Add warning of TRANSACTIONAL=1 is used with handler that doesn't support it

Added hton_name() and handler->engine_name() and use these when appropriate


KNOWN_BUGS.txt:
  Added some of the known bugs
mysql-test/r/maria.result:
  Added test for TRANSACTIONAL=1
mysql-test/r/myisam.result:
  Added test for TRANSACTIONAL=1
mysql-test/t/maria.test:
  Added test for TRANSACTIONAL=1
mysql-test/t/myisam.test:
  Added test for TRANSACTIONAL=1
sql/handler.cc:
  ha_resolve_storage_engine_name() -> hton_name()
sql/handler.h:
  Added hton_name() and handler->engine_name()
sql/set_var.cc:
  Use hton_name()
sql/sql_table.cc:
  Add warning of TRANSACTIONAL=1 is used with handler that doesn't support it
  Indentation fixes
  ha_resolve_storage_engine_name() -> hton_name()
sql/sql_tablespace.cc:
  ha_resolve_storage_engine_name() -> hton_name()
  Indentation fixes
sql/sql_yacc.yy:
  ha_resolve_storage_engine_name() -> hton_name()
sql/unireg.cc:
  ha_resolve_storage_engine_name() -> hton_name()
  Indentation fixes

1 files changed, 1 insertions, 1 deletions

diff --git a/sql/set_var.cc b/sql/set_var.cc
index 2b11b81f79d..8e52519f1a8 100644
--- a/sql/set_var.cc
+++ b/sql/set_var.cc
@@ -3529,7 +3529,7 @@ uchar *sys_var_thd_storage_engine::value_ptr(THD *thd, enum_var_type type,
   if (type == OPT_GLOBAL)
     plugin= my_plugin_lock(thd, &(global_system_variables.*offset));
   hton= plugin_data(plugin, handlerton*);
-  engine_name= &hton2plugin[hton->slot]->name;
+  engine_name= hton_name(hton);
   result= (uchar *) thd->strmake(engine_name->str, engine_name->length);
   if (type == OPT_GLOBAL)
     plugin_unlock(thd, plugin);