nbtree page deletion: Add leaftopparent assertion.
Add documenting assertion. This makes it easier to follow how we
maintain the top parent link in target subtree's half-dead/leaf level
page.
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/5b2f2af3d9d57626b9052a05337e32ad1399093d
Modified Files
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src/backend/access/nbtree/nbtpage.c | 3 +++
src/backend/access/nbtree/nbtxlog.c | 2 +-
2 files changed, 4 insertions(+), 1 deletion(-)