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| author | Tom Lane | 2021-10-05 14:24:14 +0000 |
|---|---|---|
| committer | Tom Lane | 2021-10-05 14:24:14 +0000 |
| commit | f3fec23dbdead113700fb1b401b681fa24f1e4f4 (patch) | |
| tree | 205cba870d8107fa7ef9916cf2acdc044f784b22 /src | |
| parent | f6b5d05ba9a4ac7c5ebec76045c6e0afcf7c9eec (diff) | |
Doc: improve description of UNION/INTERSECT/EXCEPT syntax.
queries.sgml failed to mention the rather important point that
INTERSECT binds more tightly than UNION or EXCEPT. I thought
it could also use more discussion of the role of parentheses
in these constructs.
Per gripe from Christopher Painter-Wakefield.
Discussion: https://postgr.es/m/163338891727.12510.3939775743980651160@wrigleys.postgresql.org
Diffstat (limited to 'src')
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