Remove some code from resolve.c that was only required for recursive cte references in sub-queries. Also a stray "finish_test" command in pagerfault.test.

FossilOrigin-Name: f68c6c4d36481526a9348244adc571ea282dc9eb

manifest

@@ -1,5 +1,5 @@
-C Add\sthe\sability\sfor\sthe\sauthorizer\scallback\sto\sdisallow\srecursive\nqueries.
-D 2014-01-16T22:40:02.405
+C Remove\ssome\scode\sfrom\sresolve.c\sthat\swas\sonly\srequired\sfor\srecursive\scte\sreferences\sin\ssub-queries.\sAlso\sa\sstray\s"finish_test"\scommand\sin\spagerfault.test.
+D 2014-01-17T11:48:24.294
 F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
 F Makefile.in 2ef13430cd359f7b361bb863504e227b25cc7f81
 F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@@ -217,9 +217,9 @@ F src/pragma.c ed409ce4104cf4d9de6ead40ace70974f124853b
 F src/prepare.c 677521ab7132615a8a26107a1d1c3132f44ae337
 F src/printf.c 85d07756e45d7496d19439dcae3e6e9e0090f269
 F src/random.c d10c1f85b6709ca97278428fd5db5bbb9c74eece
-F src/resolve.c ae278d8ce037883323f677e78c241f64289f12ec
+F src/resolve.c 7eda9097b29fcf3d2b42fdc17d1de672134e09b6
 F src/rowset.c 64655f1a627c9c212d9ab497899e7424a34222e0
-F src/select.c fc7499ac90fd4d49782e0a16372d3a5efde2aa3b
+F src/select.c 65c13f22edfd6af04829439955c7cf5749ea4e87
 F src/shell.c 9f3bc02a658b8f61d2cbe60cfc482f660c1c6c48
 F src/sqlite.h.in eed7f7d66a60daaa7b4a597dcd9bad87aad9611b
 F src/sqlite3.rc 11094cc6a157a028b301a9f06b3d03089ea37c3e
@@ -728,7 +728,7 @@ F test/pager1.test 1acbdb14c5952a72dd43129cabdbf69aaa3ed1fa
 F test/pager2.test 67b8f40ae98112bcdba1f2b2d03ea83266418c71
 F test/pager3.test 3856d9c80839be0668efee1b74811b1b7f7fc95f
 F test/pager4.test b40ecb4cc7dff957ee7916e41ab21d1ed702a642
-F test/pagerfault.test cee8488a935e42a4a2e241e0317dc2814c997783
+F test/pagerfault.test 7285379906ab2f1108b8e82bbdf2d386cc8ff3ff
 F test/pagerfault2.test caf4c7facb914fd3b03a17b31ae2b180c8d6ca1f
 F test/pagerfault3.test 1003fcda009bf48a8e22a516e193b6ef0dd1bbd8
 F test/pageropt.test 6b8f6a123a5572c195ad4ae40f2987007923bbd6
@@ -1150,7 +1150,7 @@ F tool/vdbe-compress.tcl 0cf56e9263a152b84da86e75a5c0cdcdb7a47891
 F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
 F tool/warnings.sh d1a6de74685f360ab718efda6265994b99bbea01
 F tool/win/sqlite.vsix 030f3eeaf2cb811a3692ab9c14d021a75ce41fff
-P 090a77d97808b86d1e9f5c63c743a2b159a15f5d
-R f01d2088e8545f61e859d9aad946ffb1
-U drh
-Z b5ce4714b23c3d6e2db0cb8e18c5a93d
+P 9efc120a1548c03f3d8aabbadf1050ff2a119c31
+R 175ad2c9f66168be6fabd0b7fdb44bd2
+U dan
+Z 6e3919f2cc39eeea18a32475675bdfc0

manifest.uuid

@@ -1 +1 @@
-9efc120a1548c03f3d8aabbadf1050ff2a119c31
+f68c6c4d36481526a9348244adc571ea282dc9eb

src/resolve.c

@@ -502,16 +502,6 @@ lookupname_end:
     if( pExpr->op!=TK_AS ){
       sqlite3AuthRead(pParse, pExpr, pSchema, pNC->pSrcList);
     }
-
-#ifndef SQLITE_OMIT_CTE
-    /* If this expression reads a column value from a recursive CTE 
-    ** reference, then this is equivalent to reading from the outermost
-    ** available name-context.  */
-    if( pMatch && pMatch->isRecursive ){
-      while( pNC->pNext ) pNC = pNC->pNext;
-    }
-#endif
-
     /* Increment the nRef value on all name contexts from TopNC up to
     ** the point where the name matched. */
     for(;;){

src/select.c

@@ -1791,16 +1791,6 @@ static int multiSelect(
   }
 
 #ifndef SQLITE_OMIT_CTE
-  /* If this is a recursive query, check that there is no ORDER BY or
-  ** LIMIT clause. Neither of these are supported.  */
-  assert( p->pOffset==0 || p->pLimit );
-  if( (p->selFlags & SF_Recursive) && (p->pOrderBy || p->pLimit) ){
-    sqlite3ErrorMsg(pParse, "%s in a recursive query is not allowed",
-        p->pOrderBy ? "ORDER BY" : "LIMIT"
-    );
-    goto multi_select_end;
-  }
-
   if( p->selFlags & SF_Recursive ){
     SrcList *pSrc = p->pSrc;
     int nCol = p->pEList->nExpr;
@@ -1814,6 +1804,16 @@ static int multiSelect(
     SelectDest tmp2dest;
     int i;
 
+    /* Check that there is no ORDER BY or LIMIT clause. Neither of these 
+    ** are supported on recursive queries.  */
+    assert( p->pOffset==0 || p->pLimit );
+    if( p->pOrderBy || p->pLimit ){
+      sqlite3ErrorMsg(pParse, "%s in a recursive query is not allowed",
+          p->pOrderBy ? "ORDER BY" : "LIMIT"
+      );
+      goto multi_select_end;
+    }
+
     if( sqlite3AuthCheck(pParse, SQLITE_RECURSIVE, 0, 0, 0) ){
       goto multi_select_end;
     }
@@ -3581,7 +3581,7 @@ static int withExpand(
     pFrom->pTab = pTab = sqlite3DbMallocZero(db, sizeof(Table));
     if( pTab==0 ) return WRC_Abort;
     pTab->nRef = 1;
-    pTab->zName = sqlite3MPrintf(db, "%s", pCte->zName);
+    pTab->zName = sqlite3DbStrDup(db, pCte->zName);
     pTab->iPKey = -1;
     pTab->nRowEst = 1048576;
     pTab->tabFlags |= TF_Ephemeral;

test/pagerfault.test

@@ -63,7 +63,6 @@ do_faultsim_test pagerfault-1 -prep {
     error "Database content appears incorrect"
   }
 }
-finish_test
 
 #-------------------------------------------------------------------------
 # Test fault-injection while rolling back a hot-journal file with a