pgsql: Add a pg_lsn data type, to represent an LSN.

Add a pg_lsn data type, to represent an LSN.

Robert Haas and Michael Paquier

Branch
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master

Details
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http://git.postgresql.org/pg/commitdiff/7d03a83f4d0736ba869fa6f93973f7623a27038a

Modified Files
--------------
doc/src/sgml/datatype.sgml           |   32 ++++++
src/backend/utils/adt/Makefile       |    2 +-
src/backend/utils/adt/pg_lsn.c       |  180 ++++++++++++++++++++++++++++++++++
src/include/catalog/catversion.h     |    2 +-
src/include/catalog/pg_operator.h    |   16 +++
src/include/catalog/pg_proc.h        |   17 ++++
src/include/catalog/pg_type.h        |    5 +
src/include/fmgr.h                   |    2 +
src/include/postgres.h               |   14 +++
src/include/utils/pg_lsn.h           |   34 +++++++
src/test/regress/expected/pg_lsn.out |   62 ++++++++++++
src/test/regress/parallel_schedule   |    2 +-
src/test/regress/serial_schedule     |    1 +
src/test/regress/sql/pg_lsn.sql      |   25 +++++
14 files changed, 391 insertions(+), 3 deletions(-)