Обсуждение: pgsql: Document clearly that psql \! parameter interpretation limitatio

Document clearly that psql \! parameter interpretation limitations are
the same as \copy.

Branch
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master

Details
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http://git.postgresql.org/pg/commitdiff/f6752ee59af4b95248c32b0ee6477a15b0e93c63

Modified Files
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doc/src/sgml/ref/psql-ref.sgml |    3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)