check during commit if tables (and other objects) didn't disappear during the transaction
check during commit if tables (and other objects) didn't disappear during
the transaction

zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb