From 329e5f2f35fa6640ae7dd480c9a47dd42341dafc Mon Sep 17 00:00:00 2001 From: unknown Date: Thu, 2 Aug 2001 06:29:50 +0300 Subject: Fix UNION New faster list iterators Change list code to be simpler and faster Optimize count(distinct) New error messages for UNION Make create_tmp_table more general to be usable by UNION Docs/manual.texi: Changelog include/mysqld_error.h: Add new error messages needed for UNION mysql-test/r/union.result: New tests for UNION mysql-test/t/analyse.test: Add missing drop table mysql-test/t/union.test: new tests for UNION sql/Makefile.am: Change name of sql_unions.cc to sql_union.cc sql/item.cc: Use List_iterator_fast sql/item_cmpfunc.cc: Use List_iterator_fast sql/item_func.cc: Use List_iterator_fast sql/item_sum.cc: Use List_iterator_fast Optimize count(distinct) Cleanup of indentation and comments sql/item_sum.h: Optimize count(distinct) sql/key.cc: Use List_iterator_fast sql/mysql_priv.h: Add new option bits sql/opt_sum.cc: Use List_iterator_fast sql/share/Makefile.am: Add 'fix_errors' label sql/share/czech/errmsg.txt: Add new error messages needed for UNION sql/share/danish/errmsg.txt: Add new error messages needed for UNION sql/share/dutch/errmsg.txt: Add new error messages needed for UNION sql/share/english/errmsg.txt: Add new error messages needed for UNION sql/share/estonian/errmsg.txt: Add new error messages needed for UNION sql/share/french/errmsg.txt: Add new error messages needed for UNION sql/share/german/errmsg.txt: Add new error messages needed for UNION sql/share/greek/errmsg.txt: Add new error messages needed for UNION sql/share/hungarian/errmsg.txt: Add new error messages needed for UNION sql/share/italian/errmsg.txt: Add new error messages needed for UNION sql/share/japanese/errmsg.txt: Add new error messages needed for UNION sql/share/korean/errmsg.txt: Add new error messages needed for UNION sql/share/norwegian-ny/errmsg.txt: Add new error messages needed for UNION sql/share/norwegian/errmsg.txt: Add new error messages needed for UNION sql/share/polish/errmsg.txt: Add new error messages needed for UNION sql/share/portuguese/errmsg.txt: Add new error messages needed for UNION sql/share/romanian/errmsg.txt: Add new error messages needed for UNION sql/share/russian/errmsg.txt: Add new error messages needed for UNION sql/share/slovak/errmsg.txt: Add new error messages needed for UNION sql/share/spanish/errmsg.txt: Add new error messages needed for UNION sql/share/swedish/errmsg.txt: Add new error messages needed for UNION sql/sql_analyse.cc: Use List_iterator_fast sql/sql_base.cc: Use List_iterator_fast Add new argument to setup_fields sql/sql_class.cc: Use List_iterator_fast sql/sql_class.h: Create new class for UNION sql/sql_handler.cc: Use List_iterator_fast sql/sql_insert.cc: Use List_iterator_fast sql/sql_lex.h: Cleanup sql/sql_list.cc: Faster iteration of lists sql/sql_list.h: Faster iterations of lists sql/sql_load.cc: Use List_iterator_fast sql/sql_parse.cc: Fix UNION code sql/sql_select.cc: Use List_iterator_fast Make create_tmp_table more general to be usable by UNION sql/sql_select.h: Changes to speed up copy_fields() sql/sql_show.cc: Use List_iterator_fast sql/sql_table.cc: Use List_iterator_fast sql/sql_union.cc: Fix UNION code sql/sql_update.cc: Use List_iterator_fast sql/sql_yacc.yy: Fix UNION code --- sql/key.cc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'sql/key.cc') diff --git a/sql/key.cc b/sql/key.cc index 80a33bc45d3..2c7c9361eb3 100644 --- a/sql/key.cc +++ b/sql/key.cc @@ -250,7 +250,7 @@ void key_unpack(String *to,TABLE *table,uint idx) bool check_if_key_used(TABLE *table, uint idx, List &fields) { - List_iterator f(fields); + List_iterator_fast f(fields); KEY_PART_INFO *key_part,*key_part_end; for (key_part=table->key_info[idx].key_part,key_part_end=key_part+ table->key_info[idx].key_parts ; -- cgit v1.2.1