Обсуждение: pgsql: Rearrange _bt_insertonpg() "update metapage" code.

Rearrange _bt_insertonpg() "update metapage" code.

Nest the "update metapage as part of insert into root-like page" branch
inside the broader "insert into internal page" branch.  This improves
readability.

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/80634e3b181562015762b5846583ff67f8037a80

Modified Files
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src/backend/access/nbtree/nbtinsert.c | 42 +++++++++++++++++++----------------
1 file changed, 23 insertions(+), 19 deletions(-)