fixes bug#13012

qua:bruno
dev:julio

git-svn-id: http://desenvolvimento.rjconsultores.com.br/repositorio/sco/BD/FlyWay/trunk@90440 d1611594-4594-4d17-8e1d-87c2c4800839

src/db/migration/V20190301_0950__mantis12718.sql

@@ -1,8 +1,5 @@
-declare
-    object_exists exception;
-    pragma exception_init (object_exists , -00955);
-begin
-	execute immediate 'ALTER TABLE CAJA_DIVERSOS ADD AIDF_ID NUMBER(15,0)';
-    exception when object_exists then null;
-end;
-
+DO $$
+BEGIN
+  ALTER TABLE CAJA_DIVERSOS ADD AIDF_ID NUMBER(15,0);
+  EXCEPTION WHEN duplicate_column THEN NULL;
+$$;

src/db/postgresql/migration/V20190301_0950__mantis12718.sql

@@ -1,5 +0,0 @@
-DO $$
-BEGIN
-  ALTER TABLE CAJA_DIVERSOS ADD AIDF_ID NUMBER(15,0);
-  EXCEPTION WHEN duplicate_column THEN NULL;
-$$;