On 9/21/07, Paulo Nievierowski <[EMAIL PROTECTED]> wrote:

> Como fazer um SQL que possa retornar os comentários de todas as colunas
> de uma tabela?

De psql -E:

SELECT a.attname,
  pg_catalog.format_type(a.atttypid, a.atttypmod),
  (SELECT substring(pg_catalog.pg_get_expr(d.adbin, d.adrelid) for 128)
   FROM pg_catalog.pg_attrdef d
   WHERE d.adrelid = a.attrelid AND d.adnum = a.attnum AND a.atthasdef),
  a.attnotnull, a.attnum, pg_catalog.col_description(a.attrelid, a.attnum)
FROM pg_catalog.pg_attribute a
WHERE a.attrelid = '48789552' AND a.attnum > 0 AND NOT a.attisdropped
ORDER BY a.attnum

-Leo
-- 
Leonardo Cezar
http://www.postgresql.org.br
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