From: | "Ing(dot) Marcos Ortiz " <mlortiz(at)uci(dot)cu> |
---|---|
To: | pgsql-es-ayuda(at)postgresql(dot)org |
Subject: | Duda sobre definición de la función interna array_prepend |
Date: | 2009-10-30 02:36:19 |
Message-ID: | 4AEA5123.6060808@uci.cu |
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Thread: | |
Lists: | pgsql-es-ayuda |
El código que estaba viendo aquí en el comentario debería ser prepend
element into from of array o
como está definida?
CREATE OR REPLACE FUNCTION array_prepend(anyelement, anyarray)
RETURNS anyarray AS
'array_push'
LANGUAGE 'internal' IMMUTABLE
COST 1;
ALTER FUNCTION array_prepend(anyelement, anyarray) OWNER TO postgres;
COMMENT ON FUNCTION array_prepend(anyelement, anyarray) IS 'prepend
element onto front of array';
--
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Ing. Marcos Luís Ortíz Valmaseda
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Universidad de las Ciencias Informáticas
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