On Tue, Jul 05, 2005 at 08:14:40AM -0300, Halley Pacheco de Oliveira wrote:
> teste=# SELECT current_schemas();
> ERROR: function current_schemas() does not exist
> HINT: No function matches the given name and argument types. You may need to
> add explicit type
> casts.
alvherre=# select current_schemas(true);
current_schemas
---------------------
{pg_catalog,public}
(1 fila)
alvherre=# select current_schemas(false);
current_schemas
-----------------
{public}
(1 fila)
Function parameters are essential when determining if a function exists
or not.
alvherre=# \df current_schema*
Listado de funciones
Schema | Nombre | Tipo de dato de salida | Tipos de datos de
argumentos
------------+-----------------+------------------------+------------------------------
pg_catalog | current_schema | name |
pg_catalog | current_schemas | name[] | boolean
(2 filas)
--
Alvaro Herrera (<alvherre[a]surnet.cl>)
FOO MANE PADME HUM
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