Item_sum_count_distinct, and
deploy Unique for use with COUNT(DISTINCT) if there is no blob
column in the list of DISTINCT arguments.
mysql-test/r/count_distinct2.result:
Test results fixed.
mysql-test/r/func_group.result:
Updated.
mysql-test/r/sum_distinct.result:
Updated.
mysql-test/t/func_group.test:
Add a test for COUNT(DISTINCT) and true varchar and case-insensitive
collation. The table in the test contains only two distinct values.
mysql-test/t/sum_distinct.test:
Since now we support INSERT INTO t1 (a) SELECT a+1 FROM t1, shorten
the test.
Add a nominal test for AVG(DISTINCT)
sql/item_sum.cc:
Implementation of cleaned up Item_sum_count_distinct.
Fixed a bug with COUNT(DISTINCT) and new VARCHAR and collations.
Fixed a bug wiht AVG(DISTINCT) and wrong number of output digits
after decimal point.
sql/item_sum.h:
Cleanup for Item_sum_count_distinct.
Now if the list of distinct arguments doesn't contain a blob column,
we always use Unique and merge-sort to find distinct values.
sql/sql_class.h:
Added a short-cut to find number of elements in Unique if all elements fit
into memory.
client/mysqltest.c:
Don't write error message to log if there is more than one possible error message
include/mysqld_error.h:
Made error messages more general
libmysqld/Makefile.am:
md5 is now in mysys
mysql-test/include/have_isam.inc:
Update to new result format
mysql-test/include/not_embedded.inc:
Update to new result format
mysql-test/mysql-test-run.sh:
Update to new result format
mysql-test/r/auto_increment.result:
Update to new result format
mysql-test/r/count_distinct2.result:
Update to new result format
mysql-test/r/create.result:
Update to new result format
mysql-test/r/func_system.result:
Update to new result format
mysql-test/r/isam.result:
Update to new result format
mysql-test/r/lock.result:
Update to new result format
mysql-test/r/lock_multi.result:
Update to new result format
mysql-test/r/rename.result:
Update to new result format
mysql-test/r/rpl000001.result:
Fix wrong test
mysql-test/r/tablelock.result:
Update to new result format
mysql-test/t/rename.test:
Update to new result format
sql/share/czech/errmsg.txt:
Made error messages more general
sql/share/danish/errmsg.txt:
Made error messages more general
sql/share/dutch/errmsg.txt:
Made error messages more general
sql/share/english/errmsg.txt:
Made error messages more general
sql/share/estonian/errmsg.txt:
Made error messages more general
sql/share/french/errmsg.txt:
Made error messages more general
sql/share/german/errmsg.txt:
Made error messages more general
sql/share/greek/errmsg.txt:
Made error messages more general
sql/share/hungarian/errmsg.txt:
Made error messages more general
sql/share/italian/errmsg.txt:
Made error messages more general
sql/share/japanese/errmsg.txt:
Made error messages more general
sql/share/korean/errmsg.txt:
Made error messages more general
sql/share/norwegian-ny/errmsg.txt:
Made error messages more general
sql/share/norwegian/errmsg.txt:
Made error messages more general
sql/share/polish/errmsg.txt:
Made error messages more general
sql/share/portuguese/errmsg.txt:
Made error messages more general
sql/share/romanian/errmsg.txt:
Made error messages more general
sql/share/russian/errmsg.txt:
Made error messages more general
sql/share/slovak/errmsg.txt:
Made error messages more general
sql/share/spanish/errmsg.txt:
Made error messages more general
sql/share/swedish/errmsg.txt:
Made error messages more general
sql/share/ukrainian/errmsg.txt:
Made error messages more general
sql/sql_lex.cc:
We can't remove lex->thd because sql_yacc uses it.
sql/sql_lex.h:
We can't remove lex->thd because sql_yacc uses it.
sql/sql_yacc.yy:
Cleanup
support-files/mysql.spec.sh:
Create MySQL-embedded rpm
tools/mysqlmanager.c:
Fix bug in merge
test heap table/tree overflow in count(distinct)
mysql-test/r/count_distinct2.result:
added test for tree/heap table overflow
mysql-test/t/count_distinct2.test:
test tree/heap table overflow
sql/item_sum.cc:
handle tree overflow in count(distinct)
sql/item_sum.h:
t
fixed bug/updated count_distinct2 test
changed reset in count distinct to avoid calls to my_free()
include/my_sys.h:
option to free_root() not to do my_free()
include/my_tree.h:
reset_tree()
mysql-test/r/count_distinct2.result:
added group by test
mysql-test/t/count_distinct2.test:
group by test + fixed bug - need to drop table
mysys/my_alloc.c:
mark_blocks_free()
mysys/tree.c:
reset_tree()
sql/item_sum.cc:
in count distinct reset_tree instead of delete_tree
