opt_range.h:
index_merge implementation using Unique class
sql/records.cc:
index_merge implementation using Unique class
sql/sql_class.cc:
index_merge implementation using Unique class
sql/sql_list.h:
index_merge implementation using Unique class
sql/sql_select.cc:
index_merge implementation using Unique class
sql/sql_select.h:
index_merge implementation using Unique class
sql/sql_test.cc:
index_merge implementation using Unique class
sql/sql_union.cc:
index_merge implementation using Unique class
sql/sql_update.cc:
index_merge implementation using Unique class
BitKeeper/etc/logging_ok:
Logging to logging@openlogging.org accepted
into serg.mylan:/usr/home/serg/Abk/mysql-4.1
myisam/mi_check.c:
Auto merged
myisam/mi_delete.c:
Auto merged
myisam/mi_write.c:
Auto merged
myisam/myisamchk.c:
Auto merged
myisam/myisamdef.h:
Auto merged
mysql-test/r/mysqldump.result:
Auto merged
mysql-test/r/range.result:
Auto merged
sql/ha_myisam.cc:
Auto merged
sql/ha_myisam.h:
Auto merged
sql/ha_myisammrg.cc:
Auto merged
sql/handler.h:
Auto merged
sql/item_cmpfunc.h:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/mysqld.cc:
Auto merged
sql/opt_range.cc:
Auto merged
sql/set_var.cc:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_table.cc:
Auto merged
sql/sql_test.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
include/my_base.h:
Auto merged
include/my_global.h:
Auto merged
include/my_sys.h:
Auto merged
isam/test2.c:
Auto merged
myisam/mi_check.c:
Auto merged
myisam/mi_test2.c:
Auto merged
myisam/myisamchk.c:
Auto merged
myisam/myisamdef.h:
Auto merged
mysql-test/r/func_group.result:
Auto merged
sql/ha_myisam.cc:
Auto merged
sql/handler.cc:
Auto merged
sql/handler.h:
Auto merged
sql/item_cmpfunc.h:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/opt_range.cc:
Auto merged
sql/set_var.h:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_lex.cc:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_table.cc:
Auto merged
sql/sql_test.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
sql/mysqld.cc:
SCCS merged
sql/set_var.cc:
SCCS merged
BitKeeper/etc/ignore:
auto-union
include/m_ctype.h:
Auto merged
mysql-test/r/mysqldump.result:
Auto merged
sql/field.cc:
Auto merged
sql/ha_berkeley.cc:
Auto merged
sql/handler.h:
Auto merged
sql/item.cc:
Auto merged
sql/item_func.cc:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/opt_range.cc:
Auto merged
sql/slave.cc:
Auto merged
sql/sql_acl.cc:
Auto merged
sql/sql_delete.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_show.cc:
Auto merged
sql/sql_table.cc:
Auto merged
sql/sql_test.cc:
Auto merged
sql/sql_update.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
sql/table.cc:
Auto merged
strings/ctype-simple.c:
Auto merged
BitKeeper/etc/ignore:
auto-union
myisam/myisamdef.h:
Auto merged
sql/ha_berkeley.cc:
Auto merged
sql/ha_innodb.h:
Auto merged
sql/ha_myisam.cc:
Auto merged
sql/handler.h:
Auto merged
sql/item.cc:
Auto merged
sql/item_func.cc:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/mysqld.cc:
Auto merged
sql/opt_range.cc:
Auto merged
sql/slave.cc:
Auto merged
sql/sql_acl.cc:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_show.cc:
Auto merged
sql/sql_test.cc:
Auto merged
sql/table.cc:
Auto merged
configure.in:
Auto merged
mysql-test/r/variables.result:
Auto merged
mysql-test/t/variables.test:
Auto merged
sql/ha_berkeley.cc:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/opt_range.h:
Auto merged
sql/sql_acl.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_test.cc:
Auto merged
sql/sql_udf.cc:
Auto merged
sql/sql_update.cc:
Auto merged
sql/table.cc:
Auto merged
scripts/Makefile.am:
merge
sql/log_event.cc:
merge
sql/mysqld.cc:
merge
sql/opt_range.cc:
merge
sql/set_var.cc:
merge
sql/sql_class.h:
merge
sql/sql_delete.cc:
merge
sql/sql_parse.cc:
merge
query_alloc_block_size, query_prealloc_size, range_alloc_block_size,transaction_alloc_block_size and transaction_prealloc_size
Add more checks for "out of memory" detection in range optimization
configure.in:
Added detection of mallinfo
mysql-test/r/variables.result:
Test of new variables
mysql-test/t/variables.test:
Test of new variables
sql/ha_berkeley.cc:
Use init_sql_alloc instead of init_alloc_root for better OOM detection
sql/log_event.cc:
Add new user variables for tuning memory usage
sql/mysql_priv.h:
Add new user variables for tuning memory usage
sql/mysqld.cc:
Add new user variables for tuning memory usage
sql/opt_ft.cc:
Add new user variables for tuning memory usage
sql/opt_ft.h:
Add new user variables for tuning memory usage
sql/opt_range.cc:
Add new user variables for tuning memory usage
Add more checks for out of memory conditions
sql/opt_range.h:
Add new user variables for tuning memory usage
sql/set_var.cc:
Add new user variables for tuning memory usage
sql/sql_acl.cc:
Add new user variables for tuning memory usage
sql/sql_class.h:
Add new user variables for tuning memory usage
sql/sql_delete.cc:
Add new user variables for tuning memory usage
sql/sql_parse.cc:
Add new user variables for tuning memory usage
sql/sql_select.cc:
Add new user variables for tuning memory usage
sql/sql_test.cc:
Add information about memory useage if system supports mallinfo()
sql/sql_udf.cc:
Add new user variables for tuning memory usage
sql/sql_update.cc:
Add new user variables for tuning memory usage
sql/table.cc:
Add new user variables for tuning memory usage
query_alloc_block_size, query_prealloc_size, range_alloc_block_size,transaction_alloc_block_size and transaction_prealloc_size
Add more checks for "out of memory" detection in range optimization
Remove wait_if_global_read_lock on commit as this can cause deadlocks
BUILD/FINISH.sh:
Cleanup
BUILD/SETUP.sh:
Cleanup
BUILD/compile-pentium-valgrind-max:
Don't write message twice
mysql-test/r/innodb.result:
Removed failure as this can cause deadlocks
mysql-test/r/rpl_max_relay_size.result:
Make test repeatable
mysql-test/t/innodb.test:
Removed failure as this can cause deadlocks
mysql-test/t/rpl_max_relay_size.test:
Removed failure as this can cause deadlocks
sql/handler.cc:
Remove wait_if_global_read_lock as this can cause deadlocks
sql/opt_range.cc:
Indentation cleanup
sql/sql_db.cc:
Comment cleanup
sql/sql_parse.cc:
Comment cleanup
sql/sql_repl.cc:
Indentation cleanup
sql/sql_select.cc:
Indentation cleanup
Fix after manual merge
mysql-test/r/range.result:
Fix after manual merge
sql/handler.cc:
Fix after manual merge
sql/mysql_priv.h:
Fix after manual merge
sql/opt_range.cc:
Fix after manual merge
sql/set_var.cc:
Fix after manual merge
sql/sql_base.cc:
Fix after manual merge
sql/sql_parse.cc:
Fix after manual merge
BitKeeper/etc/logging_ok:
auto-union
BitKeeper/deleted/.del-mysql_fix_privilege_tables.sql:
Delete: scripts/mysql_fix_privilege_tables.sql
include/mysql.h:
Auto merged
myisam/mi_open.c:
Auto merged
myisam/mi_update.c:
Auto merged
myisam/myisampack.c:
Auto merged
mysql-test/r/bdb.result:
Auto merged
mysql-test/r/grant.result:
Auto merged
mysql-test/t/bdb.test:
Auto merged
mysql-test/t/grant.test:
Auto merged
mysql-test/t/range.test:
Auto merged
scripts/make_win_src_distribution.sh:
Auto merged
sql/ha_berkeley.cc:
Auto merged
sql/mysqld.cc:
Auto merged
sql/opt_range.cc:
Auto merged
support-files/mysql.spec.sh:
Auto merged
Note that mix_innodb_myisam_binlog and union fails after this patch (Will be fixed shortly by maintaners of this code)
client/mysql.cc:
After merge fix
include/mysql.h:
Some additions to MYSQL_BIND for cleaner prepared statement code
libmysql/libmysql.c:
mysql_prepare_result -> mysql_get_metadata()
Added test for offset overflow when using mysql_fetch_column()
Cleaned up mysql_fetch_column()
Optimized fetch_result() usage
mysql-test/r/func_group.result:
Updated results after merge
mysql-test/r/func_test.result:
Updated results after merge
mysql-test/r/grant.result:
Updated results after merge
mysql-test/r/loaddata.result:
Updated results after merge
mysql-test/r/lowercase_table.result:
Updated results after merge
mysql-test/r/mix_innodb_myisam_binlog.result:
Updated results after merge (note that this is still not correct; Need patch to mysqld to fix this properly)
mysql-test/r/myisam.result:
Updated results after merge
mysql-test/r/range.result:
Updated results after merge
mysql-test/r/rpl_loaddata.result:
Updated results after merge
mysql-test/r/rpl_loaddata_rule_m.result:
Updated results after merge
mysql-test/r/rpl_loaddata_rule_s.result:
Updated results after merge
mysql-test/r/rpl_log.result:
Updated results after merge
mysql-test/r/union.result:
Updated results after merge
mysql-test/t/lowercase_table.test:
Update after merge
mysql-test/t/myisam.test:
Update after merge
mysql-test/t/union.test:
Update after merge
sql-bench/compare-results.sh:
Fix for now output format
sql/field.h:
Added is_null_in_record() to make ha_innodb.cc code more general
sql/ha_innodb.cc:
Removed some functions that uses inernal (private) MySQL information
sql/item_cmpfunc.cc:
After merge fix
sql/log_event.cc:
After merge fix; (Some code should be checked by Guilhem)
sql/opt_range.cc:
Simple optimzation and after merge fixes
sql/slave.cc:
After merge fix
sql/sql_acl.cc:
After merge fix + code cleanup
sql/sql_select.cc:
After merge fix
sql/sql_show.cc:
After merge fix
sql/sql_table.cc:
After merge fix
Cleanup of mysql_checksum_table()
sql/sql_union.cc:
After merge fixes.
Note that after this the union test still fails; Will be fixed shortly...
tests/client_test.c:
mysql_prepare_result() -> mysql_get_metadata()
BitKeeper/etc/ignore:
auto-union
BitKeeper/etc/logging_ok:
auto-union
BitKeeper/deleted/.del-database.c~af098622e818ce0d:
Auto merged
BitKeeper/deleted/.del-have_openssl_2.inc~8c9f1a45676b698f:
Auto merged
BitKeeper/deleted/.del-have_openssl_2.require~53bbdfc136fb514:
Auto merged
BitKeeper/deleted/.del-mini_client.cc~8677895ec8169183:
Auto merged
BitKeeper/deleted/.del-openssl_2.test~f2dfa927f19d14f8:
Auto merged
Build-tools/Bootstrap:
Auto merged
Build-tools/Do-compile:
Auto merged
SSL/cacert.pem:
Auto merged
acconfig.h:
Auto merged
acinclude.m4:
Auto merged
configure.in:
Auto merged
SSL/client-cert.pem:
Auto merged
SSL/client-key.pem:
Auto merged
SSL/server-cert.pem:
Auto merged
SSL/server-key.pem:
Auto merged
VC++Files/client/mysql.dsp:
Auto merged
VC++Files/client/mysqladmin.dsp:
Auto merged
VC++Files/client/mysqlclient.dsp:
Auto merged
VC++Files/client/mysqldump.dsp:
Auto merged
VC++Files/client/mysqlimport.dsp:
Auto merged
VC++Files/client/mysqlshow.dsp:
Auto merged
VC++Files/comp_err/comp_err.dsp:
Auto merged
VC++Files/innobase/innobase.dsp:
Auto merged
VC++Files/isamchk/isamchk.dsp:
Auto merged
VC++Files/libmysql/libmysql.dsp:
Auto merged
VC++Files/libmysqltest/myTest.dsp:
Auto merged
VC++Files/my_print_defaults/my_print_defaults.dsp:
Auto merged
VC++Files/myisamlog/myisamlog.dsp:
Auto merged
VC++Files/mysql.dsw:
Auto merged
VC++Files/mysqlbinlog/mysqlbinlog.dsp:
Auto merged
VC++Files/mysqlcheck/mysqlcheck.dsp:
Auto merged
VC++Files/mysqlmanager/MySqlManager.dsp:
Auto merged
VC++Files/mysqlserver/mysqlserver.dsp:
Auto merged
VC++Files/mysqlshutdown/mysqlshutdown.dsp:
Auto merged
VC++Files/mysys/mysys.dsp:
Auto merged
VC++Files/pack_isam/pack_isam.dsp:
Auto merged
VC++Files/perror/perror.dsp:
Auto merged
VC++Files/replace/replace.dsp:
Auto merged
VC++Files/test1/test1.dsp:
Auto merged
VC++Files/thr_test/thr_test.dsp:
Auto merged
VC++Files/vio/vio.dsp:
Auto merged
VC++Files/zlib/zlib.dsp:
Auto merged
client/mysqlbinlog.cc:
Auto merged
client/mysqldump.c:
Auto merged
client/mysqlimport.c:
Auto merged
extra/my_print_defaults.c:
Auto merged
extra/resolveip.c:
Auto merged
include/m_string.h:
Auto merged
include/my_sys.h:
Auto merged
include/mysql_com.h:
Auto merged
innobase/dict/dict0dict.c:
Auto merged
innobase/os/os0file.c:
Auto merged
isam/_search.c:
Auto merged
libmysql/Makefile.am:
Auto merged
libmysql/errmsg.c:
Auto merged
libmysql/libmysql.c:
Auto merged
myisam/mi_check.c:
Auto merged
myisam/mi_create.c:
Auto merged
myisam/mi_open.c:
Auto merged
myisam/mi_search.c:
Auto merged
myisam/mi_write.c:
Auto merged
myisam/myisamchk.c:
Auto merged
myisam/myisamlog.c:
Auto merged
mysql-test/mysql-test-run.sh:
Auto merged
mysql-test/r/group_by.result:
Auto merged
mysql-test/r/isam.result:
Auto merged
mysql-test/r/loaddata.result:
Auto merged
mysql-test/r/lowercase_table.result:
Auto merged
mysql-test/r/multi_update.result:
Auto merged
mysql-test/r/openssl_1.result:
Auto merged
mysql-test/r/packet.result:
Auto merged
mysql-test/r/query_cache.result:
Auto merged
mysql-test/r/range.result:
Auto merged
mysql-test/r/select_safe.result:
Auto merged
mysql-test/r/show_check.result:
Auto merged
mysql-test/t/grant.test:
Auto merged
mysql-test/t/group_by.test:
Auto merged
mysql-test/t/lock_tables_lost_commit-master.opt:
Auto merged
mysql-test/t/lowercase_table.test:
Auto merged
mysql-test/t/multi_update.test:
Auto merged
mysql-test/t/openssl_1.test:
Auto merged
mysql-test/t/range.test:
Auto merged
mysql-test/t/rpl_loaddata.test:
Auto merged
mysql-test/t/rpl_log.test:
Auto merged
mysql-test/t/select_safe.test:
Auto merged
mysql-test/t/show_check.test:
Auto merged
mysql-test/t/symlink.test:
Auto merged
mysys/default.c:
Auto merged
mysys/my_getopt.c:
Auto merged
mysys/my_pthread.c:
Auto merged
scripts/make_binary_distribution.sh:
Auto merged
scripts/make_win_src_distribution.sh:
Auto merged
scripts/mysql_install_db.sh:
Auto merged
scripts/mysqld_safe.sh:
Auto merged
sql/ha_innodb.cc:
Auto merged
sql/ha_myisam.cc:
Auto merged
sql/handler.cc:
Auto merged
sql/item_uniq.h:
Auto merged
sql/log_event.h:
Auto merged
sql/net_serv.cc:
Auto merged
sql/repl_failsafe.cc:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_load.cc:
Auto merged
sql/sql_repl.cc:
Auto merged
sql/sql_update.cc:
Auto merged
vio/Makefile.am:
Auto merged
vio/vio.c:
Auto merged
mysql-test/t/myisam.test:
merge with 4.0.15
Extra tests
mysys/mf_keycache.c:
Keep local file
