Only save the first 512 bytes in the first part of a multi-part query.  Otherwise the buffer might grow too much.
Only save the first 512 bytes in the first part of a multi-part
query.  Otherwise the buffer might grow too much.

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