mathgl

when doing installation postgis on windows 7 manually, You may encounter a problem when    "create extension postgis" is operated.    pg may complain some errors about insecure usage of backslash ...

prerequisities:   1: apt-get install build-essential 1: apt-get install libreadline-dev 2: apt-get install zlib1g-dev 4: sudo make install 5: done     it is so easy comparing with oracle inst...