diff --git a/src/db/migration/V20200103_1045__mantis17121.sql b/src/db/migration/V20200103_1045__mantis17121.sql
index c1b3c1b47..4a1e26544 100644
--- a/src/db/migration/V20200103_1045__mantis17121.sql
+++ b/src/db/migration/V20200103_1045__mantis17121.sql
@@ -85,45 +85,4 @@ ADD CONSTRAINT FK_BOLETO_COTACAO
     when except_02275  then null;
     when except_02270  then null;
     when except_02261  then null;
-end;
-
-/
-declare 
-  object_exists exception;
-  except_01451  exception;
-  except_01442  exception;
-
-  pragma exception_init (object_exists , -01430);
-  pragma exception_init (except_01451  , -01451);
-  pragma exception_init (except_01442  , -01442);
-begin 
-  execute immediate 'ALTER TABLE CAJA ADD COTACAO_ID NUMBER(7,0)';
-  exception 
-    when object_exists  then null;
-    when except_01451  then null;
-    when except_01442  then null;
-end;
-
-/
-
-declare
-  object_exists  exception;
-  except_02275  exception;
-  except_02270  exception;
-  except_02261  exception;
-
-  pragma exception_init (object_exists  , -01430);
-  pragma exception_init (except_02275  , -02275);
-  pragma exception_init (except_02270  , -02270);
-  pragma exception_init (except_02261  , -02261);
-begin
-  execute immediate 'ALTER TABLE CAJA
-ADD CONSTRAINT FK_BOLETO_COTACAO
-   FOREIGN KEY (COTACAO_ID)
-   REFERENCES COTACAO (COTACAO_ID)';
-  exception 
-    when object_exists  then null;
-    when except_02275  then null;
-    when except_02270  then null;
-    when except_02261  then null;
 end;
\ No newline at end of file