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Port of cursors to be pushed into 5.0 tree:

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- client side part is simple and may be considered stable
- server side part now just joggles with THD state to save execution
  state and has no additional locking wisdom.
  Lot's of it are to be rewritten.
This commit is contained in:
konstantin@mysql.com
2004-08-03 03:32:21 -07:00
parent 7e6bade23b
commit d3e520ce7e
31 changed files with 1091 additions and 150 deletions
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9
sql/sql_repl.cc
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@@ -1297,7 +1297,8 @@ int show_binlog_events(THD* thd)
Format_description_log_event(3); /* MySQL 4.0 by default */
Log_event::init_show_field_list(&field_list);
if (protocol-> send_fields(&field_list, 1))
if (protocol->send_fields(&field_list,
Protocol::SEND_NUM_ROWS | Protocol::SEND_EOF))
DBUG_RETURN(-1);
if (mysql_bin_log.is_open())
@@ -1426,7 +1427,8 @@ int show_binlog_info(THD* thd)
field_list.push_back(new Item_empty_string("Binlog_Do_DB",255));
field_list.push_back(new Item_empty_string("Binlog_Ignore_DB",255));
if (protocol->send_fields(&field_list, 1))
if (protocol->send_fields(&field_list,
Protocol::SEND_NUM_ROWS | Protocol::SEND_EOF))
DBUG_RETURN(-1);
protocol->prepare_for_resend();
@@ -1476,7 +1478,8 @@ int show_binlogs(THD* thd)
}
field_list.push_back(new Item_empty_string("Log_name", 255));
if (protocol->send_fields(&field_list, 1))
if (protocol->send_fields(&field_list,
Protocol::SEND_NUM_ROWS | Protocol::SEND_EOF))
DBUG_RETURN(1);
mysql_bin_log.lock_index();
index_file=mysql_bin_log.get_index_file();