.br
\fBovsdb\-client \fR[\fIoptions\fR] \fBget\-schema\fI server database\fR
.br
+\fBovsdb\-client \fR[\fIoptions\fR] \fBget\-schema\-version\fI server database\fR
+.br
\fBovsdb\-client \fR[\fIoptions\fR] \fBlist\-tables\fI server database\fR
.br
\fBovsdb\-client \fR[\fIoptions\fR] \fBlist\-columns\fI server database \fR[\fItable\fR]
Connects to \fIserver\fR, retrieves the schema for \fIdatabase\fR, and
prints it in JSON format.
.
+.IP "\fBget\-schema\-version\fI server database\fR"
+Connects to \fIserver\fR, retrieves the schema for \fIdatabase\fR, and
+prints its version number on stdout. A schema version number has the form
+\fIx\fB.\fIy\fB.\fIz\fR. See \fBovs\-vswitchd.conf.db\fR(5) for
+details.
+.IP
+Schema version numbers and Open vSwitch version numbers are
+independent.
+.IP
+If \fIdatabase\fR was created before schema versioning was introduced,
+then it will not have a version number and this command will print a
+blank line.
+.
.IP "\fBlist\-tables\fI server database\fR"
Connects to \fIserver\fR, retrieves the schema for \fIdatabase\fR, and
prints a table listing the name of each table