Commit graph

606 commits

Author SHA1 Message Date
unknown
66b4354a84 view.result:
Fixed the results of a test for group_concat.
  After the fix foor bug #11639 the results became
  correct.
olap.result, olap.test:
  Added a test case for bug #11639.
sql_select.cc:
  Fixed bug #11639: a wrong result set when using a view
  instead of the underlying table in a rollup query 
  executed through filesort.
  The old code did not take into account that we always
  use an Item_ref object when referring to a view column.
item.h:
  Fixed bug #11639.
  Now if two Item_ref items ref1 and ref2 refer to the same field
  then ref1->eq(ref2) returns 1.


sql/item.h:
  Fixed bug #11639.
  Now if two Item_ref items ref1 and ref2 refer to the same field
  then ref1->eq(ref2) returns 1.
sql/sql_select.cc:
  Fixed bug #11639: a wrong result set when using a view
  instead of the underlying table in a rollup query 
  executed through filesort.
  The old code did not take into account that we always
  use an Item_ref object when referring to a view column.
mysql-test/t/olap.test:
  Added a test case for bug #11639.
mysql-test/r/olap.result:
  Added a test case for bug #11639.
mysql-test/r/view.result:
  Fixed the results of a test for group_concat.
  After the fix foor bug #11639 the results became
  correct.
2005-07-01 03:46:08 -07:00
unknown
b4f595b95f Name resolution context added (BUG#6443)
include/my_bitmap.h:
  new bitmap operation
mysql-test/r/view.result:
  added warnings
  Correct inserting data check (absence of default value) for view underlying tables (BUG#6443)
mysql-test/t/view.test:
  Correct inserting data check (absence of default value) for view underlying tables (BUG#6443)
mysys/my_bitmap.c:
  new bitmap operation
sql/field.h:
  index of field in table added
sql/item.cc:
  Name resolution context added
  table list removed from fix_fields() arguments
sql/item.h:
  Name resolution context added
  table list removed from fix_fields() arguments
sql/item_cmpfunc.cc:
  table list removed from fix_fields() arguments
sql/item_cmpfunc.h:
  table list removed from fix_fields() arguments
sql/item_func.cc:
  table list removed from fix_fields() arguments
sql/item_func.h:
  table list removed from fix_fields() arguments
sql/item_row.cc:
  table list removed from fix_fields() arguments
sql/item_row.h:
  table list removed from fix_fields() arguments
sql/item_strfunc.cc:
  fixed server crash on NULL argument
sql/item_strfunc.h:
  table list removed from fix_fields() arguments
sql/item_subselect.cc:
  table list removed from fix_fields() arguments
sql/item_subselect.h:
  table list removed from fix_fields() arguments
sql/item_sum.cc:
  table list removed from fix_fields() arguments
sql/item_sum.h:
  table list removed from fix_fields() arguments
sql/item_timefunc.cc:
  table list removed from fix_fields() arguments
sql/item_timefunc.h:
  table list removed from fix_fields() arguments
sql/item_uniq.h:
  table list removed from fix_fields() arguments
sql/log_event.cc:
  Name resolution context added
sql/log_event.h:
  Name resolution context added
sql/mysql_priv.h:
  Name resolution context added
sql/set_var.cc:
  table list removed from fix_fields() arguments
sql/share/errmsg.txt:
  new error message
sql/sp.cc:
  Name resolution context added
sql/sp_head.cc:
  table list removed from fix_fields() arguments
sql/sp_head.h:
  Name resolution context added
sql/sql_base.cc:
  table list removed from fix_fields() arguments
  Name resolution context added
sql/sql_class.cc:
  renamed variable
sql/sql_delete.cc:
  Name resolution context added
sql/sql_derived.cc:
  Name resolution context added
sql/sql_do.cc:
  table list removed from fix_fields() arguments
sql/sql_handler.cc:
  Name resolution context added
sql/sql_help.cc:
  Name resolution context added
sql/sql_insert.cc:
  Name resolution context added
  table list removed from fix_fields() arguments
sql/sql_lex.cc:
  Name resolution context added
sql/sql_lex.h:
  removed resolve mode (information stored into name resolution context)
sql/sql_load.cc:
  table list removed from fix_fields() arguments
sql/sql_olap.cc:
  Name resolution context added
sql/sql_parse.cc:
  Name resolution context added
sql/sql_prepare.cc:
  table list removed from fix_fields() arguments
sql/sql_select.cc:
  table list removed from fix_fields() arguments
sql/sql_show.cc:
  Name resolution context added
sql/sql_trigger.cc:
  table list removed from fix_fields() arguments
sql/sql_udf.h:
  table list removed from fix_fields() arguments
sql/sql_union.cc:
  Name resolution context added
sql/sql_update.cc:
  Name resolution context added
sql/sql_view.cc:
  Name resolution context added
sql/sql_view.h:
  table list removed from fix_fields() arguments
sql/sql_yacc.yy:
  Name resolution context added
sql/table.cc:
  Name resolution context added
  merged view processing moved
sql/table.h:
  merged view processing moved
2005-07-01 07:05:42 +03:00
unknown
d10877ce8c Better bug fix for:
#9728  'Decreased functionality in "on duplicate key update
#8147  'a column proclaimed ambigous in INSERT ... SELECT .. ON DUPLICATE'

This ensures fields are uniquely qualified and also that one can't update other tables in the ON DUPLICATE KEY UPDATE part


mysql-test/r/insert_select.result:
  More tests for bug #9728 and #8147
mysql-test/r/insert_update.result:
  Updated tests after changing how INSERT ... SELECT .. ON DUPLICATE KEY works
mysql-test/t/insert_select.test:
  More tests for bug #9728 and #8147
mysql-test/t/insert_update.test:
  Updated tests after changing how INSERT ... SELECT .. ON DUPLICATE KEY works
mysys/my_access.c:
  Cleanup (shorter loop variable names)
sql/ha_ndbcluster.cc:
  Indentation fixes
sql/item.cc:
  Remove item_flags
sql/item.h:
  Remove item_flags
sql/mysql_priv.h:
  New arguments to mysql_prepare_insert
sql/sql_base.cc:
  Remove old fix for bug #8147
sql/sql_insert.cc:
  Extend mysql_prepare_insert() with new field list for tables that can be used in the values port of ON DUPLICATE KEY UPDATE
sql/sql_parse.cc:
  Revert fix for #9728
  Allow one to use other tables in ON DUPLICATE_KEY for INSERT ... SELECT if there is no GROUP BY clause
sql/sql_prepare.cc:
  New arguments to mysql_prepare_insert
sql/sql_yacc.yy:
  Revert bug fix for #9728
2005-06-27 16:46:41 +03:00
unknown
f3a3e05249 Bug #9728 fix merge
mysql-test/r/insert_select.result:
  Auto merged
mysql-test/t/insert_select.test:
  Auto merged
sql/item.cc:
  Auto merged
sql/item.h:
  Auto merged
sql/sql_base.cc:
  Manual merge
sql/sql_parse.cc:
  Manual merge
sql/sql_yacc.yy:
  Manual merge
2005-06-23 01:02:43 +04:00
unknown
256c99fdb2 item.h:
Fix for fix for bug#9728 decreased functionality in "on duplicate key update"
  Have to return false to set flag for whole expression.


sql/item.h:
  Fix for fix for bug#9728 decreased functionality in "on duplicate key update"
  Have to return false to set flag for whole expression.
2005-06-22 22:58:44 +04:00
unknown
a6c7fb455a Fix bug #9728 decreased functionality in "on duplicate key update"
Remove changes made by bug fix #8147. They strips list of insert_table_list to
only insert table, which results in error reported in bug #9728.
Added flag to Item to resolve ambigous fields reported in bug #8147.


sql/item.h:
  Fix bug#9728  decreased functionality in "on duplicate key update".
sql/item.cc:
  Fix bug#9728  decreased functionality in "on duplicate key update"
sql/sql_parse.cc:
  Fix bug#9728  decreased functionality in "on duplicate key update"
sql/sql_base.cc:
  Fix bug#9728  decreased functionality in "on duplicate key update".
sql/sql_yacc.yy:
  Fix bug#9728  decreased functionality in "on duplicate key update"
mysql-test/t/insert_select.test:
  Test case for bug#9728 Decreased functionality in "on duplicate key update".
mysql-test/r/insert_select.result:
  Test case for bug#9728 Decreased functionality in "on duplicate key update".
2005-06-22 07:18:42 +04:00
unknown
8fc03d970b Merge epotemkin@bk-internal.mysql.com:/home/bk/mysql-5.0
into  moonbone.local:/work/mysql-5.0-bug-11298


sql/item.cc:
  Auto merged
sql/item.h:
  Auto merged
mysql-test/r/view.result:
  SCCS merged
mysql-test/t/view.test:
  SCCS merged
2005-06-22 04:48:25 +04:00
unknown
401fa3cb4b Fix bug#11298 insert into select from VIEW produces incorrect result
when using ORDER BY

Insert were inserting data from last record fetched instead of inserting from 
temporary table.

Make Item_ref to save data from result_field if it's available rather then
from *ref on save_in_field() call.



sql/item.h:
   Fix bug#11298 insert into select from VIEW produces incorrect result when using ORDER BY
sql/item.cc:
  Fix bug#11298 insert into select from VIEW produces incorrect result when using ORDER BY
mysql-test/r/view.result:
  Test case for bug#11298 insert into select from VIEW produces incorrect result when using ORDER BY
mysql-test/t/view.test:
  Test case for bug#11298 insert into select from VIEW produces incorrect result when using ORDER BY
2005-06-22 04:45:10 +04:00
unknown
8f011afe03 Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-5.0
into sanja.is.com.ua:/home/bell/mysql/bk/work-bug4-5.0


mysql-test/r/view.result:
  Auto merged
mysql-test/t/view.test:
  Auto merged
sql/item.cc:
  Auto merged
sql/item.h:
  Auto merged
2005-06-21 20:44:18 +03:00
unknown
612de7c643 fixed view fields names check and generation (changed after Trudy review: underlying field names treat as user set ones) (BUG#7448)
mysql-test/r/view.result:
  test of view field names generation
mysql-test/t/view.test:
  test of view field names generation
sql/item.cc:
  add a flag that indicates that the name of the item was an auto-generated one and so can be changed in a view
sql/item.h:
  add a flag that indicates that the name of the item was an auto-generated one and so can be changed in a view
  layout fixed
sql/item_func.cc:
  line made less then 80 columns
sql/sql_view.cc:
  fixed checking of duplicates of view fields:
  1) case-insensitive system charset/collation is used now to compare view filds
  2) in case if the duplicate field name was of an auto-generated one, we create another unique name for it
sql/sql_yacc.yy:
  add a flag that indicates that the name of the item was an auto-generated one and so can be changed in a view
2005-06-21 20:30:48 +03:00
unknown
04f6f63dd8 A preparatory patch to help adding JOIN::transform() and move one-time
query transformations to the PREPARE stage (prepared statements).


sql/item.h:
  Remove an unused friend declaration.
sql/mysql_priv.h:
  Change signature of insert_fields()
sql/sp_head.cc:
  Make is_stmt_prepare_or_first_sp_execute really work: reset SP state
  to EXECUTED after execution.
sql/sql_base.cc:
  allocate_view_names flag of insert_fields is removed.
  The purpose of this variable was to amend the case when a view
  is replaced with a base table between subsequent executions of a prepared
  statement: in that case the new table theoretically can be used instead
  of the view. If allocate_view_names was set,
  all the references to the view expressions were replaced with Item_field's
  which in turn could have been resolved by their names.
  But this approach doesn't work for other reasons, so let's not try
  to help what must be solved by TDC.
sql/sql_class.h:
  Add is_first_sp_execute() helper method.
sql/sql_handler.cc:
  insert_fields signature changed.
sql/sql_lex.h:
  Add a comment for variable 'first_execution'.
2005-06-21 21:15:21 +04:00
unknown
46fa81f990 Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-5.0
into sanja.is.com.ua:/home/bell/mysql/bk/work-bug4-5.0


sql/item.h:
  Auto merged
sql/item_func.cc:
  Auto merged
2005-06-17 20:30:11 +03:00
unknown
467ca505b5 fixed printing of sum(distinct ) & avg(distinct ) & cast(... as decimal) (BUG#7015, BUG#11387)
mysql-test/r/view.result:
  using sum(distinct ), cast(... as decimal) & avg(distinct ) in views
mysql-test/t/view.test:
  using sum(distinct ), cast(... as decimal) & avg(distinct ) in views
sql/item.h:
  Add a comment for Item::print
sql/item_func.cc:
  Use functype(), not func_name() for item equvalence detection
sql/item_func.h:
  Missed function typoes added
  Add a comment for Item_func::func_name()
  style fix
sql/item_strfunc.cc:
  Use functype(), not func_name() for item equvalence detection
sql/item_strfunc.h:
  Add missing func_name and func_type
sql/item_sum.cc:
  Item_sum func_name report beggining of function till first argument
sql/item_sum.h:
  Item_sum func_name report beggining of function till first argument
sql/item_timefunc.cc:
  Use functype(), not func_name() for item equvalence detection
sql/item_timefunc.h:
  Add missing func_name and func_type
sql/item_uniq.h:
  Add missing func_name
2005-06-17 17:27:47 +03:00
unknown
f1f1d39a29 Merge bk-internal:/home/bk/mysql-5.0
into serg.mylan:/usr/home/serg/Abk/mysql-5.0


sql/item.h:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/sp_head.h:
  Auto merged
sql/sql_select.cc:
  Auto merged
2005-06-15 20:24:13 +02:00
unknown
f1e42a0b35 renamed:
Item_buff -> Cached_item
  Item_arena -> Query_arena
  TEST_ASSERT -> YYERROR_UNLESS


sql/item.h:
  renamed:
    Item_buff -> Cached_item
sql/item_buff.cc:
  renamed:
    Item_buff -> Cached_item
sql/item_func.cc:
  renamed:
    Item_arena -> Query_arena
sql/item_subselect.cc:
  renamed:
    Item_arena -> Query_arena
sql/sp_head.cc:
  renamed:
    Item_arena -> Query_arena
sql/sp_head.h:
  renamed:
    Item_arena -> Query_arena
sql/sql_base.cc:
  renamed:
    Item_arena -> Query_arena
sql/sql_class.cc:
  renamed:
    Item_arena -> Query_arena
sql/sql_class.h:
  renamed:
    Item_arena -> Query_arena
sql/sql_lex.cc:
  renamed:
    Item_arena -> Query_arena
sql/sql_prepare.cc:
  renamed:
    Item_arena -> Query_arena
sql/sql_select.cc:
  renamed:
    Item_arena -> Query_arena
sql/sql_select.h:
  renamed:
    Item_buff -> Cached_item
    Item_arena -> Query_arena
sql/sql_union.cc:
  renamed:
    Item_arena -> Query_arena
sql/sql_view.cc:
  renamed:
    Item_arena -> Query_arena
sql/sql_yacc.yy:
  renamed:
    TEST_ASSERT -> YYERROR_UNLESS
sql/table.cc:
  renamed:
    Item_arena -> Query_arena
2005-06-15 19:58:35 +02:00
unknown
7fdcb69b81 Merge grichter@bk-internal.mysql.com:/home/bk/mysql-5.0
into lmy002.wdf.sap.corp:/home/georg/work/mysql/prod/mysql-5.0


sql/item.cc:
  Auto merged
sql/item.h:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
2005-06-15 15:58:56 +02:00
unknown
4d8cbb0c27 fix of BUG#11111 fix
sql/item.h:
  revrited as recursive
sql/sql_select.cc:
  real_type is virtual
tests/mysql_client_test.c:
  check results abd delete views
2005-06-15 01:57:25 +03:00
unknown
4095a52a77 Fix 11 "fetch from view returns wrong data"
Wrong method for creating temporary field was choosen, which results in
sending int field with int header but lonlong data.

Test case is added to mysql_client_test.c because client library is required
to test the bug.



tests/mysql_client_test.c:
  Test case for bug#11111 "fetch from view returns wrong data"
sql/sql_select.cc:
  Fix bug #11111 "fetch from view returns wrong data"
sql/item.h:
  Fix bug #11111 "fetch from view returns wrong data"
2005-06-15 01:57:40 +04:00
unknown
ba144e2290 fixes for windows 64-bit compiler warnings
heap/hp_hash.c:
  fix for windows 64-bit compiler warnings
heap/hp_update.c:
  fix for windows 64-bit compiler warnings
mysys/default.c:
  fix for windows 64-bit compiler warnings
mysys/default_modify.c:
  fix for windows 64-bit compiler warnings
mysys/mf_iocache.c:
  fix for windows 64-bit compiler warnings
mysys/mf_keycache.c:
  fix for windows 64-bit compiler warnings
mysys/my_alloc.c:
  fix for windows 64-bit compiler warnings
mysys/my_getopt.c:
  fix for windows 64-bit compiler warnings
mysys/my_mmap.c:
  fix for windows 64-bit compiler warnings
mysys/my_once.c:
  fix for windows 64-bit compiler warnings
mysys/string.c:
  fix for windows 64-bit compiler warnings
sql-common/client.c:
  fix for windows 64-bit compiler warnings
sql/field.cc:
  fix for windows 64-bit compiler warnings
sql/gstream.cc:
  fix for windows 64-bit compiler warnings
sql/ha_myisam.cc:
  fix for windows 64-bit compiler warnings
sql/ha_myisammrg.cc:
  fix for windows 64-bit compiler warnings
sql/item.cc:
  fix for windows 64-bit compiler warnings
sql/item.h:
  fix for windows 64-bit compiler warnings
sql/item_cmpfunc.cc:
  fix for windows 64-bit compiler warnings
sql/password.c:
  fix for windows 64-bit compiler warnings
sql/set_var.h:
  fix for windows 64-bit compiler warnings
strings/ctype-big5.c:
  fix for windows 64-bit compiler warnings
strings/ctype-bin.c:
  fix for windows 64-bit compiler warnings
strings/ctype-cp932.c:
  fix for windows 64-bit compiler warnings
strings/ctype-eucjpms.c:
  fix for windows 64-bit compiler warnings
strings/ctype-mb.c:
  fix for windows 64-bit compiler warnings
strings/ctype-simple.c:
  fix for windows 64-bit compiler warnings
strings/ctype-sjis.c:
  fix for windows 64-bit compiler warnings
strings/ctype-uca.c:
  fix for windows 64-bit compiler warnings
strings/ctype-ucs2.c:
  fix for windows 64-bit compiler warnings
strings/ctype-ujis.c:
  fix for windows 64-bit compiler warnings
strings/ctype-utf8.c:
  fix for windows 64-bit compiler warnings
strings/ctype.c:
  fix for windows 64-bit compiler warnings
strings/decimal.c:
  fix for windows 64-bit compiler warnings
strings/xml.c:
  fix for windows 64-bit compiler warnings
2005-06-13 12:41:15 +02:00
unknown
03a85abe90 Merge ibabaev@bk-internal.mysql.com:/home/bk/mysql-5.0
into rurik.mysql.com:/home/igor/mysql-5.0


sql/item.h:
  Auto merged
sql/sql_select.cc:
  Auto merged
2005-06-07 06:00:37 -07:00
unknown
edb38786c9 Manual merge.
sql/item.h:
  Auto merged
sql/item_subselect.cc:
  Auto merged
sql/sp_head.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_handler.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_repl.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
2005-06-07 14:50:45 +04:00
unknown
5188f031ae Patch two (the final one) for Bug#7306 "the server side preparedStatement
error for LIMIT placeholder".
The patch adds grammar support for LIMIT ?, ? and changes the
type of ST_SELECT_LEX::select_limit,offset_limit from ha_rows to Item*,
so that it can point to Item_param.


mysql-test/include/ps_modify.inc:
  Fix existing tests: now LIMIT can contain placeholders.
mysql-test/include/ps_query.inc:
  Fix existing tests: now LIMIT can contain placeholders.
mysql-test/r/ps.result:
  Add basic test coverage for LIMIT ?, ? and fix test results.
mysql-test/r/ps_2myisam.result:
  Fix test results: now LIMIT can contain placeholders.
mysql-test/r/ps_3innodb.result:
  Fix test results: now LIMIT can contain placeholders.
mysql-test/r/ps_4heap.result:
  Fix test results: now LIMIT can contain placeholders.
mysql-test/r/ps_5merge.result:
  Fix test results: now LIMIT can contain placeholders.
mysql-test/r/ps_6bdb.result:
  Fix test results: now LIMIT can contain placeholders.
mysql-test/r/ps_7ndb.result:
  Fix test results: now LIMIT can contain placeholders.
mysql-test/t/ps.test:
  Add basic test coverage for LIMIT ?, ?.
sql/item.h:
  Add a short-cut for (ulonglong) val_int() to Item.
  Add a constructor to Item_int() that accepts ulonglong.
  Simplify Item_uint constructor by using the c-tor above.
sql/item_subselect.cc:
  Now select_limit has type Item *.
  We can safely create an Item in Item_exists_subselect::fix_length_and_dec():
  it will be allocated in runtime memory root and freed in the end of
  execution.
sql/sp_head.cc:
  Add a special initalization state for stored procedures to 
  be able to easily distinguish the first execution of a stored procedure
  from prepared statement prepare.
sql/sql_class.h:
  Introduce new state 'INITIALIZED_FOR_SP' to be able to easily distinguish
  the first execution of a stored procedure from prepared statement prepare.
sql/sql_derived.cc:
  - use unit->set_limit() to set unit->select_limit_cnt, offset_limit_cnt
    evreryplace. Add a warning about use of set_limit in 
  mysql_derived_filling.
sql/sql_error.cc:
  - use unit->set_limit() to set unit->select_limit_cnt, offset_limit_cnt
    evreryplace.
  - this change is also aware of bug#11095 "show warnings limit 0 returns 
  all rows instead of zero rows", so the one who merges the bugfix from
  4.1 can use local version of sql_error.cc.
sql/sql_handler.cc:
  - use unit->set_limit() to initalize 
  unit->select_limit_cnt,offset_limit_cnt everyplace.
sql/sql_lex.cc:
  Now ST_SELECT_LEX::select_limit, offset_limit have type Item *
sql/sql_lex.h:
  Now ST_SELECT_LEX::select_limit, offset_limit have type Item *
sql/sql_parse.cc:
  - use unit->set_limit() to initalize 
  unit->select_limit_cnt,offset_limit_cnt everyplace. 
  - we can create an Item_int to set global limit of a statement:
  it will be created in the runtime mem root and freed in the end of
  execution.
sql/sql_repl.cc:
  Use unit->set_limit to initialize limits.
sql/sql_select.cc:
  - select_limit is now Item* so the proper way to check for default value
  is to compare it with NULL.
sql/sql_union.cc:
  Evaluate offset_limit_cnt using the new type of ST_SELECT_LEX::offset_limit
sql/sql_view.cc:
  Now ST_SELECT_LEX::select_limit, offset_limit have type Item *
sql/sql_yacc.yy:
  Add grammar support for LIMIT ?, ? clause.
2005-06-07 14:11:36 +04:00
unknown
ecd32735e2 Merge rurik.mysql.com:/home/igor/dev/mysql-4.1-0
into rurik.mysql.com:/home/igor/dev/mysql-5.0-0


mysql-test/r/group_by.result:
  Auto merged
sql/item.h:
  Auto merged
sql/item_buff.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
2005-06-07 03:07:42 -07:00
unknown
4da133cabf sql_select.cc, item_buff.cc, item.h:
Fixed bug #11088: a crash for queries with GROUP BY a BLOB column
  + COUNT(DISTINCT...) due to an attempt to allocate a too large
  buffer for the BLOB field.
  Now the size of the buffer is limited by max_sort_length.
group_by.test, group_by.result:
  Added a test case for bug #11088.


mysql-test/r/group_by.result:
  Added a test case for bug #11088.
mysql-test/t/group_by.test:
  Added a test case for bug #11088.
sql/item.h:
  Fixed bug #11088: a crash for queries with GROUP BY a BLOB column
  + COUNT(DISTINCT...) due to an attempt to allocate a too large
  buffer for the BLOB fields.
  Now the size of the buffer is limited by max_sort_length.
sql/item_buff.cc:
  Fixed bug #11088: a crash for queries with GROUP BY a BLOB column
  + COUNT(DISTINCT...) due to an attempt to allocate a too large
  buffer for the BLOB fields.
  Now the size of the buffer is limited by max_sort_length.
sql/sql_select.cc:
  Fixed bug #11088: a crash for queries with GROUP BY a BLOB column
  + COUNT(DISTINCT...) due to an attempt to allocate a too large
  buffer for the BLOB fields.
  Now the size of the buffer is limited by max_sort_length.
2005-06-07 03:05:57 -07:00
unknown
4eb26350cb merge
client/mysql.cc:
  Auto merged
libmysql/libmysql.c:
  Auto merged
sql/ha_ndbcluster.cc:
  Auto merged
sql/item.cc:
  Auto merged
sql/item.h:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/item_subselect.cc:
  Auto merged
sql/item_sum.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/opt_range.cc:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_bitmap.h:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
2005-06-05 17:19:50 +03:00
unknown
b08b3a1555 Cleanup during review
Simple optimization for 2 argument usage to function of variable arguments
Fix stack overrun when using 1+1+1+1+1+1+1+....
Update crash-me results for 5.0
Don't call post_open if pre_open() fails (optimization)



sql-bench/limits/mysql-4.1.cfg:
  Rename: sql-bench/limits/mysql.cfg -> sql-bench/limits/mysql-4.1.cfg
libmysql/libmysql.c:
  More portable define
mysql-test/mysql-test-run.sh:
  Write also InnoDB warnings to warnings.log
mysql-test/t/type_newdecimal.test:
  Don't get errors if innodb is not defined
mysys/my_alloc.c:
  Cleanup comments
mysys/thr_lock.c:
  Cleanup comments
sql/item.h:
  Remove not needed initializer
sql/item_func.cc:
  Simple optimization for 2 argument usage to function of variable arguments
sql/mysql_priv.h:
  We use more stackspace with the introduction of int_op() etc.
  This change ensures we don't run out of stack when doing 1+1+1+1...
  (Tested on x86, 32 bit)
sql/sp_head.cc:
  Don't call post_open if pre_open() fails
sql/sp_rcontext.cc:
  More comments
  Change so that post_open() doesn't have to be called if pre_open() fails
sql/sql_parse.cc:
  Fold long lines
sql/sql_select.cc:
  Simple reorganization to reduce number of if's
  Ensure that table_map is updated for where clause (fixed warning from valgrind)
2005-06-05 17:01:20 +03:00
unknown
6de5ae6816 Post review fix of BUG#10969.
sql/item.h:
  Return name as LEX_STRING instead of its components.
sql/sql_yacc.yy:
  Name returned as LEX_STRING instead of its components.
2005-06-03 12:56:51 +02:00
unknown
ae28b3bd07 Fixed BUG#10969: Stored procedures: crash if default() function
Return an error if default() is used on a local variable.
  This is actaully a side-effect of BUG#5967: Stored procedure declared
  variable used instead of column (to be fixed later), so this is really a
  workaround until that is fixed.


mysql-test/r/sp-error.result:
  New test case for BUG#10969.
mysql-test/t/sp-error.test:
  New test case for BUG#10969.
sql/item.h:
  Get name of local variable for error messages.
sql/sql_yacc.yy:
  Return an error if default() is applied on a local SP variable.
2005-06-01 15:42:40 +02:00
unknown
865b8917d6 Move function from header file to make it easier to debug
sql/item.cc:
  Move function to make it easier to debug
sql/item.h:
  Move function to make them easier to debug
2005-05-26 00:18:24 +03:00
unknown
896786eadd Manual merge of patch fixing several trigger related bugs with main tree.
sql/item.cc:
  Auto merged
sql/item.h:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_delete.cc:
  Auto merged
sql/sql_insert.cc:
  Manual merge
sql/sql_update.cc:
  Manual merge
2005-05-24 22:35:41 +04:00
unknown
1fa7c69d31 Fix for bugs:
#5860 "Multi-table UPDATE does not activate update triggers"
 #6812 "Triggers are not activated for INSERT ... SELECT"
 #8755 "Trigger is not activated by LOAD DATA".
This patch also implements proper handling of triggers for special forms
of insert like REPLACE or INSERT ... ON DUPLICATE KEY UPDATE. 
Also now we don't call after trigger in case when we have failed to
inserted/update or delete row. Trigger failure should stop statement
execution.

I have not properly tested handling of errors which happen inside of
triggers in this patch, since it is simplier to do this once we will be
able to access tables from triggers.


mysql-test/r/trigger.result:
  Added tests for triggers behavior for various non-standard forms of
  INSERT such as REPLACE and INSERT ... ON DUPLICATE KEY UPDATE.
  Also added tests for bugs #5860 "Multi-table UPDATE does not activate
  update triggers", #6812 "Triggers are not activated for INSERT ... SELECT"
  and #8755 "Trigger is not activated by LOAD DATA".
mysql-test/t/trigger.test:
  Added tests for triggers behavior for various non-standard forms of
  INSERT such as REPLACE and INSERT ... ON DUPLICATE KEY UPDATE.
  Also added tests for bugs #5860 "Multi-table UPDATE does not activate
  update triggers", #6812 "Triggers are not activated for INSERT ... SELECT"
  and #8755 "Trigger is not activated by LOAD DATA".
sql/item.cc:
  Since it turned out that at trigger loading time we can't say in which
  buffer TABLE::record[0] or record[1] old version of row will be stored
  we have to change our approach to binding of Item_trigger_field to
  Field instances.
  Now after trigger parsing (in Item_trigger_field::setup_table()) we only
  find index of proper Field in the TABLE::field array. Then before trigger
  is invoked we set Table_triggers_list::old_field/new_field so they point
  to arrays holding Field instances bound to buffers with proper row
  versions. And as last step in Item_trigger_field::fix_fields() we get
  pointer to Field from those arrays using saved field index.
  
  Item_trigger_field::setup_field()/fix_fields() were changed to implement
  this approach.
sql/item.h:
  Since it turned out that at trigger loading time we can't say in which
  buffer TABLE::record[0] or record[1] old version of row will be stored
  we have to change our approach to binding of Item_trigger_field to
  Field instances.
  Now after trigger parsing (in Item_trigger_field::setup_table()) we only
  find index of proper Field in the TABLE::field array. Then before trigger
  is invoked we set Table_triggers_list::old_field/new_field so they point
  to arrays holding Field instances bound to buffers with proper row
  versions. And as last step in Item_trigger_field::fix_fields() we get
  pointer to Field from those arrays using saved field index.
  
  Item_trigger_field:
  - Added field_idx member to store index of Field object corresponding to
    this Item in TABLE::field array.
  - Added triggers member to be able to access to parent Table_trigger_list
    object from fix_fields() method.
  - setup_field() no longer needs to know for which type of event this
    trigger is, since it does not make decision Field for which buffer
    (record[0] or record[1] is appropriate for this Item_trigger_field)
sql/mysql_priv.h:
  Added fill_record_n_invoke_before_triggers() methods. They are simple
  wrappers around fill_record() which invoke proper before trigger right
  after filling record with values.
sql/sql_base.cc:
  Added fill_record_n_invoke_before_triggers() methods. They are simple
  wrappers around fill_record() which invoke proper before trigger right
  after filling record with values.
sql/sql_delete.cc:
  mysql_delete():
    Now we stop statement execution if one of triggers failed, we also
    don't execute after delete trigger if we failed to delete row from
    the table (We also pass information about which buffer contains old
    version of row to process_triggers()).
  multi_delete::send_data()/do_deletes():
    Now we also invoke triggers in case of multi-delete.
sql/sql_insert.cc:
  mysql_insert():
    Moved invocation of before triggers to fill_record_n_invoke_before_triggers()
    method. After triggers are now executed as part of write_record().
    (as nice side effect now we also stop statement execution if one of
    triggers fail).
  write_record():
    Invoke after insert trigger after performing insert. Also invoke proper
    triggers if insert is converted to update or conflicting row is deleted.
    Cleaned up error handling a bit - no sense to report error via
    handler::print_error if it was not generated by handler method and
    was reported before.
    Also now we will execute after trigger only if we really have written
    row to the table. 
  select_insert::send_data()/store_values():
    We should also execute INSERT triggers for INSERT ... SELECT statement.
sql/sql_load.cc:
  read_fixed_length()/read_sep_field():
    We should execute INSERT triggers when processing LOAD DATA statement.
    Small cleanup in auto-increment related code. Also moved check for
    thd->killed which is used to abort LOAD DATA in case of problems
    in 'traditional' mode to better place..
sql/sql_trigger.cc:
  Since it turned out that at trigger loading time we can't say in which
  buffer TABLE::record[0] or record[1] old version of row will be stored
  we have to change our approach to binding of Item_trigger_field to
  Field instances.
  Now after trigger parsing (in Item_trigger_field::setup_table()) we only
  find index of proper Field in the TABLE::field array. Then before trigger
  is invoked we set Table_triggers_list::old_field/new_field so they point
  to arrays holding Field instances bound to buffers with proper row
  versions. And as last step in Item_trigger_field::fix_fields() we get
  pointer to Field from those arrays using saved field index.
  
  Table_triggers_list methods were changed to implement this approach
  (see also comments for sql_trigger.h).
sql/sql_trigger.h:
  Since it turned out that at trigger loading time we can't say in which
  buffer TABLE::record[0] or record[1] old version of row will be stored
  we have to change our approach to binding of Item_trigger_field to
  Field instances.
  Now after trigger parsing (in Item_trigger_field::setup_table()) we only
  find index of proper Field in the TABLE::field array. Then before trigger
  is invoked we set Table_triggers_list::old_field/new_field so they point
  to arrays holding Field instances bound to buffers with proper row
  versions. And as last step in Item_trigger_field::fix_fields() we get
  pointer to Field from those arrays using saved field index.
  
  Changed Table_triggers_list to implement this new approach:
  - Added record1_field member to store array of Field objects bound
    to TABLE::record[1] buffer (instead of existing old_field member)
  - Added new_field member and changed meaning of old_field member.
    During trigger execution they should point to arrays of Field objects
    bound to buffers holding new and old versions of row respectively.
  - Added 'table' member to be able to get access to TABLE instance
    (for which this trigger list object was created) from process_triggers()
    method.
  - Now process_triggers() method sets old_field and new_field members
    properly before executing triggers body (basing on new 
    old_row_is_record1 parameter value).
  - Renamed prepare_old_row_accessors_method() to prepare_record1_accessors()
  
  Also added has_before_update_triggers() method which allows to check
  whenever any before update triggers exist for table.
sql/sql_update.cc:
  mysql_update():
    Now we invoke before triggers in fill_record_n_invoke_before_triggers()
    method. Also now we abort statement execution when one of triggers fail.
  safe_update_on_fly():
    When we are trying to understand if we can update first table in multi
    update on the fly we should take into account that BEFORE UPDATE
    trigger can change field values.
  multi_update::send_data()/do_updates()
    We should execute proper triggers when doing multi-update
    (in both cases when we do it on the fly and using temporary tables).
2005-05-24 22:19:33 +04:00
unknown
9c79a9d691 Fixed on BUG#6048: Stored procedure causes operating system reboot
Memory leak in locally evalutated expressions during SP execution fixed by
  reusing allocated item slots when possible.
  Note: No test case added, since the test is a stress test that tries to make
  the machine to run out of memory.
  Second attempt, now tested with debug build, valgrind build, max (optimized)
  build, with and without --debug, --vagrind and --ps-protocol.
  Errors in trigger and view test with --debug in debug build where present
  before this patch, and likewise for valgrind warnings for view test in
  valgrind build with --ps-protocol.


sql/item.cc:
  Init rsize in Item (for SP item reusal).
sql/item.h:
  Addes special new operator for reuse of Items, for SP internal use only.
sql/sp_head.cc:
  Reuse items assigned internally in SPs when possible.
sql/sp_rcontext.cc:
  Reuse items assigned internally in SPs when possible.
  Moved the local variable assignment here (from sp_head) to avoid
  duplicated code.
sql/sp_rcontext.h:
  New arg to sp_rcontext::set_item_eval() (and some coding style).
sql/sql_class.cc:
  Adjusted call to new set_item_eval().
2005-05-23 23:43:43 +02:00
unknown
6df4988985 join_outer.test, join_outer.result:
Added test cases for bug #9938.
item.h:
  Fixed bug #9938: missing method not_null_tables for Item_ref.


sql/item.h:
  Fixed bug #9938: missing method not_null_tables for Item_ref.
mysql-test/t/join_outer.test:
  Added test cases for bug #9938.
2005-05-21 08:44:50 -07:00
unknown
38c78b8bb9 Revert fix for Bug #6048: it introduced new problems.
sql/item.cc:
  Revert changes
sql/item.h:
  Revert changes
sql/sp_head.cc:
  Revert changes
sql/sp_rcontext.cc:
  Revert changes
2005-05-18 17:10:48 -07:00
unknown
f79897a57f Merge mysql.com:/usr/local/bk/mysql-5.0
into mysql.com:/home/pem/work/mysql-5.0


sql/item.h:
  Auto merged
sql/sp_head.cc:
  Auto merged
2005-05-18 11:09:30 +02:00
unknown
90a2edd784 Fixed BUG#6048: Stored procedure causes operating system reboot.
Memory leak in locally evalutated expressions during SP execution fixed by
  reusing allocated item slots when possible.
  Note: No test case added, since the test is a stress test that tries to make
  the machine to run out of memory.


sql/item.cc:
  Make it possible to reuse allocated item slots (for use in SP execution).
sql/item.h:
  Make it possible to reuse allocated item slots (for use in SP execution).
sql/sp_head.cc:
  Reuse allocated item slots for expression evalutation during SP execution.
sql/sp_rcontext.cc:
  Updated sp_eval_func_item() call, and prevent item reuse in reused frames (for handlers).
2005-05-18 11:07:57 +02:00
unknown
9c71571f83 Merge with 4.1 to get fix for memory leak
client/mysql.cc:
  Auto merged
sql/item.h:
  Auto merged
sql/sql_base.cc:
  merge
2005-05-16 20:21:38 +03:00
unknown
4b2020c575 Some improvement in Item_int_with_ref class comment. 2005-05-16 14:06:52 +00:00
unknown
14920f416b Merge book.sanja.is.com.ua:/Users/bell/mysql/bk/mysql-5.0
into book.sanja.is.com.ua:/Users/bell/mysql/bk/work-bug-5.0


sql/item.h:
  Auto merged
2005-05-09 15:34:41 +03:00
unknown
d406a64780 Merge neptunus.(none):/home/msvensson/mysql/bug10241
into neptunus.(none):/home/msvensson/mysql/mysql-5.0


include/my_global.h:
  Auto merged
sql/field.h:
  Auto merged
sql/ha_berkeley.h:
  Auto merged
sql/ha_heap.h:
  Auto merged
sql/ha_innodb.h:
  Auto merged
sql/ha_myisam.h:
  Auto merged
sql/ha_myisammrg.h:
  Auto merged
sql/ha_ndbcluster.h:
  Auto merged
sql/handler.h:
  Auto merged
sql/item.h:
  Auto merged
sql/item_cmpfunc.h:
  Auto merged
sql/item_func.h:
  Auto merged
sql/item_geofunc.h:
  Auto merged
sql/item_strfunc.h:
  Auto merged
sql/item_subselect.h:
  Auto merged
sql/item_sum.h:
  Auto merged
BitKeeper/deleted/.del-ha_isam.h~bf53d533be3d3927:
  Auto merged
BitKeeper/deleted/.del-ha_isammrg.h~66fd2e5bfe7207dc:
  Auto merged
sql/examples/ha_archive.h:
  Auto merged
sql/item_timefunc.h:
  Auto merged
sql/opt_range.h:
  Auto merged
sql/procedure.h:
  Auto merged
sql/protocol.h:
  Auto merged
sql/set_var.h:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_list.h:
  Auto merged
sql/sql_select.h:
  Auto merged
sql/sql_string.h:
  Auto merged
sql/sql_udf.h:
  Auto merged
sql/tztime.h:
  Auto merged
2005-05-09 11:26:48 +02:00
unknown
e99c4c6cf2 Merge neptunus.(none):/home/msvensson/mysql/bug10241
into neptunus.(none):/home/msvensson/mysql/mysql-4.1


include/my_global.h:
  Auto merged
sql/item.h:
  Auto merged
2005-05-09 11:23:12 +02:00
unknown
a6b1546676 Item::fix_field need correct pointer on item reference to chnge it if itis need, so support of correct item address added to SP commands (BUG#5963)
some optimisation of IF/NOT IF ptomised to Pem


mysql-test/r/sp.result:
  test for bug#5963
mysql-test/t/sp.test:
  test for bug#5963
sql/item.cc:
  new method which return reference on Item for SP variables support
sql/item.h:
  comment fixed
  method added
sql/sp_head.cc:
  preparation of item made separate function
  we do not need new constant Item to check IF/IF NOT
  support of passing correct address of item for fix_fields method
sql/sp_rcontext.cc:
  support of Item address passing to fix_fields
sql/sp_rcontext.h:
  support of correct address passing to fix_fields
sql/sql_class.cc:
  support of correct item address passing to fix_field
2005-05-09 01:59:10 +03:00
unknown
54d57ffd2f Merge
BitKeeper/etc/logging_ok:
  auto-union
sql/item.cc:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/item.h:
  SCCS merged
2005-05-05 20:10:50 +05:00
unknown
6de14a23f7 A lot of fixes to Precision math
Mostly about precision/decimals of the results of the operations


include/decimal.h:
  decimal interface changed a little
sql/field.cc:
  a lot of precision/decimals related changes to the Field_new_decimal
sql/field.h:
  Field_new_decimal interface changed
sql/ha_ndbcluster.cc:
  f->precision should be used here
sql/item.cc:
  precision/decimals counting related changes
sql/item.h:
  precision/decimals counting related changes
sql/item_cmpfunc.cc:
  precision/decimals counting related changes
sql/item_cmpfunc.h:
  precision/decimals counting related changes
sql/item_func.cc:
  precision/decimals counting related changes
sql/item_func.h:
  precision/decimals counting related changes
sql/item_sum.cc:
  precision/decimals counting related changes
sql/item_sum.h:
  precision/decimals counting related changes
sql/my_decimal.cc:
  precision/decimals counting related changes
sql/my_decimal.h:
  precision/decimals counting related changes
sql/mysqld.cc:
  precision/decimals counting related changes
sql/set_var.cc:
  precision/decimals counting related changes
sql/sp_head.cc:
  dbug_decimal_print was replaced with dbug_decimal_as_string
sql/sql_class.h:
  div_precincrement variable added
sql/sql_parse.cc:
  precision/decimals counting related changes
sql/sql_select.cc:
  precision/decimals counting related changes
sql/sql_show.cc:
  Field::representation_length was removed
strings/decimal.c:
  decimal_actual_fraction was introduced
BitKeeper/etc/logging_ok:
  Logging to logging@openlogging.org accepted
2005-05-05 20:06:49 +05:00
unknown
7f33809731 Manual merge
BitKeeper/etc/logging_ok:
  auto-union
configure.in:
  Auto merged
include/my_sys.h:
  Auto merged
mysql-test/r/ps.result:
  Auto merged
mysql-test/t/ndb_restore.test:
  Auto merged
ndb/test/src/NDBT_ResultRow.cpp:
  Auto merged
sql/ha_innodb.cc:
  Auto merged
sql/item.cc:
  Auto merged
sql/item.h:
  Auto merged
2005-05-05 13:47:09 +04:00
unknown
c758512a91 A fix and test case for Bug#9777 " Empty set returned by Prepared Statement when it
should return a non empty one"
(see comments for the changed files for details).


mysql-test/r/ps.result:
  A test case for Bug#9777: tests results fixed.
mysql-test/t/ps.test:
  A test case for Bug#9777
sql/item.cc:
  A fix for Bug#9777: when creating a constant item from within 
  Item_int_with_ref::new_item, create the item by value, not by name.
  This should work with prepared statements placeholders.
  Item_int_with_ref is a special optimization case used
   when we compare datetime constants with datetime value.
  Converting the item to integer early is OK as it is in line
  with the purpose of Item_int_with_ref - to speed up comparison by 
  using integers.
  Minor cleanups.
sql/item.h:
  Declaration for Item_int_with_ref::new_item
2005-05-05 12:55:09 +04:00
unknown
9ab5f6143e BUG#10241 cygwin port: invalid pragma interface directives
- Introduce ifdefs so we can control when to use #pragma interface on cygwin


include/my_global.h:
  Turn on use of #pragma implementation and #pragma interface if compiled with GCC and platform != Cygwin
include/raid.h:
  replace __GNUC__ with USE_PRAGMA_INTERFACE
sql/examples/ha_archive.h:
  replace __GNUC__ with USE_PRAGMA_INTERFACE
sql/examples/ha_example.h:
  replace __GNUC__ with USE_PRAGMA_INTERFACE
sql/field.h:
  replace __GNUC__ with USE_PRAGMA_INTERFACE
sql/ha_berkeley.h:
  replace __GNUC__ with USE_PRAGMA_INTERFACE
sql/ha_blackhole.h:
  replace __GNUC__ with USE_PRAGMA_INTERFACE
sql/ha_heap.h:
  replace __GNUC__ with USE_PRAGMA_INTERFACE
sql/ha_innodb.h:
  replace __GNUC__ with USE_PRAGMA_INTERFACE
sql/ha_isam.h:
  replace __GNUC__ with USE_PRAGMA_INTERFACE
sql/ha_isammrg.h:
  replace __GNUC__ with USE_PRAGMA_INTERFACE
sql/ha_myisam.h:
  replace __GNUC__ with USE_PRAGMA_INTERFACE
sql/ha_myisammrg.h:
  replace __GNUC__ with USE_PRAGMA_INTERFACE
sql/ha_ndbcluster.h:
  replace __GNUC__ with USE_PRAGMA_INTERFACE
sql/handler.h:
  replace __GNUC__ with USE_PRAGMA_INTERFACE
sql/item.h:
  replace __GNUC__ with USE_PRAGMA_INTERFACE
sql/item_cmpfunc.h:
  replace __GNUC__ with USE_PRAGMA_INTERFACE
sql/item_func.h:
  replace __GNUC__ with USE_PRAGMA_INTERFACE
sql/item_geofunc.h:
  replace __GNUC__ with USE_PRAGMA_INTERFACE
sql/item_strfunc.h:
  replace __GNUC__ with USE_PRAGMA_INTERFACE
sql/item_subselect.h:
  replace __GNUC__ with USE_PRAGMA_INTERFACE
sql/item_sum.h:
  replace __GNUC__ with USE_PRAGMA_INTERFACE
sql/item_timefunc.h:
  replace __GNUC__ with USE_PRAGMA_INTERFACE
sql/opt_range.h:
  replace __GNUC__ with USE_PRAGMA_INTERFACE
sql/procedure.h:
  replace __GNUC__ with USE_PRAGMA_INTERFACE
sql/protocol.h:
  replace __GNUC__ with USE_PRAGMA_IMPLEMENTATION
sql/set_var.h:
  replace __GNUC__ with USE_PRAGMA_INTERFACE
sql/sql_class.h:
  replace __GNUC__ with USE_PRAGMA_INTERFACE
sql/sql_list.h:
  replace __GNUC__ with USE_PRAGMA_INTERFACE
sql/sql_select.h:
  replace __GNUC__ with USE_PRAGMA_INTERFACE
sql/sql_string.h:
  replace __GNUC__ with USE_PRAGMA_INTERFACE
sql/sql_udf.h:
  replace __GNUC__ with USE_PRAGMA_INTERFACE
sql/tztime.h:
  replace __GNUC__ with USE_PRAGMA_INTERFACE
2005-05-04 15:05:56 +02:00
unknown
3c223a34cf Merge bk-internal.mysql.com:/home/bk/mysql-5.0
into mysql.com:/opt/local/work/mysql-5.0-root


sql/item.cc:
  Auto merged
sql/item.h:
  Auto merged
2005-05-04 16:54:36 +04:00
unknown
a82865375e Post-merge fixes for Bug#9096 "select doesn't return all matched
records if prepared statements is used" (see comments to 
the changed files).


mysql-test/r/ps.result:
  Post-merge fix for Bug#9096: test results fixed.
mysql-test/r/type_datetime.result:
  Post-merge fix for Bug#9096: now we do better constants comparison,
  so the optimizer is able to guess from the index that we don't
  need to evaluate WHERE clause.
sql/item.cc:
  Post-merge fixes for Bug#9096: implement by-value comparison for
  new 5.0 DECIMAL type.
  Item_real is renamed to Item_float in 5.0
  Item_varbinary is renamed to Item_hex_string in 5.0
sql/item.h:
  Post-merge fixes for Bug#9096: declaration for Item_decimal::eq
2005-05-04 16:53:10 +04:00
unknown
3aa89efcdd Manual merge of Bug#9096 2005-05-03 19:32:29 +04:00