Avoid unnecessary loads of columns in an aggregate query that are not

within an aggregate function and that are not part of the GROUP BY clause.

FossilOrigin-Name: e15e100660d290249ef235e7a8927b88296e56ec0f80ec626eecbd542adc7633

diff --cc manifest
index 66e6ec828de050bfb327f25b865a5b08758b48a8,01b910e6ceef25719083afd916bbbda45a8352c2..4c99f93e8eef7043eb820e5a3aae20623caf357b
--- 1/manifest
--- 2/manifest
+++ b/manifest
@@@ -1,5 -1,5 +1,5 @@@
- C Update\sand\scorrect\sthe\sdocumentation\son\sthe\sOP_OpenRead,\sOP_OpenWrite,\nand\sOP_ReopenIdx\sopcodes.\s\sNo\scode\schanges\sother\sthan\sthe\saddition\sof\nan\sassert().
- D 2018-06-05T13:43:02.599
 -C Calculate\snon-aggregate\sexpressions\sin\sthe\sSELECT\slist\sof\san\saggregate\squery\nthat\sdoes\snot\suse\smin()\sor\smax()\sonce\sper\sgroup,\sinstead\sof\sonce\sper\srow\nvisited.
 -D 2018-06-05T20:04:28.586
++C Avoid\sunnecessary\sloads\sof\scolumns\sin\san\saggregate\squery\sthat\sare\snot\nwithin\san\saggregate\sfunction\sand\sthat\sare\snot\spart\sof\sthe\sGROUP\sBY\sclause.
++D 2018-06-05T23:21:11.926
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  F Makefile.in bfc40f350586923e0419d2ea4b559c37ec10ee4b6e210e08c14401f8e340f0da
@@@ -1730,7 -1730,10 +1730,8 @@@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a9
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diff --cc manifest.uuid
index d25ed674b30352c6b21974bce2fa80c5013965e0,f655c090ddc2a2432c00348622f1f84ca2e2395e..27c51103b396579dbecc1a28f73a11a04dd94c09
--- 1/manifest.uuid
--- 2/manifest.uuid
+++ b/manifest.uuid
@@@ -1,1 -1,1 +1,1 @@@
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 -dce2dfbe1590deb3ef5661230ae2d232bd492441195defbf698ac56f9629211c
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