Thread: pgsql: Extract make_SAOP_expr() function from match_orclause_to_indexco
pgsql: Extract make_SAOP_expr() function from match_orclause_to_indexco
From
Alexander Korotkov
Date:
Extract make_SAOP_expr() function from match_orclause_to_indexcol() This commit extracts the code to generate ScalarArrayOpExpr on top of the list of expressions from match_orclause_to_indexcol() into a separate function make_SAOP_expr(). This function was extracted to be used in optimization for conversion of 'x IN (VALUES ...)' to 'x = ANY ...'. make_SAOP_expr() is placed in clauses.c file as only two additional headers were needed there compared with other places. Discussion: https://postgr.es/m/0184212d-1248-4f1f-a42d-f5cb1c1976d2%40tantorlabs.com Author: Alena Rybakina <a.rybakina@postgrespro.ru> Author: Andrei Lepikhov <lepihov@gmail.com> Reviewed-by: Ivan Kush <ivan.kush@tantorlabs.com> Reviewed-by: Alexander Korotkov <aekorotkov@gmail.com> Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/d48d2e2dc8be50d3ca13305b5699384329b15433 Modified Files -------------- src/backend/optimizer/path/indxpath.c | 62 +-------------------------- src/backend/optimizer/util/clauses.c | 81 +++++++++++++++++++++++++++++++++++ src/include/optimizer/optimizer.h | 5 +++ 3 files changed, 88 insertions(+), 60 deletions(-)