From: | Peter Eisentraut <peter(at)eisentraut(dot)org> |
---|---|
To: | pgsql-committers(at)lists(dot)postgresql(dot)org |
Subject: | pgsql: Non-decimal integer literals |
Date: | 2022-12-14 05:31:41 |
Message-ID: | E1p5KMm-003Uhn-Nb@gemulon.postgresql.org |
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Lists: | pgsql-committers |
Non-decimal integer literals
Add support for hexadecimal, octal, and binary integer literals:
0x42F
0o273
0b100101
per SQL:202x draft.
This adds support in the lexer as well as in the integer type input
functions.
Reviewed-by: John Naylor <john(dot)naylor(at)enterprisedb(dot)com>
Reviewed-by: Zhihong Yu <zyu(at)yugabyte(dot)com>
Reviewed-by: David Rowley <dgrowleyml(at)gmail(dot)com>
Reviewed-by: Dean Rasheed <dean(dot)a(dot)rasheed(at)gmail(dot)com>
Discussion: https://www.postgresql.org/message-id/flat/b239564c-cad0-b23e-c57e-166d883cb97d(at)enterprisedb(dot)com
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/6fcda9aba83449082124825b6d375c0a61e21c42
Modified Files
--------------
doc/src/sgml/syntax.sgml | 34 +++++
src/backend/catalog/information_schema.sql | 6 +-
src/backend/catalog/sql_features.txt | 1 +
src/backend/parser/parse_node.c | 37 +++++-
src/backend/parser/scan.l | 101 +++++++++++----
src/backend/utils/adt/numutils.c | 185 +++++++++++++++++++++++----
src/fe_utils/psqlscan.l | 78 +++++++++---
src/interfaces/ecpg/preproc/pgc.l | 106 +++++++++-------
src/test/regress/expected/int2.out | 92 ++++++++++++++
src/test/regress/expected/int4.out | 92 ++++++++++++++
src/test/regress/expected/int8.out | 92 ++++++++++++++
src/test/regress/expected/numerology.out | 193 ++++++++++++++++++++++++++++-
src/test/regress/sql/int2.sql | 26 ++++
src/test/regress/sql/int4.sql | 26 ++++
src/test/regress/sql/int8.sql | 26 ++++
src/test/regress/sql/numerology.sql | 51 +++++++-
16 files changed, 1028 insertions(+), 118 deletions(-)
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