fix (/hack) in MapiClient; doFile really needs to read the entire file in case of xquery
fix (/hack) in MapiClient; doFile really needs to read the entire
file in case of xquery

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