Return HTML of an update form for the specified table and row
ns_updateform dbhandle table rowidset {updatetarget {}} \
{deletetarget {}} {updatebutton "Update Record"} {deletebutton "Delete Record"}
ns_updateform returns the HTML for an update form for the row uniquely identified by the key/value pairs in the rowidset. The updatetarget defaults to /NS/Db/UpdateRow/poolname/tablename, and the deletetarget defaults to /NS/Db/DeleteRow/poolname/tablename. The updatebutton specifies the text for the update submit button, which defaults to "Update Record". The deletebutton specifies the text for the delete submit button, which defaults to "Delete Record".