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Fix for BUG#791:

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a safer way of initing the mutexes in MYSQL_LOG.
is_open() is now always thread-safe.
See each file for details.
This commit is contained in:
guilhem@mysql.com
2003-07-11 14:26:44 +02:00
parent 2ca501f7ea
commit fbebac9a48
18 changed files with 234 additions and 200 deletions
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8
sql/sql_insert.cc
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@ -308,7 +308,7 @@ int mysql_insert(THD *thd,TABLE_LIST *table_list, List<Item> &fields,
if ((info.copied || info.deleted) && (error <= 0 || !transactional_table))
{
mysql_update_log.write(thd, thd->query, thd->query_length);
if (mysql_bin_log.is_open())
if (mysql_bin_log.is_open(1))
{
Query_log_event qinfo(thd, thd->query, thd->query_length,
log_delayed);
@ -1143,7 +1143,7 @@ bool delayed_insert::handle_inserts(void)
{
int error;
uint max_rows;
bool using_ignore=0, using_bin_log=mysql_bin_log.is_open();
bool using_ignore=0, using_bin_log=mysql_bin_log.is_open(1);
delayed_row *row;
DBUG_ENTER("handle_inserts");
@ -1361,7 +1361,7 @@ void select_insert::send_error(uint errcode,const char *err)
if (last_insert_id)
thd->insert_id(last_insert_id); // For binary log
mysql_update_log.write(thd,thd->query,thd->query_length);
if (mysql_bin_log.is_open())
if (mysql_bin_log.is_open(1))
{
Query_log_event qinfo(thd, thd->query, thd->query_length,
table->file->has_transactions());
@ -1387,7 +1387,7 @@ bool select_insert::send_eof()
thd->insert_id(last_insert_id); // For binary log
/* Write to binlog before commiting transaction */
mysql_update_log.write(thd,thd->query,thd->query_length);
if (mysql_bin_log.is_open())
if (mysql_bin_log.is_open(1))
{
Query_log_event qinfo(thd, thd->query, thd->query_length,
table->file->has_transactions());