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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2021-04-30 15:37:57 -0400 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2021-04-30 15:37:57 -0400 |
| commit | 4fd7c797672f87216ca7116238a52d72795be55e (patch) | |
| tree | c49d3ca7a248e312433e3d7d5491e9f588af6492 /src/backend/access/gist/gistvalidate.c | |
| parent | d25997f898dd8c36fc7acad3f22366f18b548200 (diff) | |
| download | postgresql-4fd7c797672f87216ca7116238a52d72795be55e.tar.gz postgresql-4fd7c797672f87216ca7116238a52d72795be55e.zip | |
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: https://postgr.es/m/161969805833.690.13680986983883602407@wrigleys.postgresql.org
Diffstat (limited to 'src/backend/access/gist/gistvalidate.c')
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