fixes bug#15910

dev:
qua:

git-svn-id: http://desenvolvimento.rjconsultores.com.br/repositorio/sco/BD/FlyWay/trunk@97887 d1611594-4594-4d17-8e1d-87c2c4800839

src/db/migration/V20190926_1215__mantis15910.sql

@@ -0,0 +1,13 @@
+declare
+    object_exists exception;
+	except_00957  exception;
+	
+    pragma exception_init (object_exists , -01430);
+    pragma exception_init (except_00957 , -00957);
+begin
+	execute immediate 'ALTER TABLE CLIENTE_DESCUENTO RENAME COLUMN INDFORMAVALIDACIONESTUDIATNTE TO INDFORMAVALIDACIONESTUDIANTE';
+	
+    exception 
+	  when object_exists then null;
+	  when except_00957 then null;
+end;