UPDATE CG18_ANADITTABASE
set CG18_IDPOLYEDRO = NULL
WHERE NOT CG18_IDPOLYEDRO IS NULL
UPDATE FW06_GROUPUSR
SET FW06_IDPOLYEDRO = NULL
WHERE NOT FW06_IDPOLYEDRO IS NULL
UPDATE FW07_APPUSER
SET FW07_IDPOLYEDRO = NULL
WHERE NOT FW07_IDPOLYEDRO IS NULL
UPDATE FW90_TPSERVICES
SET FW90_IDPROCEDURATP = NULL
WHERE NOT FW90_IDPROCEDURATP IS NULL
UPDATE FW90_TPSERVICES
SET FW90_PWDAUTH = NULL
WHERE NOT FW90_PWDAUTH IS NULL