[postgis-users] Need help on description of all those functions!

[Jeff Yu]

Hi, friends:)

   I am a new user of PostGIS 0.7.

   From the online manual,
   I learned the usages of some cool functions posted there.

   But most of the functions are not discribed there in the mannul.
   As to version 0.7, it seems that I can directly use 122 functions.
   Much more than those tens posted online.


   Although I can guess something from the functions' name,
   accurate information about them is still in urgent need in order to
be used correctly and confidently.

   Do anyone have some resources that I can get a full description of
all those functions???


   Thanks a lot!