Add unistr function This allows decoding a string with Unicode escape sequences. It is similar to Unicode escape strings, but offers some more flexibility. Author: Pavel Stehule <pavel.stehule@gmail.com> Reviewed-by: Asif Rehman <asifr.rehman@gmail.com> Discussion: https://www.postgresql.org/message-id/flat/CAFj8pRA5GnKT+gDVwbVRH2ep451H_myBt+NTz8RkYUARE9+qOQ@mail.gmail.com Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/f37fec837ce8bf7af408ba66d32099e5a0182402 Modified Files -------------- doc/src/sgml/func.sgml | 46 ++++++++ src/backend/utils/adt/varlena.c | 210 ++++++++++++++++++++++++++++++++++ src/include/catalog/catversion.h | 2 +- src/include/catalog/pg_proc.dat | 4 + src/test/regress/expected/strings.out | 36 ++++++ src/test/regress/sql/strings.sql | 13 +++ 6 files changed, 310 insertions(+), 1 deletion(-)
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