database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2026-01-06 05:22:24 +03:00
Code Activity

discovery using sql CREATE TABLE statement

Browse Source
This commit is contained in:
Sergei Golubchik
2013-04-09 16:07:17 +02:00
parent 474f45b3dc
commit 4853c7192d
13 changed files with 345 additions and 219 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
sql/handler.cc
View File

@@ -4317,6 +4317,7 @@ static my_bool discover_handlerton(THD *thd, plugin_ref plugin,
handlerton *hton= plugin_data(plugin, handlerton *);
if (hton->state == SHOW_OPTION_YES && hton->discover_table)
{
share->db_plugin= plugin;
int error= hton->discover_table(hton, thd, share);
if (error != HA_ERR_NO_SUCH_TABLE)
{
@@ -4324,6 +4325,7 @@ static my_bool discover_handlerton(THD *thd, plugin_ref plugin,
{
DBUG_ASSERT(share->error); // MUST be always set for get_cached_table_share to work
my_error(ER_GET_ERRNO, MYF(0), error);
share->db_plugin= 0;
}
else
share->error= OPEN_FRM_OK;
@@ -4331,6 +4333,7 @@ static my_bool discover_handlerton(THD *thd, plugin_ref plugin,
status_var_increment(thd->status_var.ha_discover_count);
return TRUE; // abort the search
}
share->db_plugin= 0;
}
DBUG_ASSERT(share->error == OPEN_FRM_OPEN_ERROR);
@@ -4342,6 +4345,7 @@ int ha_discover_table(THD *thd, TABLE_SHARE *share)
DBUG_ENTER("ha_discover_table");
DBUG_ASSERT(share->error == OPEN_FRM_OPEN_ERROR); // share is not OK yet
DBUG_ASSERT(!share->db_plugin);
if (!plugin_foreach(thd, discover_handlerton,
MYSQL_STORAGE_ENGINE_PLUGIN, share))