Add the OP_IfNoHope and OP_SeekHit opcodes used to reduce the number of

unnecessary sqlite3BtreeMovetoUnpacked() calls when checking for an early
exit on IN-operator loops.  Futher optimizations are likely possible here.

FossilOrigin-Name: 6bf251af4347165a470d39457d61ab6d2a06c206db8f30bd8be5dbb388ae8a5b
This commit is contained in:
drh
2018-06-05 20:45:20 +00:00
parent 86d0ea7558
commit 8c2b6d784b
6 changed files with 74 additions and 12 deletions
+1 -1
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@@ -1 +1 @@
87a9fc504f9a78caf7a7949cc7ada0a19d61bfab51bb49a00a1607194c116212
6bf251af4347165a470d39457d61ab6d2a06c206db8f30bd8be5dbb388ae8a5b