DROP TABLE PHTMUN;
DROP TABLE PHTTRC;
DROP TABLE PHTEMP7;
DROP TABLE PHTEMP8;
DROP TABLE PHTJOR;
DROP TABLE PHTFRE;
DROP TABLE PHTCRG;
DROP TABLE PHTFNC;
DROP TABLE PHTAMB;
DROP TABLE PHTAMB2;
DROP TABLE PHCCJG;
DROP TABLE PHCASO;
DROP TABLE PHCMBI;
DROP TABLE PHCCDT;
DROP TABLE PHCCDT2;
DROP TABLE PHCEMPA;
DROP TABLE PHCEMPC;
DROP TABLE PHCEXT;
DROP TABLE PHCSTB;
DROP TABLE PHCATD;
DROP TABLE PHCDSI;
DROP TABLE PHCSTG;
DROP TABLE PHMPRD;
DROP TABLE PHMPNI;
DROP TABLE PHMAVF;
DROP TABLE PHMAVR;
DROP TABLE PHWEFD;
DROP TABLE PHWENV;
