Hi there, I'd like to know since what version the md5() function is available in postgresql. I didn't find the function in the doc (I tried looking at some of the different function types in the user doc). Also, how may I find it by myself? Is there a complete list of function names and description somewhere? Thanks, Yannick ---------------------------(end of broadcast)--------------------------- TIP 6: Have you searched our list archives? http://archives.postgresql.org