Remove obsolete code from select.c, including the "affinity" parameter

to the sqlite3Select() module. (CVS 5380)

FossilOrigin-Name: cbd3c1585b7a8f8042aa1448fe1be87de056c41a

diff --git a/manifest b/manifest
index 6e93a2f53510506c963ee7114a9399d6c5b0c097..0233e3cd0058f748f6c4cfedbc8e21b027196cac 100644 (file)
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Handle\ssqlite3_temp_directory\son\sOS/2.\s(CVS\s5379)
-D 2008-07-08T22:34:07
+C Remove\sobsolete\scode\sfrom\sselect.c,\sincluding\sthe\s"affinity"\sparameter\nto\sthe\ssqlite3Select()\smodule.\s(CVS\s5380)
+D 2008-07-08T23:40:20
 F Makefile.arm-wince-mingw32ce-gcc fcd5e9cd67fe88836360bb4f9ef4cb7f8e2fb5a0
 F Makefile.in a03f7cb4f7ad50bc53a788c6c544430e81f95de4
 F Makefile.linux-gcc d53183f4aa6a9192d249731c90dbdffbd2c68654
@@ -98,19 +98,19 @@ F src/btmutex.c 483ced3c52205b04b97df69161fadbf87f4f1ea2
 F src/btree.c a52b0a1d0459e3a028a90df84a84ec1c58148574
 F src/btree.h b1bd7e0b8c2e33658aaf447cb0d1d94f74664b6b
 F src/btreeInt.h 8f6e0817365ac822da0afffedc664ba03047718b
-F src/build.c c5985afa7f2519ffd2b93d575caa6d75d610156b
+F src/build.c bac7233d984be3805aaa41cf500f7ee12dc97249
 F src/callback.c aa492a0ad8c2d454edff9fb8a57fae13743cf71d
 F src/complete.c cb14e06dbe79dee031031f0d9e686ff306afe07c
 F src/date.c e841168e5520bbbb2a1cbcdce7531d8b23017b4d
-F src/delete.c d3fc5987f2eb88f7b9549d58a5dfea079a83fe8b
-F src/expr.c 8f2caa888af148ebf9cdb2cf7ffaae2a09767c48
+F src/delete.c 4a1f98fb2ffead69c8c685dcac33253ac6f9d56d
+F src/expr.c 6343c50c2bc39ac4f653b1eebd1339e25378b0e7
 F src/fault.c 3638519d1e0b82bccfafcb9f5ff491918b28f8e1
 F src/func.c 08422a7bd06c25c5e6823d525f7c63563e3fcf61
 F src/global.c f12dc84d23f52d2ed42d1bdb5460fa3caf63e890
 F src/hash.c eb64e48f3781100e5934f759fbe72a63a8fe78cb
 F src/hash.h 031cd9f915aff27e12262cb9eb570ac1b8326b53
 F src/hwtime.h 745961687a65ef8918cd551c02e5ccb4b8e772de
-F src/insert.c d20fb21ef632ec4b5ba196edbdd7a1cb15b1f1e7
+F src/insert.c e8efc17d037346e4a4a6949e72aab850befe3d5d
 F src/journal.c cffd2cd214e58c0e99c3ff632b3bee6c7cbb260e
 F src/legacy.c 3626c71fb70912abec9a4312beba753a9ce800df
 F src/loadext.c ae0eed9fa96d74172d2a90ee63b5bc36d284295c
@@ -135,16 +135,16 @@ F src/os_unix.c 3d19f0491e0b32e5b757c7e6f310f2f6d3aea3f4
 F src/os_win.c 2bf2f8cd700299564cc236262c2668e1e02c626a
 F src/pager.c 2cd554d474cfa0228ece30645fe7bb7d1f6824c7
 F src/pager.h 6aa3050a3c684475a5a9dbad5ff1cebad612acba
-F src/parse.y 8c2c3145eebe1964eb279cb3c4e502eae28bb0fa
+F src/parse.y 097bff733e89fbf554a07d9327046718ce364011
 F src/pragma.c 6fad83fbcc7ec6e76d91fe2805fe972ff3af6a0c
 F src/prepare.c c9bb0aacb7a571d049805699ed18f2bb136ea091
 F src/printf.c 0e4bd1413226e8aaeadec251ffcee93448400417
 F src/random.c 5c754319d38abdd6acd74601ee0105504adc508a
-F src/select.c 5ff8bc0ec204d02fb9d61ce59d5efc80680b8897
+F src/select.c 02b7877754dd8391e48c3ba94b2b3bc8c3a74f20
 F src/shell.c 484e7297e066f22830f9c15d7abbcdd2acb097b0
 F src/sqlite.h.in 22c32cedf7e435d5b3bb8564ce0a640c40dbbfb1
 F src/sqlite3ext.h 1e3887c9bd3ae66cb599e922824b04cd0d0f2c3e
-F src/sqliteInt.h 97c17728266bef590721276ef19c68c2fe577c4e
+F src/sqliteInt.h 5f820a35b12bedad6f20395f4947b97f645ed243
 F src/sqliteLimit.h f435e728c6b620ef7312814d660a81f9356eb5c8
 F src/status.c 6cb10377992505bd69f1ca1d75c1240a65f25a58
 F src/table.c 22744786199c9195720c15a7a42cb97b2e2728d8
@@ -161,7 +161,7 @@ F src/test9.c 4615ef08750245a2d96aaa7cbe2fb4aff2b57acc
 F src/test_async.c da9f58f49faccd3a26ba89f58de125862351b6e2
 F src/test_autoext.c f53b0cdf7bf5f08100009572a5d65cdb540bd0ad
 F src/test_btree.c c1308ba0b88ab577fa56c9e493a09829dfcded9c
-F src/test_config.c e893a7195e975f133c4481d679089531c2970c73
+F src/test_config.c 7d3c3bb37e12d8ed22c5e0900e1361178b0580a3
 F src/test_devsym.c 6012cb8e3acf812513511025a4fa5d626e0ba19b
 F src/test_func.c ade4f0117cc96c5a05682e1ef38b84320a866ad9
 F src/test_hexio.c 2f1122aa3f012fa0142ee3c36ce5c902a70cd12f
@@ -176,8 +176,8 @@ F src/test_server.c f0a403b5f699c09bd2b1236b6f69830fd6221f6b
 F src/test_tclvar.c 73530070df8378571c8ce6bbbbb993236ae3ad0b
 F src/test_thread.c e297dd41db0b249646e69f97d36ec13e56e8b730
 F src/tokenize.c b5fdc79fb7e00077b9c02af7a0da3b89c9f3398e
-F src/trigger.c 1e751f8d5ceeb328d26bf1ccfb2de50653670d49
-F src/update.c 2d7143b9014e955509cc4f323f9a9584fb898f34
+F src/trigger.c bdb56bb9db1a7b18f8505484051221ab5123f21d
+F src/update.c 945242ccc4fa09799333632baf6b47c657f43cbc
 F src/utf.c 8d52f620a7153d90b058502124fe51d821fcdf57
 F src/util.c e202291456d34f8e2cf1c0a6f7e2538a77587445
 F src/vacuum.c ef342828002debc97514617af3424aea8ef8522c
@@ -361,7 +361,7 @@ F test/ioerr2.test 5598405c48842c6c0187daad9eb49eff2c54f80d
 F test/ioerr3.test d3cec5e1a11ad6d27527d0d38573fbff14c71bdd
 F test/ioerr4.test fc6eddfec2efc2f1ed217b9eae4c1c1d3516ce86
 F test/ioerr5.test f44e30b4780b879bcceb2601aabae40d8a0a0b56
-F test/join.test af0443185378b64878750aa1cf4b83c216f246b4
+F test/join.test f6aab432bd42c0a2617ff1563557d5e45336f391
 F test/join2.test f2171c265e57ee298a27e57e7051d22962f9f324
 F test/join3.test 6f0c774ff1ba0489e6c88a3e77b9d3528fb4fda0
 F test/join4.test 1a352e4e267114444c29266ce79e941af5885916
@@ -600,7 +600,7 @@ F tool/speedtest16.c c8a9c793df96db7e4933f0852abb7a03d48f2e81
 F tool/speedtest2.tcl ee2149167303ba8e95af97873c575c3e0fab58ff
 F tool/speedtest8.c 1dbced29de5f59ba2ebf877edcadf171540374d1
 F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e
-P 6cdb6841ff4683e424ef394733da9c24f5602570
-R 25d8e118bf8ba394bf175259827dc7d9
-U pweilbacher
-Z 037a3fab80bbb871bde5db3b3d98709e
+P 9da0b32c8c55b41cbcb4eb635c51348072101ea9
+R ddba1a74c7f8c0729773c7fe021be047
+U drh
+Z 19507801db0a91231559be894402bb80

diff --git a/manifest.uuid b/manifest.uuid
index 22b1952aa6fe247cc234aa0927b563044ef01fec..ff5dc166a62c9f53e584e4a49a6c35eada2e52c9 100644 (file)
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-9da0b32c8c55b41cbcb4eb635c51348072101ea9
\ No newline at end of file
+cbd3c1585b7a8f8042aa1448fe1be87de056c41a
\ No newline at end of file

diff --git a/src/build.c b/src/build.c
index 926015fe9b05c3e20a71d80595dbd2205a0dc1fc..8a1d4bb7550df306adf4cdc622a13dc15857e2b7 100644 (file)
--- a/src/build.c
+++ b/src/build.c
@@ -22,7 +22,7 @@
 **     COMMIT
 **     ROLLBACK
 **
-** $Id: build.c,v 1.489 2008/07/08 22:28:49 shane Exp $
+** $Id: build.c,v 1.490 2008/07/08 23:40:20 drh Exp $
 */
 #include "sqliteInt.h"
 #include <ctype.h>
@@ -1526,7 +1526,7 @@ void sqlite3EndTable(
       sqlite3VdbeChangeP5(v, 1);
       pParse->nTab = 2;
       sqlite3SelectDestInit(&dest, SRT_Table, 1);
-      sqlite3Select(pParse, pSelect, &dest, 0, 0, 0, 0);
+      sqlite3Select(pParse, pSelect, &dest, 0, 0, 0);
       sqlite3VdbeAddOp1(v, OP_Close, 1);
       if( pParse->nErr==0 ){
         pSelTab = sqlite3ResultSetOfSelect(pParse, 0, pSelect);

diff --git a/src/delete.c b/src/delete.c
index 61b3f8b455f0a8528fd0b4cbc57056f4b1928a80..654570bc53758b4258ab6a0178956b24465330f0 100644 (file)
--- a/src/delete.c
+++ b/src/delete.c
@@ -12,7 +12,7 @@
 ** This file contains C code routines that are called by the parser
 ** in order to generate code for DELETE FROM statements.
 **
-** $Id: delete.c,v 1.169 2008/04/28 18:46:43 drh Exp $
+** $Id: delete.c,v 1.170 2008/07/08 23:40:20 drh Exp $
 */
 #include "sqliteInt.h"
 
@@ -106,7 +106,7 @@ void sqlite3MaterializeView(
     pDup = sqlite3SelectNew(pParse, 0, pFrom, pWhere, 0, 0, 0, 0, 0, 0);
   }
   sqlite3SelectDestInit(&dest, SRT_EphemTab, iCur);
-  sqlite3Select(pParse, pDup, &dest, 0, 0, 0, 0);
+  sqlite3Select(pParse, pDup, &dest, 0, 0, 0);
   sqlite3SelectDelete(pDup);
 }
 #endif /* !defined(SQLITE_OMIT_VIEW) && !defined(SQLITE_OMIT_TRIGGER) */

diff --git a/src/expr.c b/src/expr.c
index b2aca6bf9febe77de2123eb923c0e83124c87a12..1929eb7d23f2c0382f9784f1eb65aa9c51fb4511 100644 (file)
--- 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 1.383 2008/07/04 09:41:39 danielk1977 Exp $
+** $Id: expr.c,v 1.384 2008/07/08 23:40:20 drh Exp $
 */
 #include "sqliteInt.h"
 #include <ctype.h>
@@ -1888,7 +1888,7 @@ void sqlite3CodeSubselect(Parse *pParse, Expr *pExpr, int rMayHaveNull){
         sqlite3SelectDestInit(&dest, SRT_Set, pExpr->iTable);
         dest.affinity = (int)affinity;
         assert( (pExpr->iTable&0x0000FFFF)==pExpr->iTable );
-        if( sqlite3Select(pParse, pExpr->pSelect, &dest, 0, 0, 0, 0) ){
+        if( sqlite3Select(pParse, pExpr->pSelect, &dest, 0, 0, 0) ){
           return;
         }
         pEList = pExpr->pSelect->pEList;
@@ -1969,7 +1969,7 @@ void sqlite3CodeSubselect(Parse *pParse, Expr *pExpr, int rMayHaveNull){
       }
       sqlite3ExprDelete(pSel->pLimit);
       pSel->pLimit = sqlite3PExpr(pParse, TK_INTEGER, 0, 0, &one);
-      if( sqlite3Select(pParse, pSel, &dest, 0, 0, 0, 0) ){
+      if( sqlite3Select(pParse, pSel, &dest, 0, 0, 0) ){
         return;
       }
       pExpr->iColumn = dest.iParm;

diff --git a/src/insert.c b/src/insert.c
index 586775e5c6e63464f2cb03dbfa1d4da78d1c098b..9dda3954f10c5e9f6c2cf46a349ec22bf43b3281 100644 (file)
--- 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 1.246 2008/07/08 22:28:49 shane Exp $
+** $Id: insert.c,v 1.247 2008/07/08 23:40:20 drh Exp $
 */
 #include "sqliteInt.h"
 
@@ -530,7 +530,7 @@ void sqlite3Insert(
     VdbeComment((v, "Jump over SELECT coroutine"));
 
     /* Resolve the expressions in the SELECT statement and execute it. */
-    rc = sqlite3Select(pParse, pSelect, &dest, 0, 0, 0, 0);
+    rc = sqlite3Select(pParse, pSelect, &dest, 0, 0, 0);
     if( rc || pParse->nErr || db->mallocFailed ){
       goto insert_cleanup;
     }

diff --git a/src/parse.y b/src/parse.y
index 914cad15dcb286ccbd90bb3f721e929fc75deebb..65c174719588aed09ea1cea1fa11b000c7a5d07d 100644 (file)
--- a/src/parse.y
+++ b/src/parse.y
@@ -14,7 +14,7 @@
 ** the parser.  Lemon will also generate a header file containing
 ** numeric codes for all of the tokens.
 **
-** @(#) $Id: parse.y,v 1.244 2008/06/05 16:47:39 danielk1977 Exp $
+** @(#) $Id: parse.y,v 1.245 2008/07/08 23:40:20 drh Exp $
 */
 
 // All token codes are small integers with #defines that begin with "TK_"
@@ -361,7 +361,7 @@ cmd ::= DROP VIEW ifexists(E) fullname(X). {
 //
 cmd ::= select(X).  {
   SelectDest dest = {SRT_Callback, 0, 0, 0, 0};
-  sqlite3Select(pParse, X, &dest, 0, 0, 0, 0);
+  sqlite3Select(pParse, X, &dest, 0, 0, 0);
   sqlite3SelectDelete(X);
 }
 

diff --git a/src/select.c b/src/select.c
index f7c5780adb39636a5209036dc7b78ff8a74873f0..7bd7c59e92d6b87c7cd5aa86fa54c83d726f8133 100644 (file)
--- 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 1.450 2008/07/08 19:34:07 drh Exp $
+** $Id: select.c,v 1.451 2008/07/08 23:40:20 drh Exp $
 */
 #include "sqliteInt.h"
 
@@ -160,12 +160,11 @@ int sqlite3JoinType(Parse *pParse, Token *pA, Token *pB, Token *pC){
      (jointype & (JT_INNER|JT_OUTER))==(JT_INNER|JT_OUTER) ||
      (jointype & JT_ERROR)!=0
   ){
-    const char *zSp1 = " ";
-    const char *zSp2 = " ";
-    if( pB==0 ){ zSp1++; }
-    if( pC==0 ){ zSp2++; }
+    const char *zSp = " ";
+    assert( pB!=0 );
+    if( pC==0 ){ zSp++; }
     sqlite3ErrorMsg(pParse, "unknown or unsupported join type: "
-       "%T%s%T%s%T", pA, zSp1, pB, zSp2, pC);
+       "%T %T%s%T", pA, pB, zSp, pC);
     jointype = JT_INNER;
   }else if( jointype & JT_RIGHT ){
     sqlite3ErrorMsg(pParse, 
@@ -531,8 +530,7 @@ static void selectInnerLoop(
   int distinct,           /* If >=0, make sure results are distinct */
   SelectDest *pDest,      /* How to dispose of the results */
   int iContinue,          /* Jump here to continue with next row */
-  int iBreak,             /* Jump here to break out of the inner loop */
-  char *aff               /* affinity string if eDest is SRT_Union */
+  int iBreak              /* Jump here to break out of the inner loop */
 ){
   Vdbe *v = pParse->pVdbe;
   int i;
@@ -609,9 +607,6 @@ static void selectInnerLoop(
       int r1;
       r1 = sqlite3GetTempReg(pParse);
       sqlite3VdbeAddOp3(v, OP_MakeRecord, regResult, nColumn, r1);
-      if( aff ){
-        sqlite3VdbeChangeP4(v, -1, aff, P4_STATIC);
-      }
       sqlite3VdbeAddOp2(v, OP_IdxInsert, iParm, r1);
       sqlite3ReleaseTempReg(pParse, r1);
       break;
@@ -849,7 +844,7 @@ static void generateSortTail(
       if( eDest==SRT_Callback ){
         sqlite3VdbeAddOp2(v, OP_ResultRow, pDest->iMem, nColumn);
         sqlite3ExprCacheAffinityChange(pParse, pDest->iMem, nColumn);
-      }else if( eDest==SRT_Coroutine ){
+      }else{
         sqlite3VdbeAddOp1(v, OP_Yield, pDest->iParm);
       }
       break;
@@ -862,12 +857,9 @@ static void generateSortTail(
   sqlite3ReleaseTempReg(pParse, regRow);
   sqlite3ReleaseTempReg(pParse, regRowid);
 
-  /* Jump to the end of the loop when the LIMIT is reached
+  /* LIMIT has been implemented by the pushOntoSorter() routine.
   */
-  if( p->iLimit ){
-    sqlite3VdbeAddOp2(v, OP_AddImm, p->iLimit, -1);
-    sqlite3VdbeAddOp2(v, OP_IfZero, p->iLimit, brk);
-  }
+  assert( p->iLimit==0 );
 
   /* The bottom of the loop
   */
@@ -1825,21 +1817,6 @@ static void computeLimitRegisters(Parse *pParse, Select *p, int iBreak){
   }
 }
 
-/*
-** Allocate a virtual index to use for sorting.
-*/
-static void createSortingIndex(Parse *pParse, Select *p, ExprList *pOrderBy){
-  if( pOrderBy ){
-    int addr;
-    assert( pOrderBy->iECursor==0 );
-    pOrderBy->iECursor = pParse->nTab++;
-    addr = sqlite3VdbeAddOp2(pParse->pVdbe, OP_OpenEphemeral,
-                            pOrderBy->iECursor, pOrderBy->nExpr+1);
-    assert( p->addrOpenEphm[2] == -1 );
-    p->addrOpenEphm[2] = addr;
-  }
-}
-
 #ifndef SQLITE_OMIT_COMPOUND_SELECT
 /*
 ** Return the appropriate collating sequence for the iCol-th column of
@@ -1867,8 +1844,7 @@ static CollSeq *multiSelectCollSeq(Parse *pParse, Select *p, int iCol){
 static int multiSelectOrderBy(
   Parse *pParse,        /* Parsing context */
   Select *p,            /* The right-most of SELECTs to be coded */
-  SelectDest *pDest,    /* What to do with query results */
-  char *aff             /* If eDest is SRT_Union, the affinity string */
+  SelectDest *pDest     /* What to do with query results */
 );
 
 
@@ -1907,14 +1883,12 @@ static int multiSelectOrderBy(
 static int multiSelect(
   Parse *pParse,        /* Parsing context */
   Select *p,            /* The right-most of SELECTs to be coded */
-  SelectDest *pDest,    /* What to do with query results */
-  char *aff             /* If eDest is SRT_Union, the affinity string */
+  SelectDest *pDest     /* What to do with query results */
 ){
   int rc = SQLITE_OK;   /* Success code from a subroutine */
   Select *pPrior;       /* Another SELECT immediately to our left */
   Vdbe *v;              /* Generate code to this VDBE */
   int nCol;             /* Number of columns in the result set */
-  ExprList *pOrderBy;   /* The ORDER BY clause on p */
   int aSetP2[2];        /* Set P2 value of these op to number of columns */
   int nSetP2 = 0;       /* Number of slots in aSetP2[] used */
   SelectDest dest;      /* Alternative data destination */
@@ -1971,47 +1945,43 @@ static int multiSelect(
     goto multi_select_end;
   }
 
-#if 1
+  /* Compound SELECTs that have an ORDER BY clause are handled separately.
+  */
   if( p->pOrderBy ){
-    return multiSelectOrderBy(pParse, p, pDest, aff);
+    return multiSelectOrderBy(pParse, p, pDest);
   }
-#endif
 
   /* Generate code for the left and right SELECT statements.
   */
-  pOrderBy = p->pOrderBy;
   switch( p->op ){
     case TK_ALL: {
-      if( pOrderBy==0 ){
-        int addr = 0;
-        assert( !pPrior->pLimit );
-        pPrior->pLimit = p->pLimit;
-        pPrior->pOffset = p->pOffset;
-        rc = sqlite3Select(pParse, pPrior, &dest, 0, 0, 0, aff);
-        p->pLimit = 0;
-        p->pOffset = 0;
-        if( rc ){
-          goto multi_select_end;
-        }
-        p->pPrior = 0;
-        p->iLimit = pPrior->iLimit;
-        p->iOffset = pPrior->iOffset;
-        if( p->iLimit ){
-          addr = sqlite3VdbeAddOp1(v, OP_IfZero, p->iLimit);
-          VdbeComment((v, "Jump ahead if LIMIT reached"));
-        }
-        rc = sqlite3Select(pParse, p, &dest, 0, 0, 0, aff);
-        pDelete = p->pPrior;
-        p->pPrior = pPrior;
-        if( rc ){
-          goto multi_select_end;
-        }
-        if( addr ){
-          sqlite3VdbeJumpHere(v, addr);
-        }
-        break;
+      int addr = 0;
+      assert( !pPrior->pLimit );
+      pPrior->pLimit = p->pLimit;
+      pPrior->pOffset = p->pOffset;
+      rc = sqlite3Select(pParse, pPrior, &dest, 0, 0, 0);
+      p->pLimit = 0;
+      p->pOffset = 0;
+      if( rc ){
+        goto multi_select_end;
+      }
+      p->pPrior = 0;
+      p->iLimit = pPrior->iLimit;
+      p->iOffset = pPrior->iOffset;
+      if( p->iLimit ){
+        addr = sqlite3VdbeAddOp1(v, OP_IfZero, p->iLimit);
+        VdbeComment((v, "Jump ahead if LIMIT reached"));
+      }
+      rc = sqlite3Select(pParse, p, &dest, 0, 0, 0);
+      pDelete = p->pPrior;
+      p->pPrior = pPrior;
+      if( rc ){
+        goto multi_select_end;
+      }
+      if( addr ){
+        sqlite3VdbeJumpHere(v, addr);
       }
-      /* For UNION ALL ... ORDER BY fall through to the next case */
+      break;
     }
     case TK_EXCEPT:
     case TK_UNION: {
@@ -2023,7 +1993,7 @@ static int multiSelect(
       SelectDest uniondest;
 
       priorOp = p->op==TK_ALL ? SRT_Table : SRT_Union;
-      if( dest.eDest==priorOp && pOrderBy==0 && !p->pLimit && !p->pOffset ){
+      if( dest.eDest==priorOp && !p->pLimit && !p->pOffset ){
         /* We can reuse a temporary table generated by a SELECT to our
         ** right.
         */
@@ -2046,7 +2016,6 @@ static int multiSelect(
           p->addrOpenEphm[0] = addr;
           p->pRightmost->usesEphm = 1;
         }
-        createSortingIndex(pParse, p, pOrderBy);
         assert( p->pEList );
       }
 
@@ -2054,7 +2023,7 @@ static int multiSelect(
       */
       assert( !pPrior->pOrderBy );
       sqlite3SelectDestInit(&uniondest, priorOp, unionTab);
-      rc = sqlite3Select(pParse, pPrior, &uniondest, 0, 0, 0, aff);
+      rc = sqlite3Select(pParse, pPrior, &uniondest, 0, 0, 0);
       if( rc ){
         goto multi_select_end;
       }
@@ -2067,20 +2036,19 @@ static int multiSelect(
          case TK_ALL:     op = SRT_Table;    break;
       }
       p->pPrior = 0;
-      p->pOrderBy = 0;
-      p->disallowOrderBy = pOrderBy!=0;
+      p->disallowOrderBy = 0;
       pLimit = p->pLimit;
       p->pLimit = 0;
       pOffset = p->pOffset;
       p->pOffset = 0;
       uniondest.eDest = op;
-      rc = sqlite3Select(pParse, p, &uniondest, 0, 0, 0, aff);
+      rc = sqlite3Select(pParse, p, &uniondest, 0, 0, 0);
       /* Query flattening in sqlite3Select() might refill p->pOrderBy.
       ** Be sure to delete p->pOrderBy, therefore, to avoid a memory leak. */
       sqlite3ExprListDelete(p->pOrderBy);
       pDelete = p->pPrior;
       p->pPrior = pPrior;
-      p->pOrderBy = pOrderBy;
+      p->pOrderBy = 0;
       sqlite3ExprDelete(p->pLimit);
       p->pLimit = pLimit;
       p->pOffset = pOffset;
@@ -2108,7 +2076,7 @@ static int multiSelect(
         sqlite3VdbeAddOp2(v, OP_Rewind, unionTab, iBreak);
         iStart = sqlite3VdbeCurrentAddr(v);
         selectInnerLoop(pParse, p, p->pEList, unionTab, p->pEList->nExpr,
-                        pOrderBy, -1, &dest, iCont, iBreak, 0);
+                        0, -1, &dest, iCont, iBreak);
         sqlite3VdbeResolveLabel(v, iCont);
         sqlite3VdbeAddOp2(v, OP_Next, unionTab, iStart);
         sqlite3VdbeResolveLabel(v, iBreak);
@@ -2134,7 +2102,6 @@ static int multiSelect(
         rc = 1;
         goto multi_select_end;
       }
-      createSortingIndex(pParse, p, pOrderBy);
 
       addr = sqlite3VdbeAddOp2(v, OP_OpenEphemeral, tab1, 0);
       assert( p->addrOpenEphm[0] == -1 );
@@ -2145,7 +2112,7 @@ static int multiSelect(
       /* Code the SELECTs to our left into temporary table "tab1".
       */
       sqlite3SelectDestInit(&intersectdest, SRT_Union, tab1);
-      rc = sqlite3Select(pParse, pPrior, &intersectdest, 0, 0, 0, aff);
+      rc = sqlite3Select(pParse, pPrior, &intersectdest, 0, 0, 0);
       if( rc ){
         goto multi_select_end;
       }
@@ -2161,7 +2128,7 @@ static int multiSelect(
       pOffset = p->pOffset;
       p->pOffset = 0;
       intersectdest.iParm = tab2;
-      rc = sqlite3Select(pParse, p, &intersectdest, 0, 0, 0, aff);
+      rc = sqlite3Select(pParse, p, &intersectdest, 0, 0, 0);
       pDelete = p->pPrior;
       p->pPrior = pPrior;
       sqlite3ExprDelete(p->pLimit);
@@ -2189,7 +2156,7 @@ static int multiSelect(
       sqlite3VdbeAddOp3(v, OP_NotFound, tab2, iCont, r1);
       sqlite3ReleaseTempReg(pParse, r1);
       selectInnerLoop(pParse, p, p->pEList, tab1, p->pEList->nExpr,
-                      pOrderBy, -1, &dest, iCont, iBreak, 0);
+                      0, -1, &dest, iCont, iBreak);
       sqlite3VdbeResolveLabel(v, iCont);
       sqlite3VdbeAddOp2(v, OP_Next, tab1, iStart);
       sqlite3VdbeResolveLabel(v, iBreak);
@@ -2206,28 +2173,24 @@ static int multiSelect(
     sqlite3VdbeChangeP2(v, aSetP2[--nSetP2], nCol);
   }
 
-  /* Compute collating sequences used by either the ORDER BY clause or
-  ** by any temporary tables needed to implement the compound select.
-  ** Attach the KeyInfo structure to all temporary tables.  Invoke the
-  ** ORDER BY processing if there is an ORDER BY clause.
+  /* Compute collating sequences used by 
+  ** temporary tables needed to implement the compound select.
+  ** Attach the KeyInfo structure to all temporary tables.
   **
   ** This section is run by the right-most SELECT statement only.
   ** SELECT statements to the left always skip this part.  The right-most
   ** SELECT might also skip this part if it has no ORDER BY clause and
   ** no temp tables are required.
   */
-  if( pOrderBy || p->usesEphm ){
+  if( p->usesEphm ){
     int i;                        /* Loop counter */
     KeyInfo *pKeyInfo;            /* Collating sequence for the result set */
     Select *pLoop;                /* For looping through SELECT statements */
-    int nKeyCol;                  /* Number of entries in pKeyInfo->aCol[] */
     CollSeq **apColl;             /* For looping through pKeyInfo->aColl[] */
-    CollSeq **aCopy;              /* A copy of pKeyInfo->aColl[] */
 
     assert( p->pRightmost==p );
-    nKeyCol = nCol + (pOrderBy ? pOrderBy->nExpr : 0);
     pKeyInfo = sqlite3DbMallocZero(pParse->db,
-                       sizeof(*pKeyInfo)+nKeyCol*(sizeof(CollSeq*) + 1));
+                       sizeof(*pKeyInfo)+nCol*(sizeof(CollSeq*) + 1));
     if( !pKeyInfo ){
       rc = SQLITE_NOMEM;
       goto multi_select_end;
@@ -2257,51 +2220,6 @@ static int multiSelect(
         pLoop->addrOpenEphm[i] = -1;
       }
     }
-
-    if( pOrderBy ){
-      struct ExprList_item *pOTerm = pOrderBy->a;
-      int nOrderByExpr = pOrderBy->nExpr;
-      int addr;
-      u8 *pSortOrder;
-
-      /* Reuse the same pKeyInfo for the ORDER BY as was used above for
-      ** the compound select statements.  Except we have to change out the
-      ** pKeyInfo->aColl[] values.  Some of the aColl[] values will be
-      ** reused when constructing the pKeyInfo for the ORDER BY, so make
-      ** a copy.  Sufficient space to hold both the nCol entries for
-      ** the compound select and the nOrderbyExpr entries for the ORDER BY
-      ** was allocated above.  But we need to move the compound select
-      ** entries out of the way before constructing the ORDER BY entries.
-      ** Move the compound select entries into aCopy[] where they can be
-      ** accessed and reused when constructing the ORDER BY entries.
-      ** Because nCol might be greater than or less than nOrderByExpr
-      ** we have to use memmove() when doing the copy.
-      */
-      aCopy = &pKeyInfo->aColl[nOrderByExpr];
-      pSortOrder = pKeyInfo->aSortOrder = (u8*)&aCopy[nCol];
-      memmove(aCopy, pKeyInfo->aColl, nCol*sizeof(CollSeq*));
-
-      apColl = pKeyInfo->aColl;
-      for(i=0; i<nOrderByExpr; i++, pOTerm++, apColl++, pSortOrder++){
-        Expr *pExpr = pOTerm->pExpr;
-        if( (pExpr->flags & EP_ExpCollate) ){
-          assert( pExpr->pColl!=0 );
-          *apColl = pExpr->pColl;
-        }else{
-          *apColl = aCopy[pExpr->iColumn];
-        }
-        *pSortOrder = pOTerm->sortOrder;
-      }
-      assert( p->pRightmost==p );
-      assert( p->addrOpenEphm[2]>=0 );
-      addr = p->addrOpenEphm[2];
-      sqlite3VdbeChangeP2(v, addr, p->pOrderBy->nExpr+2);
-      pKeyInfo->nField = nOrderByExpr;
-      sqlite3VdbeChangeP4(v, addr, (char*)pKeyInfo, P4_KEYINFO_HANDOFF);
-      pKeyInfo = 0;
-      generateSortTail(pParse, p, v, p->pEList->nExpr, &dest);
-    }
-
     sqlite3_free(pKeyInfo);
   }
 
@@ -2558,8 +2476,7 @@ static int generateOutputSubroutine(
 static int multiSelectOrderBy(
   Parse *pParse,        /* Parsing context */
   Select *p,            /* The right-most of SELECTs to be coded */
-  SelectDest *pDest,    /* What to do with query results */
-  char *aff             /* If eDest is SRT_Union, the affinity string */
+  SelectDest *pDest     /* What to do with query results */
 ){
   int i, j;             /* Loop counters */
   Select *pPrior;       /* Another SELECT immediately to our left */
@@ -2758,7 +2675,7 @@ static int multiSelectOrderBy(
   */
   VdbeNoopComment((v, "Begin coroutine for left SELECT"));
   pPrior->iLimit = regLimitA;
-  sqlite3Select(pParse, pPrior, &destA, 0, 0, 0, 0);
+  sqlite3Select(pParse, pPrior, &destA, 0, 0, 0);
   sqlite3VdbeAddOp2(v, OP_Integer, 1, regEofA);
   sqlite3VdbeAddOp1(v, OP_Yield, regAddrA);
   VdbeNoopComment((v, "End coroutine for left SELECT"));
@@ -2772,7 +2689,7 @@ static int multiSelectOrderBy(
   savedOffset = p->iOffset;
   p->iLimit = regLimitB;
   p->iOffset = 0;  
-  sqlite3Select(pParse, p, &destB, 0, 0, 0, 0);
+  sqlite3Select(pParse, p, &destB, 0, 0, 0);
   p->iLimit = savedLimit;
   p->iOffset = savedOffset;
   sqlite3VdbeAddOp2(v, OP_Integer, 1, regEofB);
@@ -3731,8 +3648,7 @@ int sqlite3Select(
   SelectDest *pDest,     /* What to do with the query results */
   Select *pParent,       /* Another SELECT for which this is a sub-query */
   int parentTab,         /* Index in pParent->pSrc of this query */
-  int *pParentAgg,       /* True if pParent uses aggregate functions */
-  char *aff              /* If eDest is SRT_Union, the affinity string */
+  int *pParentAgg        /* True if pParent uses aggregate functions */
 ){
   int i, j;              /* Loop counters */
   WhereInfo *pWInfo;     /* Return from sqlite3WhereBegin() */
@@ -3839,7 +3755,7 @@ int sqlite3Select(
       i = -1;
     }else{
       sqlite3SelectDestInit(&dest, SRT_EphemTab, pItem->iCursor);
-      sqlite3Select(pParse, pSub, &dest, p, i, &isAgg, 0);
+      sqlite3Select(pParse, pSub, &dest, p, i, &isAgg);
     }
     if( pParse->nErr || db->mallocFailed ){
       goto select_end;
@@ -3876,7 +3792,7 @@ int sqlite3Select(
         return 1;
       }
     }
-    return multiSelect(pParse, p, pDest, aff);
+    return multiSelect(pParse, p, pDest);
   }
 #endif
 
@@ -3963,7 +3879,7 @@ int sqlite3Select(
     */
     assert(!isDistinct);
     selectInnerLoop(pParse, p, pEList, 0, 0, pOrderBy, -1, pDest,
-                    pWInfo->iContinue, pWInfo->iBreak, aff);
+                    pWInfo->iContinue, pWInfo->iBreak);
 
     /* End the database scan loop.
     */
@@ -4073,7 +3989,7 @@ int sqlite3Select(
       }
       selectInnerLoop(pParse, p, p->pEList, 0, 0, pOrderBy,
                       distinct, pDest,
-                      addrOutputRow+1, addrSetAbort, aff);
+                      addrOutputRow+1, addrSetAbort);
       sqlite3VdbeAddOp1(v, OP_Return, regOutputRow);
       VdbeComment((v, "end groupby result generator"));
 
@@ -4268,7 +4184,7 @@ int sqlite3Select(
         sqlite3ExprIfFalse(pParse, pHaving, addrEnd, SQLITE_JUMPIFNULL);
       }
       selectInnerLoop(pParse, p, p->pEList, 0, 0, 0, -1, 
-                      pDest, addrEnd, addrEnd, aff);
+                      pDest, addrEnd, addrEnd);
 
       sqlite3ExprListDelete(pDel);
     }

diff --git a/src/sqliteInt.h b/src/sqliteInt.h
index 103fd04fe6b690cf2aec9e4ffb8e93f5dffcafd6..3b22e94ca9037c4115de305be4666ef393f58a15 100644 (file)
--- a/src/sqliteInt.h
+++ b/src/sqliteInt.h
@@ -11,7 +11,7 @@
 *************************************************************************
 ** Internal interface definitions for SQLite.
 **
-** @(#) $Id: sqliteInt.h,v 1.737 2008/07/08 22:28:49 shane Exp $
+** @(#) $Id: sqliteInt.h,v 1.738 2008/07/08 23:40:20 drh Exp $
 */
 #ifndef _SQLITEINT_H_
 #define _SQLITEINT_H_
@@ -1922,7 +1922,7 @@ void sqlite3SrcListDelete(SrcList*);
 void sqlite3CreateIndex(Parse*,Token*,Token*,SrcList*,ExprList*,int,Token*,
                         Token*, int, int);
 void sqlite3DropIndex(Parse*, SrcList*, int);
-int sqlite3Select(Parse*, Select*, SelectDest*, Select*, int, int*, char *aff);
+int sqlite3Select(Parse*, Select*, SelectDest*, Select*, int, int*);
 Select *sqlite3SelectNew(Parse*,ExprList*,SrcList*,Expr*,ExprList*,
                          Expr*,ExprList*,int,Expr*,Expr*);
 void sqlite3SelectDelete(Select*);

diff --git a/src/test_config.c b/src/test_config.c
index 35ca0c188c75eca4c9a68a2087eed0193946276a..b62f8c01b02efe42fd7775003a9381cd56064bf2 100644 (file)
--- a/src/test_config.c
+++ b/src/test_config.c
@@ -16,7 +16,7 @@
 ** The focus of this file is providing the TCL testing layer
 ** access to compile-time constants.
 **
-** $Id: test_config.c,v 1.30 2008/06/26 10:54:12 danielk1977 Exp $
+** $Id: test_config.c,v 1.31 2008/07/08 23:40:20 drh Exp $
 */
 
 #include "sqliteLimit.h"
@@ -64,7 +64,7 @@ static void set_options(Tcl_Interp *interp){
   Tcl_SetVar2(interp, "sqlite_options", "lfs", "1", TCL_GLOBAL_ONLY);
 #endif
 
-#ifdef SQLITE_MEMDEBUG
+#if 1 /* def SQLITE_MEMDEBUG */
   Tcl_SetVar2(interp, "sqlite_options", "memdebug", "1", TCL_GLOBAL_ONLY);
 #else
   Tcl_SetVar2(interp, "sqlite_options", "memdebug", "0", TCL_GLOBAL_ONLY);

diff --git a/src/trigger.c b/src/trigger.c
index 36e82aeb38c35cb2e903e81fa069e0ad9c055453..ccee82917b95f9110ab29363279a7203a1f22ec0 100644 (file)
--- a/src/trigger.c
+++ b/src/trigger.c
@@ -10,7 +10,7 @@
 *************************************************************************
 **
 **
-** $Id: trigger.c,v 1.126 2008/05/16 04:51:55 danielk1977 Exp $
+** $Id: trigger.c,v 1.127 2008/07/08 23:40:20 drh Exp $
 */
 #include "sqliteInt.h"
 
@@ -680,7 +680,7 @@ static int codeTriggerProgram(
 
           sqlite3SelectDestInit(&dest, SRT_Discard, 0);
           sqlite3SelectResolve(pParse, ss, 0);
-          sqlite3Select(pParse, ss, &dest, 0, 0, 0, 0);
+          sqlite3Select(pParse, ss, &dest, 0, 0, 0);
           sqlite3SelectDelete(ss);
         }
         break;

diff --git a/src/update.c b/src/update.c
index 5ce03bf40899586312683661a324555d0abed4bc..22d30124073fd407746ae0e0df25cc27ad8a0eb7 100644 (file)
--- a/src/update.c
+++ b/src/update.c
@@ -12,7 +12,7 @@
 ** This file contains C code routines that are called by the parser
 ** to handle UPDATE statements.
 **
-** $Id: update.c,v 1.178 2008/04/28 18:46:43 drh Exp $
+** $Id: update.c,v 1.179 2008/07/08 23:40:20 drh Exp $
 */
 #include "sqliteInt.h"
 
@@ -649,7 +649,7 @@ static void updateVirtualTable(
   /* fill the ephemeral table 
   */
   sqlite3SelectDestInit(&dest, SRT_Table, ephemTab);
-  sqlite3Select(pParse, pSelect, &dest, 0, 0, 0, 0);
+  sqlite3Select(pParse, pSelect, &dest, 0, 0, 0);
 
   /* Generate code to scan the ephemeral table and call VUpdate. */
   iReg = ++pParse->nMem;

diff --git a/test/join.test b/test/join.test
index 2a13128199b99b1874a9d6b6b7129f09a4f99448..476145165a9f958efbe5e707703a29fcc75b3b68 100644 (file)
--- a/test/join.test
+++ b/test/join.test
@@ -12,7 +12,7 @@
 #
 # This file implements tests for joins, including outer joins.
 #
-# $Id: join.test,v 1.22 2006/06/20 11:01:09 danielk1977 Exp $
+# $Id: join.test,v 1.23 2008/07/08 23:40:20 drh Exp $
 
 set testdir [file dirname $argv0]
 source $testdir/tester.tcl
@@ -233,11 +233,16 @@ do_test join-3.3 {
     SELECT * FROM t1 JOIN t2 ON t1.a=t2.b USING(b);
   }
 } {1 {cannot have both ON and USING clauses in the same join}}
-do_test join-3.4 {
+do_test join-3.4.1 {
   catchsql {
     SELECT * FROM t1 JOIN t2 USING(a);
   }
 } {1 {cannot join using column a - column not present in both tables}}
+do_test join-3.4.2 {
+  catchsql {
+    SELECT * FROM t1 JOIN t2 USING(d);
+  }
+} {1 {cannot join using column d - column not present in both tables}}
 do_test join-3.5 {
   catchsql {
     SELECT * FROM t1 USING(a);
@@ -253,11 +258,31 @@ do_test join-3.7 {
     SELECT * FROM t1 INNER OUTER JOIN t2;
   }
 } {1 {unknown or unsupported join type: INNER OUTER}}
-do_test join-3.7 {
+do_test join-3.8 {
+  catchsql {
+    SELECT * FROM t1 INNER OUTER CROSS JOIN t2;
+  }
+} {1 {unknown or unsupported join type: INNER OUTER CROSS}}
+do_test join-3.9 {
+  catchsql {
+    SELECT * FROM t1 OUTER NATURAL INNER JOIN t2;
+  }
+} {1 {unknown or unsupported join type: OUTER NATURAL INNER}}
+do_test join-3.10 {
   catchsql {
     SELECT * FROM t1 LEFT BOGUS JOIN t2;
   }
 } {1 {unknown or unsupported join type: LEFT BOGUS}}
+do_test join-3.11 {
+  catchsql {
+    SELECT * FROM t1 INNER BOGUS CROSS JOIN t2;
+  }
+} {1 {unknown or unsupported join type: INNER BOGUS CROSS}}
+do_test join-3.12 {
+  catchsql {
+    SELECT * FROM t1 NATURAL AWK SED JOIN t2;
+  }
+} {1 {unknown or unsupported join type: NATURAL AWK SED}}
 
 do_test join-4.1 {
   execsql {