Alternative implementation of the previous check-in which is testable.

FossilOrigin-Name: 102ef64462cf0d78395ccc7ebb8e3bf6b7647c06b7657a037e051697bc08d6b7

diff --git a/manifest b/manifest
index 696ba3a3a2153e9b761082058128ee241b6b25db..09baee60442f74759c25f4d74b907138c0c96e3c 100644 (file)
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Fix\ssqlite3ExprCompare()\sso\sthat\sit\signores\sdifferences\sin\sthe\sExpr.iTable\nfield\sfor\sIN\soperators,\sas\sotherwise\sit\scan\slead\sto\sfalse\snegatives,\swhich\nis\susually\sharmless,\sbut\scan\scause\sproblems\sfor\san\sassert()\sin\sthe\swindow\nfunction\slogic.
-D 2019-09-27T15:01:02.442
+C Alternative\simplementation\sof\sthe\sprevious\scheck-in\swhich\sis\stestable.
+D 2019-09-27T15:15:38.048
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -477,7 +477,7 @@ F src/date.c e1d8ac7102f3f283e63e13867acb0efa33861cf34f0faf4cdbaf9fa7a1eb7041
 F src/dbpage.c 135eb3b5e74f9ef74bde5cec2571192c90c86984fa534c88bf4a055076fa19b7
 F src/dbstat.c c12833de69cb655751487d2c5a59607e36be1c58ba1f4bd536609909ad47b319
 F src/delete.c d08c9e01a2664afd12edcfa3a9c6578517e8ff8735f35509582693adbe0edeaf
-F src/expr.c be398d5b595be69f759e5bd686c72643b314c4554ab46fecbb35b1b0764df533
+F src/expr.c 1e9a6da29e3e13c14783891e867e19a54e2731c6a9b58d011cc4f3b4742a59e4
 F src/fault.c 460f3e55994363812d9d60844b2a6de88826e007
 F src/fkey.c 6b79f4c2447691aa9ac86e2a6a774b65f3b3dd053d4220a4893051a0de20f82e
 F src/func.c ed33e38cd642058182a31a3f518f2e34f4bbe53aa483335705c153c4d3e50b12
@@ -1845,7 +1845,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P 352878fe1cbcf7b6803624544bba5a95565d1638d4dd09e91764ddad17889301
-R 9e8dd2d92764e8f929452cac96d88716
+P 6a204b192a6c6f21988cab217366f21b14c672b81ceadc43675761a6d8c4484f
+R 952d3cb6d35457ec46118b09f2b247c9
 U drh
-Z 3815533c4dbe2c1ea6f4d3a491fda5ac
+Z 82e81fce3607c3830fc29914a247a237

diff --git a/manifest.uuid b/manifest.uuid
index e7eb6b7bb64a5e964e90d3f98161080f915e02b8..5eceb07f6b84b50850f45cb943f6f48f46302b5a 100644 (file)
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-6a204b192a6c6f21988cab217366f21b14c672b81ceadc43675761a6d8c4484f
\ No newline at end of file
+102ef64462cf0d78395ccc7ebb8e3bf6b7647c06b7657a037e051697bc08d6b7
\ No newline at end of file

diff --git a/src/expr.c b/src/expr.c
index 22c0d0ee50a44d66c3bc4ec134f74a83ffdb8407..3b625a2de67bcf31d85caf20106615f70ef56004 100644 (file)
--- a/src/expr.c
+++ b/src/expr.c
@@ -4956,8 +4956,8 @@ int sqlite3ExprCompare(Parse *pParse, Expr *pA, Expr *pB, int iTab){
     ){
       if( pA->iColumn!=pB->iColumn ) return 2;
       if( pA->op2!=pB->op2 ) return 2;
-      if( pA->iTable!=pB->iTable 
-       && pA->op!=TK_IN
+      if( pA->op!=TK_IN
+       && pA->iTable!=pB->iTable 
        && (pA->iTable!=iTab || NEVER(pB->iTable>=0)) ) return 2;
     }
   }