pgsql: Doc: add an example of a self-referential foreign key to ddl.sgm
Started by Tom Laneabout 5 years ago1 messagescomitters
Doc: add an example of a self-referential foreign key to ddl.sgml.
While we've always allowed such cases, the documentation didn't
say you could do it.
Discussion: /messages/by-id/161969805833.690.13680986983883602407@wrigleys.postgresql.org
Branch
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REL9_6_STABLE
Details
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https://git.postgresql.org/pg/commitdiff/8f65db5ecf9ba235f2b5804ab6c788a310e31452
Modified Files
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doc/src/sgml/ddl.sgml | 28 ++++++++++++++++++++++++++--
1 file changed, 26 insertions(+), 2 deletions(-)