fixes bug #9339

git-svn-id: http://desenvolvimento.rjconsultores.com.br/repositorio/sco/BD/FlyWay/trunk@71978 d1611594-4594-4d17-8e1d-87c2c4800839

src/db/migration/V20170727_1557__mantis9339.sql

@@ -0,0 +1,7 @@
+declare
+    object_exists exception;
+    pragma exception_init (object_exists , -01430);
+begin
+	execute immediate 'ALTER TABLE TRAMO ADD (CANTKMENTRADASAIDA NUMBER(7,2) DEFAULT 0 NOT NULL)';
+	exception when object_exists then null;
+end;