Fix a case where combining row-value UPDATE FROM syntax with window functions over...

FossilOrigin-Name: 4a587c3492faa99490fd67ca1de9fceafcdc12d220f42817791923be258b73f1

diff --git a/manifest b/manifest
index a320c5acd64a98a89584de4db9fe529b271d8796..a57f79dc4d46333f5b18ef6cd162edd46ad46e0b 100644 (file)
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Fix\sthe\struncate\soptimization\sso\sthat\sPRAGMA\scount_changes\sand\schanges()\nreturn\scorrect\svalues\seven\sfor\sa\sWITHOUT\sROWID\stable.\n[forum:/forumpost/07dedbf9a1|Forum\spost\s07dedbf9a1].
-D 2021-06-03T18:51:51.135
+C Fix\sa\scase\swhere\scombining\srow-value\sUPDATE\sFROM\ssyntax\swith\swindow\sfunctions\sover\saggregates\scan\scause\san\serror.
+D 2021-06-03T18:56:42.861
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -496,7 +496,7 @@ F src/date.c e0632f335952b32401482d099321bbf12716b29d6e72836b53ae49683ebae4bf
 F src/dbpage.c 8a01e865bf8bc6d7b1844b4314443a6436c07c3efe1d488ed89e81719047833a
 F src/dbstat.c 3aa79fc3aed7ce906e4ea6c10e85d657299e304f6049861fe300053ac57de36c
 F src/delete.c 930e63df768dcb197242b1efa0ed9fcdcc9a7b7556c236ee01a9959b61cf527b
-F src/expr.c 09f8ae1421d09802b4ac4b05c507761ecd142fa32cc0b1e33b9bd07fba10d34a
+F src/expr.c f175b34cc0da572f899bb6591fd3510b17200702dce7d80226cd4e454f7cd83a
 F src/fault.c 460f3e55994363812d9d60844b2a6de88826e007
 F src/fkey.c e9063648396c58778f77583a678342fe4a9bc82436bf23c5f9f444f2df0fdaa4
 F src/func.c 88fd711754a7241cb9f8eb1391370fd0c0cea756b3358efa274c5d1efd59af93
@@ -1307,7 +1307,7 @@ F test/round1.test 768018b04522ca420b1aba8a24bd76091d269f3bce3902af3ec6ebcee41ab
 F test/rowallock.test 3f88ec6819489d0b2341c7a7528ae17c053ab7cc
 F test/rowhash.test 0bc1d31415e4575d10cacf31e1a66b5cc0f8be81
 F test/rowid.test bfbd7b97d9267660be3c8f28507c4ed7f205196b8877c0db42df347c2e8845e3
-F test/rowvalue.test 466efbb7bb93ca9f95d89f69c7c140aa52cc57ac6dfa7efba09ea4a9ab3cd9f0
+F test/rowvalue.test 37effea4dd83555ea969a9461dfcffb25e6731a5db7c388e232410999c100853
 F test/rowvalue2.test 060d238b7e5639a7c5630cb5e63e311b44efef2b
 F test/rowvalue3.test 3068f508753af69884b12125995f023da0dbb256
 F test/rowvalue4.test 441e7e366ac6d939a3a95a574031c56ec2a854077a91d66eee5ff1d86cb5be58
@@ -1918,7 +1918,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P 5d4535bfb603d7c8229ef60f99666459f2997e02e186bc1e52b7ec1320251d67
-R 44321a6657926f9575a85818259f7e27
-U drh
-Z 587f0cd29c08ce7be2dd885b5d005a8e
+P 820ae3b117c2d8c117c0c5a4e440a7d06886772516c7fc0a84606388f91be195
+R 3fd4ec14904b0e03c6d406344d944d84
+U dan
+Z f80d5b48e051c51974d8a351a0138ba6

diff --git a/manifest.uuid b/manifest.uuid
index 3e93a1a2133507c3bba2af364109a88347f2b7d1..f4119a266a266ee3fd412ebdf882cae7421e4c24 100644 (file)
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-820ae3b117c2d8c117c0c5a4e440a7d06886772516c7fc0a84606388f91be195
\ No newline at end of file
+4a587c3492faa99490fd67ca1de9fceafcdc12d220f42817791923be258b73f1
\ No newline at end of file

diff --git a/src/expr.c b/src/expr.c
index 77f049ab0494696d808bd699214ac5526de46aaf..ad0fd96339aec18cb8f80b14fe77ade7861a2716 100644 (file)
--- a/src/expr.c
+++ b/src/expr.c
@@ -6005,6 +6005,7 @@ static int analyzeAggregate(Walker *pWalker, Expr *pExpr){
         */
         struct AggInfo_func *pItem = pAggInfo->aFunc;
         for(i=0; i<pAggInfo->nFunc; i++, pItem++){
+          if( pItem->pFExpr==pExpr ) break;
           if( sqlite3ExprCompare(0, pItem->pFExpr, pExpr, -1)==0 ){
             break;
           }

diff --git a/test/rowvalue.test b/test/rowvalue.test
index 79cde62762f2edcb2f08609e85a475d1adc4ec11..c92d3448216f20aee13ed06fda49edeb8c31f3c9 100644 (file)
--- a/test/rowvalue.test
+++ b/test/rowvalue.test
@@ -663,4 +663,35 @@ do_catchsql_test 29.1 {
   SELECT (SELECT 1 WHERE ((SELECT 1 WHERE (2,(2,0)) IS (2,(20))),(2,0)) IS (2,(20))) WHERE (2,(2,0)) IS (2 IN(SELECT 1 WHERE (2,(2,2,0)) IS (2,(20))),(20));
 } {1 {row value misused}}
 
+#-------------------------------------------------------------------------
+reset_db
+do_execsql_test 30.0 {
+  CREATE TABLE t1(x, y, z);
+  CREATE TABLE t2(a, b);
+
+  INSERT INTO t1 VALUES(1000, 2000, 3000);
+  INSERT INTO t2 VALUES(NULL, NULL);
+}
+
+do_execsql_test 30.1 {
+  UPDATE t2 SET (a,b)=(
+    SELECT max( t1.x ) OVER( PARTITION BY sum( (SELECT t1.y) ) ), 2
+  )
+  FROM t1;
+} {}
+
+do_execsql_test 30.2 {
+  SELECT * FROM t2
+} {1000 2}
+
+reset_db
+do_execsql_test 30.3 {
+  CREATE TABLE t1(x INT PRIMARY KEY, y, z);
+  CREATE TABLE t2(a,b,c,d,e,PRIMARY KEY(a,b))WITHOUT ROWID;
+
+  UPDATE t2 SET (d,d,a)=(SELECT EXISTS(SELECT 1 IN(SELECT max( 1 IN(SELECT x ORDER BY 1)) OVER(PARTITION BY sum((SELECT y FROM t1 UNION SELECT x ORDER BY 1)))INTERSECT SELECT EXISTS(SELECT 1 FROM t1 UNION SELECT x ORDER BY 1) ORDER BY 1) ORDERa)|9 AS blob, 2, 3) FROM t1 WHERE x<a;
+}
+
+
+
 finish_test