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author | Peter Geoghegan <pg@bowt.ie> | 2020-11-07 18:51:12 -0800 |
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committer | Peter Geoghegan <pg@bowt.ie> | 2020-11-07 18:51:12 -0800 |
commit | 5a2f154a2ecaf545000a3ff3cdbadc76ae1df30a (patch) | |
tree | a76a482306232884027990c0214f1e140481c99d /src/tutorial/funcs.c | |
parent | 52eec1c53aa6a7df1683fba79078793f1d0eba42 (diff) | |
download | postgresql-5a2f154a2ecaf545000a3ff3cdbadc76ae1df30a.tar.gz postgresql-5a2f154a2ecaf545000a3ff3cdbadc76ae1df30a.zip |
Improve nbtree README's LP_DEAD section.
The description of how LP_DEAD bit setting by index scans works
following commit 2ed5b87f was rather unclear. Clean that up a bit.
Also refer to LP_DEAD bit setting within _bt_check_unique() at the start
of the same section. This mechanism may actually be more important than
the generic kill_prior_tuple mechanism that the section focuses on, so
it at least deserves to be mentioned in passing.
Diffstat (limited to 'src/tutorial/funcs.c')
0 files changed, 0 insertions, 0 deletions