Обсуждение: pgsql: Add GET STACKED DIAGNOSTICS plpgsql command to retrieve exceptio

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pgsql: Add GET STACKED DIAGNOSTICS plpgsql command to retrieve exceptio

От
Tom Lane
Дата:
Add GET STACKED DIAGNOSTICS plpgsql command to retrieve exception info.

This is more SQL-spec-compliant, more easily extensible, and better
performing than the old method of inventing special variables.

Pavel Stehule, reviewed by Shigeru Hanada and David Wheeler

Branch
------
master

Details
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http://git.postgresql.org/pg/commitdiff/3d4890c0c5d27dfdf7d1a8816d7bdcdba3c39d21

Modified Files
--------------
doc/src/sgml/plpgsql.sgml             |  121 +++++++++++++++++++++++++++++----
src/backend/utils/errcodes.txt        |   55 +++++++++-------
src/pl/plpgsql/src/gram.y             |   89 +++++++++++++++++++++++-
src/pl/plpgsql/src/pl_exec.c          |   71 ++++++++++++++++++--
src/pl/plpgsql/src/pl_funcs.c         |   47 ++++++++-----
src/pl/plpgsql/src/pl_scanner.c       |    7 ++
src/pl/plpgsql/src/plpgsql.h          |   11 +++-
src/test/regress/expected/plpgsql.out |   75 ++++++++++++++++++++
src/test/regress/sql/plpgsql.sql      |   70 +++++++++++++++++++
9 files changed, 480 insertions(+), 66 deletions(-)