Обсуждение: pgsql: doc: clarify COPY TO for partitioning/inheritance

doc:  clarify COPY TO for partitioning/inheritance

It was not clear how COPY TO behaved with partitioning/inheritance
because the paragraphs were so far apart.  Also reword to simplify.

Discussion: https://postgr.es/m/20201203211723.GR24052@telsasoft.com

Author: Justin Pryzby

Backpatch-through: 10

Branch
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REL_11_STABLE

Details
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https://git.postgresql.org/pg/commitdiff/48cbed8821120b378e22be1f0d3cfcf61ef0d1e4

Modified Files
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doc/src/sgml/ref/copy.sgml | 24 ++++++++++--------------
1 file changed, 10 insertions(+), 14 deletions(-)