Hello Kids, i'am new here, excuseme by my english, but i'm amateur i need to know how i can increase speed on the query (any query) without use vacumm?? too, which is the procedure for made the trigger always update the table pg_statistic when i do any transaction. by the way, too need use SPI (Server Programming interface) for save plans in tables. Thanks, bye Pedro Pablo Figueroa Miranda. note : If you want, you can write me in Spanish language, because is MY LANGUAGE. _________________________________________________________________________ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. ---------------------------(end of broadcast)--------------------------- TIP 6: Have you searched our list archives? http://www.postgresql.org/search.mpl