the DB Statistics
//
void draw() {
// query on value from the DB statistic
String query = "sel... tMetaData();
//print the column names
// only a example
/*
int ncount = rsmd.getColum... sage());
}
//-------------- print the value on the screen -------------
// very simple version... lue
value=(height*value) / (float) q;
// draw on the screen also a value for 0
if (value > 400){