Обсуждение: pgsql: Add more infinite recursion detection while locking a view.

Add more infinite recursion detection while locking a view.

Also add regression test cases for detecting infinite recursion in
locking view tests.  Some document enhancements. Patch by Yugo Nagata.

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/03030512d1e4df78dc2543d3fe3b6d13e5cb63f6

Modified Files
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doc/src/sgml/ref/lock.sgml         | 11 ++++++--
src/backend/commands/lockcmds.c    | 54 ++++++++++++++++++++------------------
src/test/regress/expected/lock.out | 16 +++++++++--
src/test/regress/sql/lock.sql      | 13 +++++++--
4 files changed, 63 insertions(+), 31 deletions(-)