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After merge fixes.

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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()
This commit is contained in:
unknown
2003-09-11 19:06:23 +03:00
parent c9d1bdfac3
commit dd0d199ebe
32 changed files with 259 additions and 434 deletions
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27
sql/sql_union.cc
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@@ -262,23 +262,8 @@ int st_select_lex_unit::exec()
res= sl->join->reinit();
else
{
/* Don't use offset for the last union if there is no braces */
if (sl != lex_sl)
{
offset_limit_cnt= sl->offset_limit;
select_limit_cnt= sl->select_limit+sl->offset_limit;
}
else
{
offset_limit_cnt= 0;
/*
We can't use LIMIT at this stage if we are using ORDER BY for the
whole query
*/
select_limit_cnt= HA_POS_ERROR;
if (! sl->order_list.first)
select_limit_cnt= sl->select_limit+sl->offset_limit;
}
offset_limit_cnt= sl->offset_limit;
select_limit_cnt= sl->select_limit+sl->offset_limit;
if (select_limit_cnt < sl->select_limit)
select_limit_cnt= HA_POS_ERROR; // no limit
@@ -297,10 +282,10 @@ int st_select_lex_unit::exec()
sl->options|= found_rows_for_union;
}
/*
As far as union share table space we should reassign table map,
which can be spoiled by 'prepare' of JOIN of other UNION parts
if it use same tables
/*
As far as union share table space we should reassign table map,
which can be spoiled by 'prepare' of JOIN of other UNION parts
if it use same tables
*/
uint tablenr=0;
for (TABLE_LIST *table_list= (TABLE_LIST*) sl->table_list.first;