Обсуждение: pgsql: Clarify wording of foreign key documentation to mention null ent

Clarify wording of foreign key documentation to mention null entries as
not matching the primary key.

Report from Marek.Balgar@seznam.cz

Branch
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master

Details
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http://git.postgresql.org/pg/commitdiff/f2b36d8e10b628ffe0ba73c90826c3719ea20176

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

Bruce Momjian wrote:
> Clarify wording of foreign key documentation to mention null entries as
> not matching the primary key.
>
> Report from Marek.Balgar@seznam.cz

Correction:  It was reported by Grzegorz Szpetkowski
<gszpetkowski@gmail.com>.

--
  Bruce Momjian  <bruce@momjian.us>        http://momjian.us
  EnterpriseDB                             http://enterprisedb.com

  + It's impossible for everything to be true. +