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subselect with union

Browse Source 
new error handling
Item_ref bug fixed


include/mysql_com.h:
  new error handling
  query cache pointer description
mysql-test/r/distinct.result:
  new result's after Monty's bug fixing
mysql-test/r/subselect.result:
  subselect with union test
mysql-test/t/subselect.test:
  subselect with union test
sql/item.cc:
  subselect with union
  Item_ref bug fixed
sql/item_cmpfunc.cc:
  Monty's bug fixing
sql/item_subselect.cc:
  TODO changing
  subselect with union
sql/item_subselect.h:
  subselect with union
sql/mysql_priv.h:
  Item_ref bug fixed
sql/mysqld.cc:
  new error handling
sql/net_pkg.cc:
  new error handling
sql/net_serv.cc:
  new error handling
sql/sql_base.cc:
  Item_ref bug fixed
sql/sql_class.cc:
  new error handling
sql/sql_class.h:
  new error handling
sql/sql_derived.cc:
  subselect with union
sql/sql_insert.cc:
  new error handling (only with mysql_select now)
sql/sql_lex.cc:
  subselect with union
sql/sql_lex.h:
  subselect with union
sql/sql_parse.cc:
  new error handling
sql/sql_select.cc:
  new error handling
  subselect with union
  removed thd->where=0 hack
sql/sql_select.h:
  subselect with union
sql/sql_union.cc:
  subselect with union
sql/sql_update.cc:
  new error handling (only with mysql_select now)
sql/sql_yacc.yy:
  subselect with union
This commit is contained in:
unknown
2002-09-03 09:50:36 +03:00
parent 1648e47889
commit 3fbcafea9c
25 changed files with 686 additions and 382 deletions
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20
sql/sql_parse.cc
View File

@@ -665,7 +665,7 @@ pthread_handler_decl(handle_one_connection,arg)
if (thd->user_connect)
decrease_user_connections(thd->user_connect);
free_root(&thd->mem_root,MYF(0));
if (net->error && net->vio != 0)
if (net->error && net->vio != 0 && net->report_error)
{
if (!thd->killed && opt_warnings)
sql_print_error(ER(ER_NEW_ABORTING_CONNECTION),
@@ -1169,6 +1169,7 @@ bool dispatch_command(enum enum_server_command command, THD *thd,
break;
}
case COM_PING:
DBUG_PRINT("info", ("query: PING"));
thread_safe_increment(com_other,&LOCK_thread_count);
send_ok(net); // Tell client we are alive
break;
@@ -1257,6 +1258,7 @@ mysql_execute_command(void)
SELECT_LEX_UNIT *unit= &lex->unit;
DBUG_ENTER("mysql_execute_command");
thd->net.report_error= 0;
if (thd->slave_thread)
{
/*
@@ -1864,7 +1866,7 @@ mysql_execute_command(void)
(ORDER *)NULL,
select_lex->options | thd->options |
SELECT_NO_JOIN_CACHE,
result, unit);
result, unit, 0);
delete result;
}
else
@@ -2029,13 +2031,13 @@ mysql_execute_command(void)
lex->lock_option,
table_count)))
{
res=mysql_select(thd,tables,select_lex->item_list,
select_lex->where,
(ORDER *)NULL,(ORDER *)NULL,(Item *)NULL,
(ORDER *)NULL,
select_lex->options | thd->options |
SELECT_NO_JOIN_CACHE,
result, unit);
res= mysql_select(thd,tables,select_lex->item_list,
select_lex->where,
(ORDER *)NULL,(ORDER *)NULL,(Item *)NULL,
(ORDER *)NULL,
select_lex->options | thd->options |
SELECT_NO_JOIN_CACHE,
result, unit, 0);
delete result;
}
else