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authordrh <drh@noemail.net>2017-01-21 16:54:19 +0000
committerdrh <drh@noemail.net>2017-01-21 16:54:19 +0000
commit451e76d5b594d48d3450057ac542c7635b74b021 (patch)
tree6ef4cd97375a3489005cd7820aefa3ec5f09804c /ext/misc/json1.c
parent3b2936fada3ed75241188276c19e4c65a57ab665 (diff)
downloadsqlite-451e76d5b594d48d3450057ac542c7635b74b021.tar.gz
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B-tree optimization: When seeking on a rowid table that has already been
positioned, check to see if the new row happens to be the next row on the same leaf page. That is a reasonably common case, and if it is true it avoids a full binary search. FossilOrigin-Name: 8e5cfb2039126da7689c4b1c88760f10e1234eaf
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