Обсуждение: pgsql: pg_stat_statements: track number of rows processed by some utili

pg_stat_statements: track number of rows processed by some utility commands.

This commit makes pg_stat_statements track the total number
of rows retrieved or affected by CREATE TABLE AS, SELECT INTO,
CREATE MATERIALIZED VIEW and FETCH commands.

Suggested-by: Pascal Legrand
Author: Fujii Masao
Reviewed-by: Asif Rehman
Discussion: https://postgr.es/m/1584293755198-0.post@n3.nabble.com

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/6023b7ea717ca04cf1bd53709d9c862db07eaefb

Modified Files
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.../expected/pg_stat_statements.out                | 66 ++++++++++++++++++++++
contrib/pg_stat_statements/pg_stat_statements.c    | 10 +++-
.../pg_stat_statements/sql/pg_stat_statements.sql  | 27 +++++++++
3 files changed, 102 insertions(+), 1 deletion(-)