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/[email protected] Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/f3fec23dbdead113700fb1b401b681fa24f1e4f4 Modified Files -------------- doc/src/sgml/queries.sgml | 53 ++++++++++++++++++++++++++++++++++++++--------- 1 file changed, 43 insertions(+), 10 deletions(-)
