--Create the P_Audit table
CREATE TABLE P_AUDIT (PROJECTION_ID INT NOT NULL, 
                      PROJECTION_NAME INT, 
		      PROJECTION_TYPE INT, 
                      SPHEROID_CODE INT, 
                      PROJECTION_UOM INT, 
                      ZONE_CODE INT, 
                      When_Changed TIMESTAMP NOT NULL, 
                      PRIMARY KEY (PROJECTION_ID, When_Changed))

