Support for deparsing of ArrayCoerceExpr node in contrib/postgres_fdw When using a prepared statement to select data from a PostgreSQL foreign table (postgres_fdw) with the "field = ANY($1)" expression, the operation is not pushed down when an implicit type case is applied, and a generic plan is used. This commit resolves the issue by supporting the push-down of ArrayCoerceExpr, which is used in this case. The support is quite straightforward and similar to other nods, such as RelabelType.
Discussion: https://postgr.es/m/4f0cea802476d23c6e799512ffd17aff%40postgrespro.ru Author: Alexander Pyhalov <a.pyha...@postgrespro.ru> Reviewed-by: Maxim Orlov <orlo...@gmail.com> Reviewed-by: Alexander Korotkov <aekorot...@gmail.com> Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/62c3b4cd9ddc6d3066e3f6e43b68fd00c620d9ad Modified Files -------------- contrib/postgres_fdw/deparse.c | 50 ++++++++++++++++++++++++++ contrib/postgres_fdw/expected/postgres_fdw.out | 21 +++++++++++ contrib/postgres_fdw/sql/postgres_fdw.sql | 9 +++++ 3 files changed, 80 insertions(+)