database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-29 05:21:33 +03:00
Code Activity

manually merged

Browse Source
This commit is contained in:
serg@serg.mylan
2005-02-14 21:50:09 +01:00
parent 2b49bea59a db13afd89d
commit fd828e5b4d
84 changed files with 4343 additions and 3270 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
sql/sql_update.cc
View File

@ -117,7 +117,7 @@ int mysql_update(THD *thd,
{
bool using_limit= limit != HA_POS_ERROR;
bool safe_update= thd->options & OPTION_SAFE_UPDATES;
bool used_key_is_modified, transactional_table, log_delayed;
bool used_key_is_modified, transactional_table;
int res;
int error=0;
uint used_index;
@ -471,7 +471,6 @@ int mysql_update(THD *thd,
query_cache_invalidate3(thd, table_list, 1);
}
log_delayed= (transactional_table || table->s->tmp_table);
if ((updated || (error < 0)) && (error <= 0 || !transactional_table))
{
if (mysql_bin_log.is_open())
@ -479,11 +478,11 @@ int mysql_update(THD *thd,
if (error <= 0)
thd->clear_error();
Query_log_event qinfo(thd, thd->query, thd->query_length,
log_delayed, FALSE);
transactional_table, FALSE);
if (mysql_bin_log.write(&qinfo) && transactional_table)
error=1; // Rollback update
}
if (!log_delayed)
if (!transactional_table)
thd->options|=OPTION_STATUS_NO_TRANS_UPDATE;
}
if (transactional_table)
@ -1002,7 +1001,6 @@ multi_update::initialize_tables(JOIN *join)
DBUG_RETURN(1);
main_table=join->join_tab->table;
trans_safe= transactional_tables= main_table->file->has_transactions();
log_delayed= trans_safe || main_table->s->tmp_table != NO_TMP_TABLE;
table_to_update= 0;
/* Create a temporary table for keys to all tables, except main table */
@ -1337,17 +1335,13 @@ int multi_update::do_updates(bool from_send_error)
goto err;
}
updated++;
if (table->s->tmp_table != NO_TMP_TABLE)
log_delayed= 1;
}
}
if (updated != org_updated)
{
if (table->s->tmp_table != NO_TMP_TABLE)
log_delayed= 1; // Tmp tables forces delay log
if (table->file->has_transactions())
log_delayed= transactional_tables= 1;
transactional_tables= 1;
else
trans_safe= 0; // Can't do safe rollback
}
@ -1368,10 +1362,8 @@ err:
if (updated != org_updated)
{
if (table->s->tmp_table != NO_TMP_TABLE)
log_delayed= 1;
if (table->file->has_transactions())
log_delayed= transactional_tables= 1;
transactional_tables= 1;
else
trans_safe= 0;
}
@ -1413,11 +1405,11 @@ bool multi_update::send_eof()
if (local_error <= 0)
thd->clear_error();
Query_log_event qinfo(thd, thd->query, thd->query_length,
log_delayed, FALSE);
transactional_tables, FALSE);
if (mysql_bin_log.write(&qinfo) && trans_safe)
local_error= 1; // Rollback update
}
if (!log_delayed)
if (!transactional_tables)
thd->options|=OPTION_STATUS_NO_TRANS_UPDATE;
}