15 lines
451 B
SQL
15 lines
451 B
SQL
declare
|
|
object_exists exception;
|
|
pragma exception_init (object_exists , -01430);
|
|
begin
|
|
execute immediate 'ALTER TABLE RUTA MODIFY (PREFIXO VARCHAR2(20))';
|
|
exception when object_exists then null;
|
|
end;
|
|
/
|
|
declare
|
|
object_exists exception;
|
|
pragma exception_init (object_exists , -01430);
|
|
begin
|
|
execute immediate 'ALTER TABLE RUTA MODIFY (PREFIXOAUXILIAR VARCHAR2(20))';
|
|
exception when object_exists then null;
|
|
end; |