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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2021-04-30 15:37:56 -0400 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2021-04-30 15:37:56 -0400 |
| commit | 3eeadc425ccf30d5738bb1204adb2e50a8bea8c1 (patch) | |
| tree | 361782fbe0dc4a4ad59496fe6dd9450632b7c5d3 /src/backend/utils/adt/arrayutils.c | |
| parent | 7c810bd028a7be3ce32beb438db072bd02592869 (diff) | |
| download | postgresql-3eeadc425ccf30d5738bb1204adb2e50a8bea8c1.tar.gz postgresql-3eeadc425ccf30d5738bb1204adb2e50a8bea8c1.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/utils/adt/arrayutils.c')
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