From: drh <drh@noemail.net>
Date: Thu, 22 Mar 2018 12:00:43 +0000 (+0000)
Subject: Add the left join strength reduction optimization.  Enhance the push-down
X-Git-Tag: version-3.23.0~39
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=c6c5ab80ee58b4daeebf85fbeeba80939b1b0d58;p=thirdparty%2Fsqlite.git

Add the left join strength reduction optimization.  Enhance the push-down
optimization so that it works with many LEFT JOINs.

FossilOrigin-Name: dd568c27b1d7656388ea5b4132cc0265aedd7348d265d8e8c7412b00b28a31aa
---

c6c5ab80ee58b4daeebf85fbeeba80939b1b0d58
diff --cc manifest
index 8266e85012,1e671d756c..fce3efb027
--- a/manifest
+++ b/manifest
@@@ -1,5 -1,5 +1,5 @@@
- C Add\sthe\s--valid-sql\soption\sto\sthe\soptfuzz\stest\sprogram.
- D 2018-03-22T11:28:31.684
 -C Relax\sLEFT-JOIN\srestrictions\son\sthe\spush-down\soptimization.
 -D 2018-03-21T01:59:46.055
++C Add\sthe\sleft\sjoin\sstrength\sreduction\soptimization.\s\sEnhance\sthe\spush-down\noptimization\sso\sthat\sit\sworks\swith\smany\sLEFT\sJOINs.
++D 2018-03-22T12:00:43.103
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  F Makefile.in 7016fc56c6b9bfe5daac4f34be8be38d8c0b5fab79ccbfb764d3b23bf1c6fff3
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  U drh
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diff --cc manifest.uuid
index 2d0756f5dd,edbd073ade..e31112db16
--- a/manifest.uuid
+++ b/manifest.uuid
@@@ -1,1 -1,1 +1,1 @@@
- a8dfeec73b069f2dd7371c2792b36f152945d32120843db5361ff7e04de177bc
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