Try surrounding your entries with quotes:
int val=st.executeUpdate("UPDATE server "+
"SET name=\""+edit_name+"\",ip=\""+edit_IP+"\",os=\""+edit_OS+"\",ram=\""+edit_RAM+"\" "+...
Type: Posts; User: copeg
Try surrounding your entries with quotes:
int val=st.executeUpdate("UPDATE server "+
"SET name=\""+edit_name+"\",ip=\""+edit_IP+"\",os=\""+edit_OS+"\",ram=\""+edit_RAM+"\" "+...