diff --git a/manifest b/manifest
index 7a1705b659..9853fc86d3 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Merge\sthe\slatest\senhancements\sand\sfixes\sfrom\strunk\sonto\sthe\sright-join\sbranch.
-D 2022-04-22T19:52:51.602
+C Correctly\sresolve\sleft\sand\sright\sUSING\scolumns\sof\san\souter\sjoin\sin\sa\nparenthesized\ssubjoin.
+D 2022-04-23T07:31:50.739
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -504,7 +504,7 @@ F src/date.c 15082566229d4b1e5f24fdb490bf9bcc68824b911d70e3573ef075a1b9e2d26f
 F src/dbpage.c 90661a87e1db8bfbc8d2ebbdcd3749651ddb287c555c07a28fb17c7c591ffb68
 F src/dbstat.c 861e08690fcb0f2ee1165eff0060ea8d4f3e2ea10f80dab7d32ad70443a6ff2d
 F src/delete.c a8e844af211a48b13b5b358be77a12c860c6a557c21990ad51a548e2536500ce
-F src/expr.c 06dfbfb7f469c00eba3c8a7e282765969fe7c772f235a365f51bfffcaa69fe7f
+F src/expr.c 6763de6e372ae113f4a079c5c155956ab18470d52c144ccf3ecb9d3df0704a4a
 F src/fault.c 460f3e55994363812d9d60844b2a6de88826e007
 F src/fkey.c d965ede15d8360c09ed59348940649ee647b192e784466837d7aefa836d1d91e
 F src/func.c a3407a6fbb0d4088d8d502e46f0ace63e0aeae7467ae23a9ca9815bbf9239761
@@ -551,14 +551,14 @@ F src/pragma.h e690a356c18e98414d2e870ea791c1be1545a714ba623719deb63f7f226d8bb7
 F src/prepare.c fd940149c691684e7c1073c3787a7170e44852b02d1275d2e30a5b58e89cfcaf
 F src/printf.c 512574910a45341c8ad244bd3d4939968ebdfde215645b676fff01cc46e90757
 F src/random.c 097dc8b31b8fba5a9aca1697aeb9fd82078ec91be734c16bffda620ced7ab83c
-F src/resolve.c f72bb13359dd5a74d440df25f320dc2c1baff5cde4fc9f0d1bc3feba90b8932a
+F src/resolve.c b14bf8a4a1e3cb01eefc48a7e4129b15bb6a18b56d16dd4eca676586464337d0
 F src/rowset.c ba9515a922af32abe1f7d39406b9d35730ed65efab9443dc5702693b60854c92
-F src/select.c 92b3b250434de59fb87462dcdad79b456ae8ec82ae3194d4081ecb5af41ff0ec
+F src/select.c 3b3f8d2c51d6026bfbe26d8762f1844b995aa64d238100ffc86a04727fba134b
 F src/shell.c.in ae0a6fae983caac6f8c824733f0599dfdf7b3a7e8efdef3cb5e3ab2e457ffc35
 F src/sqlite.h.in 2a35f62185eb5e7ecc64a2f68442b538ce9be74f80f28a00abc24837edcf1c17
 F src/sqlite3.rc 5121c9e10c3964d5755191c80dd1180c122fc3a8
 F src/sqlite3ext.h f49e28c25bd941e79794db5415fdf7b202deb3bc072ed6f1ed273d578703684e
-F src/sqliteInt.h 36b5d1cce15971fa71b53a950de3158197d85dbaf9b8b2f0bc6279347b09606a
+F src/sqliteInt.h 1805e812191a7b38bfcc3a05e532603b39764191231dc41b1ea29973b7f82743
 F src/sqliteLimit.h d7323ffea5208c6af2734574bae933ca8ed2ab728083caa117c9738581a31657
 F src/status.c 4a3da6d77eeb3531cb0dbdf7047772a2a1b99f98c69e90ce009c75fe6328b2c0
 F src/table.c 0f141b58a16de7e2fbe81c308379e7279f4c6b50eb08efeec5892794a0ba30d1
@@ -618,7 +618,7 @@ F src/test_window.c cdae419fdcea5bad6dcd9368c685abdad6deb59e9fc8b84b153de513d394
 F src/test_wsd.c 41cadfd9d97fe8e3e4e44f61a4a8ccd6f7ca8fe9
 F src/threads.c 4ae07fa022a3dc7c5beb373cf744a85d3c5c6c3c
 F src/tokenize.c a38f52058b517929e264094abd0b5fd1e8e145a1aa43bc6f6a72ae5218f96c98
-F src/treeview.c 396c21e21c853ebc1830c194fa13f1161dbc76adad0b0a605172ddb78b3b4cdb
+F src/treeview.c 2fb6681614cfdf44c5df1a54a8d17c1fe31c2dbb226db99df8693dbd8c02f598
 F src/trigger.c 372ada38f667c6823a3db15749eb668338e65c793394e55a37e56a489f2d1b55
 F src/update.c 2cfaded82ca80ff56afb8c3ae5e88284e0824bfd86119827cc22481959f96f92
 F src/upsert.c 8789047a8f0a601ea42fa0256d1ba3190c13746b6ba940fe2d25643a7e991937
@@ -1951,8 +1951,9 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P d942530a6550a0cbe31790e462b0f0d57b9b4a896161878b7d45d11cbc1cb7a3 9425d79cb407dedc259655625369e023d22a04ef7db606ea3eefe7e4d662be1a
-R d5faff9166fcd6ed79adddef328785e0
+P 7f8983345d1e3ac28d736fce9f90772aa0e4654670a1db3dd0ee45b55e92f2e4 3a6b0db4519072dbd41b1c105bf1a0c6b4dd90380e94a5662645d8d41483c707
+R 927028067d4c4ec54024cdb064902dd9
+T +closed 3a6b0db4519072dbd41b1c105bf1a0c6b4dd90380e94a5662645d8d41483c707
 U drh
-Z c29aa10c7d94195b4cb355a78538b541
+Z 2bcffb18ae205ac6850b1eb45df4f967
 # Remove this line to create a well-formed Fossil manifest.
diff --git a/manifest.uuid b/manifest.uuid
index 440e936519..616ff463ee 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-7f8983345d1e3ac28d736fce9f90772aa0e4654670a1db3dd0ee45b55e92f2e4
\ No newline at end of file
+ea91aba88c31a042f4e32d66dfa089f95d0f9d316ab26f298085eb34dbf73e86
\ No newline at end of file
diff --git a/src/expr.c b/src/expr.c
index 1709876219..f532bba2eb 100644
--- a/src/expr.c
+++ b/src/expr.c
@@ -1633,6 +1633,7 @@ ExprList *sqlite3ExprListDup(sqlite3 *db, const ExprList *p, int flags){
     pItem->done = 0;
     pItem->bNulls = pOldItem->bNulls;
     pItem->bUsed = pOldItem->bUsed;
+    pItem->bUsingTerm = pOldItem->bUsingTerm;
     pItem->bSorterRef = pOldItem->bSorterRef;
     pItem->u = pOldItem->u;
   }
diff --git a/src/resolve.c b/src/resolve.c
index e9cfe9d9f1..7f99152cbb 100644
--- a/src/resolve.c
+++ b/src/resolve.c
@@ -361,6 +361,7 @@ static int lookupName(
             pExpr->iColumn = j;
             pEList->a[j].bUsed = 1;
             hit = 1;
+            if( pEList->a[j].bUsingTerm ) break;
           }
           if( hit || zTab==0 ) continue;
         }
diff --git a/src/select.c b/src/select.c
index 5e90781eff..1211f268ae 100644
--- a/src/select.c
+++ b/src/select.c
@@ -2180,6 +2180,7 @@ int sqlite3ColumnsFromExprList(
 
   for(i=0, pCol=aCol; i<nCol && !db->mallocFailed; i++, pCol++){
     struct ExprList_item *pX = &pEList->a[i];
+    struct ExprList_item *pCollide;
     /* Get an appropriate name for the column
     */
     if( (zName = pX->zEName)!=0 && pX->eEName==ENAME_NAME ){
@@ -2216,7 +2217,10 @@ int sqlite3ColumnsFromExprList(
     ** append an integer to the name so that it becomes unique.
     */
     cnt = 0;
-    while( zName && sqlite3HashFind(&ht, zName)!=0 ){
+    while( zName && (pCollide = sqlite3HashFind(&ht, zName))!=0 ){
+      if( pCollide->bUsingTerm ){
+        pCol->colFlags |= COLFLAG_NOEXPAND;
+      }
       nName = sqlite3Strlen30(zName);
       if( nName>0 ){
         for(j=nName-1; j>0 && sqlite3Isdigit(zName[j]); j--){}
@@ -2228,7 +2232,7 @@ int sqlite3ColumnsFromExprList(
     pCol->zCnName = zName;
     pCol->hName = sqlite3StrIHash(zName);
     sqlite3ColumnPropertiesFromName(0, pCol);
-    if( zName && sqlite3HashInsert(&ht, zName, pCol)==pCol ){
+    if( zName && sqlite3HashInsert(&ht, zName, pX)==pX ){
       sqlite3OomFault(db);
     }
   }
@@ -5833,6 +5837,25 @@ static int selectExpander(Walker *pWalker, Select *p){
             iDb = sqlite3SchemaToIndex(db, pTab->pSchema);
             zSchemaName = iDb>=0 ? db->aDb[iDb].zDbSName : "*";
           }
+          if( i+1<pTabList->nSrc
+           && pFrom[1].fg.isUsing
+           && (selFlags & SF_NestedFrom)!=0
+          ){
+            int ii;
+            IdList *pUsing = pFrom[1].u3.pUsing;
+            for(ii=0; ii<pUsing->nId; ii++){
+              const char *zUName = pUsing->a[ii].zName;
+              pRight = sqlite3Expr(db, TK_ID, zUName);
+              pNew = sqlite3ExprListAppend(pParse, pNew, pRight);
+              if( pNew ){
+                struct ExprList_item *pX = &pNew->a[pNew->nExpr-1];
+                assert( pX->zEName==0 );
+                pX->zEName = sqlite3MPrintf(db,"..%s", zUName);
+                pX->eEName = ENAME_TAB;
+                pX->bUsingTerm = 1;
+              }
+            }
+          }
           for(j=0; j<pTab->nCol; j++){
             char *zName = pTab->aCol[j].zCnName;
             struct ExprList_item *pX; /* Newly added ExprList term */
@@ -5849,14 +5872,21 @@ static int selectExpander(Walker *pWalker, Select *p){
             ** result-set list unless the SELECT has the SF_IncludeHidden
             ** bit set.
             */
-            if( (p->selFlags & SF_IncludeHidden)==0
-             && IsHiddenColumn(&pTab->aCol[j]) 
-            ){
-              continue;
+            if( pTab->aCol[j].colFlags & (COLFLAG_HIDDEN|COLFLAG_NOEXPAND) ){
+              if( IsHiddenColumn(&pTab->aCol[j])
+               && (selFlags & SF_IncludeHidden)==0
+              ){
+                continue;
+              }
+              if( (pTab->aCol[j].colFlags & COLFLAG_NOEXPAND)!=0
+               && zTName==0
+              ){
+                continue;
+              }
             }
             tableSeen = 1;
 
-            if( i>0 && zTName==0 ){
+            if( i>0 && zTName==0 && (selFlags & SF_NestedFrom)==0 ){
               if( pFrom->fg.isUsing
                && sqlite3IdListIndex(pFrom->u3.pUsing, zName)>=0
               ){
@@ -5868,6 +5898,7 @@ static int selectExpander(Walker *pWalker, Select *p){
             pRight = sqlite3Expr(db, TK_ID, zName);
             if( (pTabList->nSrc>1
                  && (  (pFrom->fg.jointype & JT_LTORJ)==0
+                     || (selFlags && SF_NestedFrom)!=0
                      || !inAnyUsingClause(zName,pFrom,pTabList->nSrc-i-1)
                     )
                 )
diff --git a/src/sqliteInt.h b/src/sqliteInt.h
index ec465cdb33..d9f5bc42ea 100644
--- a/src/sqliteInt.h
+++ b/src/sqliteInt.h
@@ -2125,6 +2125,7 @@ struct Column {
 #define COLFLAG_NOTAVAIL  0x0080   /* STORED column not yet calculated */
 #define COLFLAG_BUSY      0x0100   /* Blocks recursion on GENERATED columns */
 #define COLFLAG_HASCOLL   0x0200   /* Has collating sequence name in zCnName */
+#define COLFLAG_NOEXPAND  0x0400   /* Omit this column when expanding "*" */
 #define COLFLAG_GENERATED 0x0060   /* Combo: _STORED, _VIRTUAL */
 #define COLFLAG_NOINSERT  0x0062   /* Combo: _HIDDEN, _STORED, _VIRTUAL */
 
@@ -3003,8 +3004,9 @@ struct ExprList {
     unsigned done :1;       /* A flag to indicate when processing is finished */
     unsigned reusable :1;   /* Constant expression is reusable */
     unsigned bSorterRef :1; /* Defer evaluation until after sorting */
-    unsigned bNulls: 1;     /* True if explicit "NULLS FIRST/LAST" */
-    unsigned bUsed: 1;      /* This column used in a SF_NestedFrom subquery */
+    unsigned bNulls :1;     /* True if explicit "NULLS FIRST/LAST" */
+    unsigned bUsed :1;      /* This column used in a SF_NestedFrom subquery */
+    unsigned bUsingTerm:1;  /* Term from the USING clause of a NestedFrom */
     union {
       struct {             /* Used by any ExprList other than Parse.pConsExpr */
         u16 iOrderByCol;      /* For ORDER BY, column number in result set */
diff --git a/src/treeview.c b/src/treeview.c
index db73943f02..117e21f1af 100644
--- a/src/treeview.c
+++ b/src/treeview.c
@@ -810,7 +810,8 @@ void sqlite3TreeViewBareExprList(
               break;
             case ENAME_TAB:
               fprintf(stdout, "TABLE-ALIAS-NAME(\"%s\") ", zName);
-              if( pList->a[i].bUsed==0 ) fprintf(stdout, "(unused) ");
+              if( pList->a[i].bUsed ) fprintf(stdout, "(used) ");
+              if( pList->a[i].bUsingTerm ) fprintf(stdout, "(USING-term) ");
               break;
             case ENAME_SPAN:
               fprintf(stdout, "SPAN(\"%s\") ", zName);