Fix a problem in sqlite3ExprIsInteger() causing failures on select1-4.9.2.

Other bug fixes in compound-merge.  The compound-merge is still disabled
in this check-in using "#if 0" due to additional bugs. (CVS 5295)

FossilOrigin-Name: 95037e6dbf4ed0ffd38790f3270dcaa4c1ae64ed

8 files changed, 38 insertions, 43 deletions

diff --git a/manifest b/manifest
index edef0023d..c2efa72ca 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Remove\sa\ssurplus\s"breakpoint"\sfrom\sselect4.test.\s(CVS\s5294)
-D 2008-06-24T12:28:04
+C Fix\sa\sproblem\sin\ssqlite3ExprIsInteger()\scausing\sfailures\son\sselect1-4.9.2.\nOther\sbug\sfixes\sin\scompound-merge.\s\sThe\scompound-merge\sis\sstill\sdisabled\nin\sthis\scheck-in\susing\s"#if\s0"\sdue\sto\sadditional\sbugs.\s(CVS\s5295)
+D 2008-06-24T12:46:31
 F Makefile.arm-wince-mingw32ce-gcc ac5f7b2cef0cd850d6f755ba6ee4ab961b1fadf7
 F Makefile.in ff6f90048555a0088f6a4b7406bed5e55a7c4eff
 F Makefile.linux-gcc d53183f4aa6a9192d249731c90dbdffbd2c68654
@@ -103,14 +103,14 @@ F src/callback.c 3ba98ae46f60aa7c2c40eac7d18fe5ba9b706b83
 F src/complete.c cb14e06dbe79dee031031f0d9e686ff306afe07c
 F src/date.c e841168e5520bbbb2a1cbcdce7531d8b23017b4d
 F src/delete.c d3fc5987f2eb88f7b9549d58a5dfea079a83fe8b
-F src/expr.c 18af707c4346de39c25d0c30a7db4c3ea449d3df
+F src/expr.c 1a8fbd3dfc531fa8ec51319a0bdef014e28c0fdd
 F src/fault.c 3638519d1e0b82bccfafcb9f5ff491918b28f8e1
 F src/func.c 1e7d9569570134ac0771a00382d9d4b41c4aa052
 F src/global.c 2304cfa3288763bd2fed10caf8c6fbaa2b383f4e
 F src/hash.c eb64e48f3781100e5934f759fbe72a63a8fe78cb
 F src/hash.h 031cd9f915aff27e12262cb9eb570ac1b8326b53
 F src/hwtime.h 745961687a65ef8918cd551c02e5ccb4b8e772de
-F src/insert.c 4656c5231059d8f40a5bbe21a28a9344c07a49bd
+F src/insert.c f8c7da31409ec19a769b960a4a2b9cca7bab80bd
 F src/journal.c cffd2cd214e58c0e99c3ff632b3bee6c7cbb260e
 F src/legacy.c 3626c71fb70912abec9a4312beba753a9ce800df
 F src/loadext.c 40024a0f476c1279494876b9a002001b29e5d3e3
@@ -140,11 +140,11 @@ F src/pragma.c e6c55362d164e4bc8ebc83a9a01635552d854800
 F src/prepare.c aba51dad52308e3d9d2074d8ff4e612e7f1cab51
 F src/printf.c 8b063da9dcde26b7c500a01444b718d86f21bc6e
 F src/random.c 5c754319d38abdd6acd74601ee0105504adc508a
-F src/select.c 1ebcd83ab51be47f31b2ec93daad844baf3b0788
+F src/select.c dfc7e6ba4c987105799372ab7c8b58a305237c01
 F src/shell.c 61fa61932ed52825720ebfd3f8381b8d550ef766
 F src/sqlite.h.in 449e75d6c0c00c8f9f0325e2d665bc66a1e6fb83
 F src/sqlite3ext.h f162a72daef5ebf8b211fe8c0ec96e85d22fbf9b
-F src/sqliteInt.h ec8e71249994b8a5b23b1a098a576c02e8548244
+F src/sqliteInt.h 5ed4ae2a9338533370517a361623e38a125724a4
 F src/sqliteLimit.h f435e728c6b620ef7312814d660a81f9356eb5c8
 F src/status.c 6cb10377992505bd69f1ca1d75c1240a65f25a58
 F src/table.c 1fa8f8113ac9cbc09ae4801c6d2a7f0af82c5822
@@ -335,7 +335,7 @@ F test/fuzz_common.tcl ff4bc2dfc465f6878f8e2d819620914365382731
 F test/fuzz_malloc.test 166b58dfd77cc04f6afeeaef0cfc1087abf134d1
 F test/hook.test e17d4ed2843ba4ef9b234aa63e6f056bf88f9a19
 F test/icu.test e6bfae7f625c88fd14df6f540fe835bdfc1e4329
-F test/in.test 763a29007a4850d611ac4441bfa488fb9969ad30
+F test/in.test ca4ea8ac1077f5221055fcb66969892612632ef7
 F test/in2.test b1f447f4f0f67e9f83ff931e7e2e30873f9ea055
 F test/in3.test dc62b080ed79898121c61c91118b4d1e111f1438
 F test/incrblob.test 4455fffd08b2f9418a9257e18b135d72273eff3e
@@ -438,7 +438,7 @@ F test/rtree.test a8404a59bbc3a7827db9bfb334790c852f0391b3
 F test/safety.test b69e2b2dd5d52a3f78e216967086884bbc1a09c6
 F test/schema.test a8b000723375fd42c68d310091bdbd744fde647c
 F test/schema2.test 35e1c9696443d6694c8980c411497c2b5190d32e
-F test/select1.test a976b3b21a80becef09aac96b90c1050b8647aa0
+F test/select1.test 9f9d90c40b84d1d2cff651db1c0245a882e2b180
 F test/select2.test 06a2660de57673e2d076c29c0fd73f961a930f87
 F test/select3.test 2ce595f8fb8e2ac10071d3b4e424cadd4634a054
 F test/select4.test 7cc135c8343e6e433bdad185de6a720b112c40e7
@@ -593,7 +593,7 @@ F tool/speedtest16.c c8a9c793df96db7e4933f0852abb7a03d48f2e81
 F tool/speedtest2.tcl ee2149167303ba8e95af97873c575c3e0fab58ff
 F tool/speedtest8.c 1dbced29de5f59ba2ebf877edcadf171540374d1
 F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e
-P 3a13e943d8fb4060fc1f0f827a156a730ee64be0
-R df0eb9896580dd594e1bec904b7c6fed
+P 3117238ce9cbfc36e2de929592decef86220e2a2
+R 26a607ae3a119e64f7c632da62404b44
 U drh
-Z a9fd286f1f7b5d6d804d2ba12e95b0c7
+Z bac94444cc935a7d7088735bd4cb7650
diff --git a/manifest.uuid b/manifest.uuid
index 1c076d183..78060cc9f 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-3117238ce9cbfc36e2de929592decef86220e2a2
\ No newline at end of file
+95037e6dbf4ed0ffd38790f3270dcaa4c1ae64ed
\ No newline at end of file
diff --git a/src/expr.c b/src/expr.c
index da051c75e..877469eaf 100644
--- a/src/expr.c
+++ b/src/expr.c
@@ -12,7 +12,7 @@
 ** This file contains routines used for analyzing expressions and
 ** for generating VDBE code that evaluates expressions in SQLite.
 **
-** $Id: expr.c,v 1.375 2008/06/24 00:32:35 drh Exp $
+** $Id: expr.c,v 1.376 2008/06/24 12:46:31 drh Exp $
 */
 #include "sqliteInt.h"
 #include <ctype.h>
@@ -1030,6 +1030,7 @@ int sqlite3ExprIsInteger(Expr *p, int *pValue){
     }
     case TK_UPLUS: {
       rc = sqlite3ExprIsInteger(p->pLeft, pValue);
+      break;
     }
     case TK_UMINUS: {
       int v;
diff --git a/src/insert.c b/src/insert.c
index 14f86e695..267110a16 100644
--- a/src/insert.c
+++ b/src/insert.c
@@ -12,7 +12,7 @@
 ** This file contains C code routines that are called by the parser
 ** to handle INSERT statements in SQLite.
 **
-** $Id: insert.c,v 1.242 2008/06/24 00:32:35 drh Exp $
+** $Id: insert.c,v 1.243 2008/06/24 12:46:31 drh Exp $
 */
 #include "sqliteInt.h"
 
diff --git a/src/select.c b/src/select.c
index 02bbff7a6..b54230e38 100644
--- a/src/select.c
+++ b/src/select.c
@@ -12,7 +12,7 @@
 ** This file contains C code routines that are called by the parser
 ** to handle SELECT statements in SQLite.
 **
-** $Id: select.c,v 1.434 2008/06/24 00:32:36 drh Exp $
+** $Id: select.c,v 1.435 2008/06/24 12:46:31 drh Exp $
 */
 #include "sqliteInt.h"
 
@@ -1951,22 +1951,32 @@ static int multiSelect(
     goto multi_select_end;
   }
 
-#if 0
-  if( p->pOrderBy ){
-    return multiSelectOrderBy(pParse, p, pDest, aff);
-  }
-#endif
-
   /* Create the destination temporary table if necessary
   */
   dest = *pDest;
   if( dest.eDest==SRT_EphemTab ){
     assert( p->pEList );
-    assert( nSetP2<sizeof(aSetP2)/sizeof(aSetP2[0]) );
-    aSetP2[nSetP2++] = sqlite3VdbeAddOp2(v, OP_OpenEphemeral, dest.iParm, 0);
+    sqlite3VdbeAddOp2(v, OP_OpenEphemeral, dest.iParm, p->pEList->nExpr);
     dest.eDest = SRT_Table;
   }
 
+  /* Make sure all SELECTs in the statement have the same number of elements
+  ** in their result sets.
+  */
+  assert( p->pEList && pPrior->pEList );
+  if( p->pEList->nExpr!=pPrior->pEList->nExpr ){
+    sqlite3ErrorMsg(pParse, "SELECTs to the left and right of %s"
+      " do not have the same number of result columns", selectOpName(p->op));
+    rc = 1;
+    goto multi_select_end;
+  }
+
+#if 0
+  if( p->pOrderBy ){
+    return multiSelectOrderBy(pParse, p, pDest, aff);
+  }
+#endif
+
   /* Generate code for the left and right SELECT statements.
   */
   pOrderBy = p->pOrderBy;
@@ -2186,17 +2196,6 @@ static int multiSelect(
     }
   }
 
-  /* Make sure all SELECTs in the statement have the same number of elements
-  ** in their result sets.
-  */
-  assert( p->pEList && pPrior->pEList );
-  if( p->pEList->nExpr!=pPrior->pEList->nExpr ){
-    sqlite3ErrorMsg(pParse, "SELECTs to the left and right of %s"
-      " do not have the same number of result columns", selectOpName(p->op));
-    rc = 1;
-    goto multi_select_end;
-  }
-
   /* Set the number of columns in temporary tables
   */
   nCol = p->pEList->nExpr;
@@ -2551,7 +2550,6 @@ static int multiSelectOrderBy(
   int op;               /* One of TK_ALL, TK_UNION, TK_EXCEPT, TK_INTERSECT */
   KeyInfo *pKeyInfo;    /* Type data for comparisons */
   int p4type;           /* P4 type used for pKeyInfo */
-  u8 NotUsed;           /* Dummy variable */
 
   assert( p->pOrderBy!=0 );
   v = pParse->pVdbe;
@@ -2575,8 +2573,6 @@ static int multiSelectOrderBy(
   */
   p->pPrior = 0;
   pPrior->pRightmost = 0;
-  processOrderGroupBy(pParse, p, p->pOrderBy, 1, &NotUsed);
-  processOrderGroupBy(pParse, pPrior, pPrior->pOrderBy, 1, &NotUsed);
   
   /* Compute the limit registers */
   computeLimitRegisters(pParse, p, labelEnd);
@@ -2782,7 +2778,6 @@ static int multiSelectOrderBy(
     sqlite3_free(pKeyInfo);
   }
 
-
   /*** TBD:  Insert subroutine calls to close cursors on incomplete
   **** subqueries ****/
   return SQLITE_OK;
diff --git a/src/sqliteInt.h b/src/sqliteInt.h
index a23c6b11d..5f5ec1792 100644
--- a/src/sqliteInt.h
+++ b/src/sqliteInt.h
@@ -11,7 +11,7 @@
 *************************************************************************
 ** Internal interface definitions for SQLite.
 **
-** @(#) $Id: sqliteInt.h,v 1.725 2008/06/24 00:32:36 drh Exp $
+** @(#) $Id: sqliteInt.h,v 1.726 2008/06/24 12:46:31 drh Exp $
 */
 #ifndef _SQLITEINT_H_
 #define _SQLITEINT_H_
diff --git a/test/in.test b/test/in.test
index 173cd86f7..2f7201cc5 100644
--- a/test/in.test
+++ b/test/in.test
@@ -11,7 +11,7 @@
 # This file implements regression tests for SQLite library.  The
 # focus of this file is testing the IN and BETWEEN operator.
 #
-# $Id: in.test,v 1.19 2008/01/16 18:20:42 danielk1977 Exp $
+# $Id: in.test,v 1.20 2008/06/24 12:46:31 drh Exp $
 
 set testdir [file dirname $argv0]
 source $testdir/tester.tcl
@@ -406,7 +406,7 @@ do_test in-12.6 {
       SELECT a FROM t3 UNION ALL SELECT a, b FROM t2
     );
   }
-} {1 {only a single result allowed for a SELECT that is part of an expression}}
+} {1 {SELECTs to the left and right of UNION ALL do not have the same number of result columns}}
 do_test in-12.7 {
   catchsql {
     SELECT * FROM t2 WHERE a IN (
diff --git a/test/select1.test b/test/select1.test
index acb3c0755..431081dde 100644
--- a/test/select1.test
+++ b/test/select1.test
@@ -11,7 +11,7 @@
 # This file implements regression tests for SQLite library.  The
 # focus of this file is testing the SELECT statement.
 #
-# $Id: select1.test,v 1.60 2008/06/24 12:28:04 drh Exp $
+# $Id: select1.test,v 1.61 2008/06/24 12:46:31 drh Exp $
 
 set testdir [file dirname $argv0]
 source $testdir/tester.tcl
@@ -932,4 +932,3 @@ do_test select1-14.2 {
 } {0}
 
 finish_test
-