query_field: PSQF
# Note:  These are later used as bitwise masks into a value,
# currently an unsigned long; if the number of these gets up
# near 32, that may take rethinking.  The first thing to
# go would probably be something special to do for FTYPE and
# PERM because they aren't "real" database fields -- both
# of them actually imply MODE.
access
client
dev
fd
ftype
gid
id
inode
mode
op
order
path
perm
program
result
severity
stamp
tag
text
type
uid