fixes bug#0013252

dev: frederico
qua: marcelo

Implementação efetuada.

git-svn-id: http://desenvolvimento.rjconsultores.com.br/repositorio/sco/BD/FlyWay/trunk@89151 d1611594-4594-4d17-8e1d-87c2c4800839

src/db/migration/V20190122_1400__mantis13252.sql

@@ -0,0 +1,15 @@
+declare
+    column_exists exception;
+    pragma exception_init (column_exists , -01430);
+begin
+    execute immediate 'ALTER TABLE EMPRESA ADD INDEMITECANCBPETROCAORIGDEST NUMBER(1,0) DEFAULT 1';
+    exception when column_exists then null;
+end;
+/
+declare
+    object_exists exception;
+    pragma exception_init (object_exists , -00001);
+begin
+	execute immediate 'UPDATE EMPRESA SET FECMODIF = SYSDATE';
+	exception when object_exists then null;
+end;

src/db/postgresql/migration/V20190122_1400__mantis13252.sql

@@ -0,0 +1,8 @@
+DO $$
+BEGIN
+  ALTER TABLE EMPRESA ADD COLUMN INDEMITECANCBPETROCAORIGDEST NUMERIC(1,0) DEFAULT 1;
+  
+  EXCEPTION WHEN duplicate_column THEN NULL;
+
+  UPDATE PARADA SET FECMODIF = CURRENT_DATE;
+$$;