Обсуждение: pgsql: doc: use FILTER in aggregate example

doc:  use FILTER in aggregate example

Reported-by: michal.palenik@freemap.sk

Discussion: https://postgr.es/m/163499710897.684.7420075366995883688@wrigleys.postgresql.org

Backpatch-through: 10

Branch
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REL_12_STABLE

Details
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https://git.postgresql.org/pg/commitdiff/994667f899c70c668b407223c9a7054a85c98faf

Modified Files
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doc/src/sgml/query.sgml | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)