UPDATE wfs_conf_element SET 
f_geom = $1,
f_search = $2,
f_pos = $3,
f_style_id = $4,
f_toupper = $5,
f_label = $6,
f_label_id = $7,
f_show = $8,
f_respos = $9,
f_form_element_html = $10,
f_edit = $11,
f_mandatory = $12,
f_auth_varname = $13,
f_operator = $14,
f_show_detail = $15,
f_detailpos = $16,
f_min_input = $17,
f_helptext = $18,
f_category_name = $19
WHERE f_id = $20 AND fkey_wfs_conf_id = $21