diff --git a/src/db/migration/V20200704_1605__mantis18935.sql b/src/db/migration/V20200704_1605__mantis18935.sql
new file mode 100644
index 000000000..982ab4e36
--- /dev/null
+++ b/src/db/migration/V20200704_1605__mantis18935.sql
@@ -0,0 +1,69 @@
+--CRIA NOVA COLUNA
+declare 
+  column_exists exception;
+  pragma exception_init (column_exists , -01430);
+begin 
+  execute immediate 'ALTER TABLE TARJETA_FIDELIDAD ADD (NUMTARJETA_BACKUP VARCHAR(30))';
+  exception when column_exists then null;
+end;
+/
+-- COPIA OS VALORES
+declare
+  dup_val_on_index  exception;
+  except_02291  exception;
+  pragma exception_init (dup_val_on_index  , -00001);
+  pragma exception_init (except_02291  , -02291);
+begin
+  execute immediate 'UPDATE TARJETA_FIDELIDAD SET NUMTARJETA_BACKUP = NUMTARJETA';
+  exception 
+    when dup_val_on_index  then null;
+    when except_02291  then null;
+end;
+/
+--LIMPA O COLUNA
+declare
+  dup_val_on_index  exception;
+  except_02291  exception;
+  pragma exception_init (dup_val_on_index  , -00001);
+  pragma exception_init (except_02291  , -02291);
+begin
+  execute immediate 'UPDATE TARJETA_FIDELIDAD SET NUMTARJETA = NULL';
+  exception 
+    when dup_val_on_index  then null;
+    when except_02291  then null;
+end;
+/
+--ALTERA A COLUNA
+declare 
+  column_exists exception;
+  pragma exception_init (column_exists , -01430);
+begin 
+  execute immediate 'ALTER TABLE TARJETA_FIDELIDAD MODIFY (NUMTARJETA VARCHAR(30))';
+  exception when column_exists then null;
+end;
+/
+--ATUALIZA A COLUNA ANTIGA COM OS VALORES DA NOVA
+declare
+  dup_val_on_index  exception;
+  except_02291  exception;
+  pragma exception_init (dup_val_on_index  , -00001);
+  pragma exception_init (except_02291  , -02291);
+begin
+  execute immediate 'UPDATE TARJETA_FIDELIDAD SET NUMTARJETA = NUMTARJETA_BACKUP';
+  exception 
+    when dup_val_on_index  then null;
+    when except_02291  then null;
+end;
+/
+-- ALTER TABLE DROP COLUMN
+declare
+    object_exists exception;
+    except_00904  exception;
+    pragma exception_init (object_exists , -01430);
+    pragma exception_init (except_00904 , -00904);
+begin
+  execute immediate 'ALTER TABLE TARJETA_FIDELIDAD DROP COLUMN NUMTARJETA_BACKUP';
+  exception 
+     when object_exists then null;
+     when except_00904 then null;
+end;
diff --git a/src/db/postgresql/migration/V20200704_1605__mantis18935.sql b/src/db/postgresql/migration/V20200704_1605__mantis18935.sql
new file mode 100644
index 000000000..1fc8a9857
--- /dev/null
+++ b/src/db/postgresql/migration/V20200704_1605__mantis18935.sql
@@ -0,0 +1,47 @@
+--CRIA NOVA COLUNA
+DO $$
+BEGIN
+  ALTER TABLE TARJETA_FIDELIDAD ADD (NUMTARJETA_BACKUP VARCHAR(30));
+  EXCEPTION WHEN duplicate_column THEN NULL;
+END
+$$;
+/
+-- COPIA OS VALORES
+DO $$
+BEGIN
+  UPDATE TARJETA_FIDELIDAD SET NUMTARJETA_BACKUP = NUMTARJETA;
+  EXCEPTION WHEN duplicate_column THEN NULL;
+END
+$$;
+/
+--LIMPA O COLUNA
+DO $$
+BEGIN
+  UPDATE TARJETA_FIDELIDAD SET NUMTARJETA = NULL;
+  EXCEPTION WHEN duplicate_column THEN NULL;
+END
+$$;
+/
+--ALTERA A COLUNA
+DO $$
+BEGIN
+  ALTER TABLE TARJETA_FIDELIDAD MODIFY (NUMTARJETA VARCHAR(30));
+  EXCEPTION WHEN duplicate_column THEN NULL;
+END
+$$;
+/
+--ATUALIZA A COLUNA ANTIGA COM OS VALORES DA NOVA
+DO $$
+BEGIN
+  UPDATE TARJETA_FIDELIDAD SET NUMTARJETA = NUMTARJETA_BACKUP;
+  EXCEPTION WHEN duplicate_column THEN NULL;
+END
+$$;
+/
+-- ALTER TABLE DROP COLUMN
+DO $$
+BEGIN
+  ALTER TABLE TARJETA_FIDELIDAD DROP COLUMN NUMTARJETA_BACKUP;
+  EXCEPTION WHEN duplicate_column THEN NULL;
+END
+$$;
\ No newline at end of file