Reported-by: Paul Ingram <paul@nicira.com>
Prints the checksum in the schema embedded within the database
\fIdb\fR or of the standalone schema \fIschema\fR on stdout.
.IP
-If \fIschema\fR or \fIdb\fR was created before schema versioning was
-introduced, then it will not have a version number and this command
+If \fIschema\fR or \fIdb\fR was created before schema checksums were
+introduced, then it will not have a checksum and this command
will print a blank line.
.
.IP "\fBquery\fI db transaction\fR"