+ "pz:max_connections",
+ "pz:reuse_connections", /* PZ_REUSE_CONNECTION */
+ "pz:termlist_term_sort", /* PZ_TERMLIST_TERM_SORT */
+ "pz:termlist_term_count", /* PZ_TERMLIST_TERM_COUNT */
+ "pz:termlist_term_factor", /* PZ_TERMLIST_TERM_FACTOR*/
+ "pz:preferred", /* PZ_PREFERRED */
+ "pz:extra_args", /* PZ_EXTRA_ARGS */
+ "pz:query_syntax", /* PZ_QUERY_SYNTAX */