better column labels in select results (CVS 110)

FossilOrigin-Name: 3bf434d93a54a24f4882d0d9375f82ceee0b7602

diff --git a/manifest b/manifest
index 0401f06785c2e9d2f84db06a782d235d6a70a424..4abc272fb3871efc8e0967c130f7b01f558633db 100644 (file)
--- a/manifest
+++ b/manifest
@@ -1,28 +1,28 @@
-C added\sthe\ssqlite_busy_handler()\sinterface\s(CVS\s1700)
-D 2000-07-28T14:32:49
+C better\scolumn\slabels\sin\sselect\sresults\s(CVS\s110)
+D 2000-07-29T13:06:59
 F COPYRIGHT 74a8a6531a42e124df07ab5599aad63870fa0bd4
 F Makefile.in 9e6dcd232e594fb599a5e9ba8bcf45e6c6e2fe72
 F README 51f6a4e7408b34afa5bc1c0485f61b6a4efb6958
 F configure 1354f60305c781609c94cd4b677ab4ff4d830b85 x
 F configure.in 77732d0a7d3ec66b7fc2303ae823fa5419ca7e6c
 F doc/lemon.html e233a3e97a779c7a87e1bc4528c664a58e49dd47
-F src/build.c ac2e238356008411c3aa09c96823529d4103afcc
+F src/build.c ecb8ec724914780efed01d1739e6dd398d75af46
 F src/dbbe.c 3604cf7dec6856a4963ab8f2220449f3d02e759a
 F src/dbbe.h 8718b718b36d37584e9bbdfccec10588fa91271f
 F src/delete.c 4d491eaf61b515516749c7ed68fa3b2ee8a09065
 F src/expr.c 2fa63f086707176d09092e71832f9bbdc6a8ac85
 F src/insert.c f146f149ad2422a1dc3bfa7a1651a25940f98958
 F src/main.c 82dba47063cb9837910c3bcefacb47de7486fb47
-F src/parse.y 86e268c29a0f00ffc062bbe934d95ea0d6308b0a
-F src/select.c aaf23d4a6ef44e4378840ec94b6aa64641c01b5c
+F src/parse.y 754653f073ee03749471f86ef1bca641b35887c7
+F src/select.c d382e96c2221d08367cc87976f2b574537c9de97
 F src/shell.c ffcb11569f6f1756148b389ac0f1fc480859698e
 F src/sqlite.h 82ae53028e27919250f886ff9d7c4927de81978a
-F src/sqliteInt.h cf4b8f3c7fbb50adf3d879770defe72502a39022
+F src/sqliteInt.h 74eb0e266e05d10278e2c20a2cd8fe9fd9fa0d1a
 F src/tclsqlite.c 9f358618ae803bedf4fb96da5154fd45023bc1f7
 F src/tokenize.c 77ff8164a8751994bc9926ce282847f653ac0c16
 F src/update.c 51b9ef7434b15e31096155da920302e9db0d27fc
 F src/util.c fcd7ac9d2be8353f746e52f665e6c4f5d6b3b805
-F src/vdbe.c 72b533a452953aca618a935b5155d1d4eed3193c
+F src/vdbe.c b9ce1439931a56bdbec560d41d32f623b5d4b1c7
 F src/vdbe.h 6c5653241633c583549c2d8097394ab52550eb63
 F src/where.c 420f666a38b405cd58bd7af832ed99f1dbc7d336
 F test/all.test 0950c135cab7e60c07bd745ccfad1476211e5bd7
@@ -36,8 +36,8 @@ F test/insert.test 66f4c3bd600fec8eb1e733b928cbe6fa885eff0c
 F test/insert2.test 732405e30331635af8d159fccabe835eea5cd0c6
 F test/lock.test 42a2d171eba1078cf3fd58ab64241eb8f1b08d69
 F test/main.test b7366cc6f3690915a11834bc1090deeff08acaf9
-F test/select1.test 4e57b0b5eae0c991d9cc51d1288be0476110e6f6
-F test/select2.test ed6e7fc3437079686d7ae4390a00347bbd5f7bf8
+F test/select1.test 68ff778c24fc8982e63dda37acb5b0396913adf7
+F test/select2.test 45c28211702b5c82b06dd624a112ea17417f343c
 F test/select3.test a9234b8424b6c6d71de534f43b91ade9be68e9cc
 F test/select4.test cb5374d7c87680e294ac749307459a5cc547609d
 F test/select5.test e2b9d51d88cbd6c307c2c05b0ef55fe7ba811ac2
@@ -59,14 +59,14 @@ F www/arch.fig 4e26e9dca3c49724fc8f554c695ddea9f2413156
 F www/arch.png c4d908b79065a72e7dcf19317f36d1324c550e87
 F www/arch.tcl 4f6a9afecc099a27bba17b4f8cc9561abc15dc40
 F www/c_interface.tcl 29593cf77025bab137b7ba64b9459eb5eb6b4873
-F www/changes.tcl 6c14cc0f1c1a8929aa0b44304b0e2450d801b5b5
+F www/changes.tcl 4491a4c835a87945ec4b493d8fed8e31e7917db5
 F www/fileformat.tcl f3a70650e942262f8285d53097d48f0b3aa59862
 F www/index.tcl 58c9a33ceba12f5efee446c6b10b4f6523a214e1
 F www/lang.tcl 1645e9107d75709be4c6099b643db235bbe0a151
 F www/opcode.tcl 401bdc639509c2f17d3bb97cbbdfdc22a61faa07
 F www/sqlite.tcl 69781eaffb02e17aa4af28b76a2bedb19baa8e9f
 F www/vdbe.tcl 3330c700ef9c212a169f568a595361e4cce749ed
-P 4fe8e51c248369572637a5351bd193f07e059fa2
-R c695a62141a00b7f6ab88cfdecb913c6
+P 2d57b02fec35fa922aab3f707e3b7dfa1ef561a0
+R 87f4dde86778218c5426917d42801d46
 U drh
-Z f47fbbfa788e1f0f92603c42750a7387
+Z 40af36ae39a880c6a582ccc2005dae71

diff --git a/manifest.uuid b/manifest.uuid
index a77db27b80a01e1f4d1bec647fc67607d67c3b30..367f18e87fd6eaca20af6b4eaba06f5a3233c53b 100644 (file)
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-2d57b02fec35fa922aab3f707e3b7dfa1ef561a0
\ No newline at end of file
+3bf434d93a54a24f4882d0d9375f82ceee0b7602
\ No newline at end of file

diff --git a/src/build.c b/src/build.c
index f7ccc6228bc1c4a144b3f85eba06abe1860a08d5..b9ee8eee85c704079e389b5452cd2d6b7ab243fa 100644 (file)
--- a/src/build.c
+++ b/src/build.c
@@ -33,7 +33,7 @@
 **     COPY
 **     VACUUM
 **
-** $Id: build.c,v 1.20 2000/07/28 14:32:49 drh Exp $
+** $Id: build.c,v 1.21 2000/07/29 13:06:59 drh Exp $
 */
 #include "sqliteInt.h"
 
@@ -81,9 +81,23 @@ Expr *sqliteExpr(int op, Expr *pLeft, Expr *pRight, Token *pToken){
     pNew->token.z = "";
     pNew->token.n = 0;
   }
+  if( pLeft && pRight ){
+    sqliteExprSpan(pNew, &pLeft->span, &pRight->span);
+  }else{
+    pNew->span = pNew->token;
+  }
   return pNew;
 }
 
+/*
+** Set the Expr.token field of the given expression to span all
+** text between the two given tokens.
+*/
+void sqliteExprSpan(Expr *pExpr, Token *pLeft, Token *pRight){
+  pExpr->span.z = pLeft->z;
+  pExpr->span.n = pRight->n + (int)pRight->z - (int)pLeft->z;
+}
+
 /*
 ** Construct a new expression node for a function with multiple
 ** arguments.

diff --git a/src/parse.y b/src/parse.y
index f59b662b643d4d596781a51c1de4a15a73bcf548..194262ec65fbf201aae138933574b95f34382685 100644 (file)
--- a/src/parse.y
+++ b/src/parse.y
@@ -26,7 +26,7 @@
 ** the parser.  Lemon will also generate a header file containing
 ** numeric codes for all of the tokens.
 **
-** @(#) $Id: parse.y,v 1.23 2000/06/21 13:59:12 drh Exp $
+** @(#) $Id: parse.y,v 1.24 2000/07/29 13:06:59 drh Exp $
 */
 %token_prefix TK_
 %token_type {Token}
@@ -301,17 +301,25 @@ inscollist(A) ::= id(Y).                     {A = sqliteIdListAppend(0,&Y);}
 %type expr {Expr*}
 %destructor expr {sqliteExprDelete($$);}
 
-expr(A) ::= LP expr(X) RP.   {A = X;}
-expr(A) ::= ID(X).           {A = sqliteExpr(TK_ID, 0, 0, &X);}
-expr(A) ::= NULL.            {A = sqliteExpr(TK_NULL, 0, 0, 0);}
-expr(A) ::= id(X) DOT id(Y). {Expr *temp1 = sqliteExpr(TK_ID, 0, 0, &X);
-                              Expr *temp2 = sqliteExpr(TK_ID, 0, 0, &Y);
-                              A = sqliteExpr(TK_DOT, temp1, temp2, 0);}
+expr(A) ::= LP(B) expr(X) RP(E). {A = X; sqliteExprSpan(A,&B,&E);}
+expr(A) ::= ID(X).               {A = sqliteExpr(TK_ID, 0, 0, &X);}
+expr(A) ::= NULL(X).             {A = sqliteExpr(TK_NULL, 0, 0, &X);}
+expr(A) ::= id(X) DOT id(Y). {
+  Expr *temp1 = sqliteExpr(TK_ID, 0, 0, &X);
+  Expr *temp2 = sqliteExpr(TK_ID, 0, 0, &Y);
+  A = sqliteExpr(TK_DOT, temp1, temp2, 0);
+}
 expr(A) ::= INTEGER(X).      {A = sqliteExpr(TK_INTEGER, 0, 0, &X);}
 expr(A) ::= FLOAT(X).        {A = sqliteExpr(TK_FLOAT, 0, 0, &X);}
 expr(A) ::= STRING(X).       {A = sqliteExpr(TK_STRING, 0, 0, &X);}
-expr(A) ::= ID(X) LP exprlist(Y) RP.  {A = sqliteExprFunction(Y, &X);}
-expr(A) ::= ID(X) LP STAR RP.         {A = sqliteExprFunction(0, &X);}
+expr(A) ::= ID(X) LP exprlist(Y) RP(E). {
+  A = sqliteExprFunction(Y, &X);
+  sqliteExprSpan(A,&X,&E);
+}
+expr(A) ::= ID(X) LP STAR RP(E). {
+  A = sqliteExprFunction(0, &X);
+  sqliteExprSpan(A,&X,&E);
+}
 expr(A) ::= expr(X) AND expr(Y).   {A = sqliteExpr(TK_AND, X, Y, 0);}
 expr(A) ::= expr(X) OR expr(Y).    {A = sqliteExpr(TK_OR, X, Y, 0);}
 expr(A) ::= expr(X) LT expr(Y).    {A = sqliteExpr(TK_LT, X, Y, 0);}
@@ -324,31 +332,50 @@ expr(A) ::= expr(X) LIKE expr(Y).  {A = sqliteExpr(TK_LIKE, X, Y, 0);}
 expr(A) ::= expr(X) NOT LIKE expr(Y).  {
   A = sqliteExpr(TK_LIKE, X, Y, 0);
   A = sqliteExpr(TK_NOT, A, 0, 0);
+  sqliteExprSpan(A,&X->span,&Y->span);
 }
 expr(A) ::= expr(X) GLOB expr(Y).  {A = sqliteExpr(TK_GLOB,X,Y,0);}
 expr(A) ::= expr(X) NOT GLOB expr(Y).  {
   A = sqliteExpr(TK_GLOB, X, Y, 0);
   A = sqliteExpr(TK_NOT, A, 0, 0);
+  sqliteExprSpan(A,&X->span,&Y->span);
 }
 expr(A) ::= expr(X) PLUS expr(Y).  {A = sqliteExpr(TK_PLUS, X, Y, 0);}
 expr(A) ::= expr(X) MINUS expr(Y). {A = sqliteExpr(TK_MINUS, X, Y, 0);}
 expr(A) ::= expr(X) STAR expr(Y).  {A = sqliteExpr(TK_STAR, X, Y, 0);}
 expr(A) ::= expr(X) SLASH expr(Y). {A = sqliteExpr(TK_SLASH, X, Y, 0);}
 expr(A) ::= expr(X) CONCAT expr(Y). {A = sqliteExpr(TK_CONCAT, X, Y, 0);}
-expr(A) ::= expr(X) ISNULL.        {A = sqliteExpr(TK_ISNULL, X, 0, 0);}
-expr(A) ::= expr(X) NOTNULL.       {A = sqliteExpr(TK_NOTNULL, X, 0, 0);}
-expr(A) ::= NOT expr(X).           {A = sqliteExpr(TK_NOT, X, 0, 0);}
-expr(A) ::= MINUS expr(X). [UMINUS]   {A = sqliteExpr(TK_UMINUS, X, 0, 0);}
-expr(A) ::= PLUS expr(X). [UMINUS]    {A = X;}
-expr(A) ::= LP select(X) RP. {
+expr(A) ::= expr(X) ISNULL(E). {
+  A = sqliteExpr(TK_ISNULL, X, 0, 0);
+  sqliteExprSpan(A,&X->span,&E);
+}
+expr(A) ::= expr(X) NOTNULL(E). {
+  A = sqliteExpr(TK_NOTNULL, X, 0, 0);
+  sqliteExprSpan(A,&X->span,&E);
+}
+expr(A) ::= NOT(B) expr(X). {
+  A = sqliteExpr(TK_NOT, X, 0, 0);
+  sqliteExprSpan(A,&B,&X->span);
+}
+expr(A) ::= MINUS(B) expr(X). [UMINUS] {
+  A = sqliteExpr(TK_UMINUS, X, 0, 0);
+  sqliteExprSpan(A,&B,&X->span);
+}
+expr(A) ::= PLUS(B) expr(X). [UMINUS] {
+  A = X;
+  sqliteExprSpan(A,&B,&X->span);
+}
+expr(A) ::= LP(B) select(X) RP(E). {
   A = sqliteExpr(TK_SELECT, 0, 0, 0);
   A->pSelect = X;
+  sqliteExprSpan(A,&B,&E);
 }
 expr(A) ::= expr(W) BETWEEN expr(X) AND expr(Y). {
   ExprList *pList = sqliteExprListAppend(0, X, 0);
   pList = sqliteExprListAppend(pList, Y, 0);
   A = sqliteExpr(TK_BETWEEN, W, 0, 0);
   A->pList = pList;
+  sqliteExprSpan(A,&W->span,&Y->span);
 }
 expr(A) ::= expr(W) NOT BETWEEN expr(X) AND expr(Y). {
   ExprList *pList = sqliteExprListAppend(0, X, 0);
@@ -356,24 +383,29 @@ expr(A) ::= expr(W) NOT BETWEEN expr(X) AND expr(Y). {
   A = sqliteExpr(TK_BETWEEN, W, 0, 0);
   A->pList = pList;
   A = sqliteExpr(TK_NOT, A, 0, 0);
+  sqliteExprSpan(A,&W->span,&Y->span);
 }
-expr(A) ::= expr(X) IN LP exprlist(Y) RP.  {
+expr(A) ::= expr(X) IN LP exprlist(Y) RP(E).  {
   A = sqliteExpr(TK_IN, X, 0, 0);
   A->pList = Y;
+  sqliteExprSpan(A,&X->span,&E);
 }
-expr(A) ::= expr(X) IN LP select(Y) RP.  {
+expr(A) ::= expr(X) IN LP select(Y) RP(E).  {
   A = sqliteExpr(TK_IN, X, 0, 0);
   A->pSelect = Y;
+  sqliteExprSpan(A,&X->span,&E);
 }
-expr(A) ::= expr(X) NOT IN LP exprlist(Y) RP.  {
+expr(A) ::= expr(X) NOT IN LP exprlist(Y) RP(E).  {
   A = sqliteExpr(TK_IN, X, 0, 0);
   A->pList = Y;
   A = sqliteExpr(TK_NOT, A, 0, 0);
+  sqliteExprSpan(A,&X->span,&E);
 }
-expr(A) ::= expr(X) NOT IN LP select(Y) RP.  {
+expr(A) ::= expr(X) NOT IN LP select(Y) RP(E).  {
   A = sqliteExpr(TK_IN, X, 0, 0);
   A->pSelect = Y;
   A = sqliteExpr(TK_NOT, A, 0, 0);
+  sqliteExprSpan(A,&X->span,&E);
 }
 
 

diff --git a/src/select.c b/src/select.c
index d9d21c76a3f1e512c71761dae8e330518bbf5404..0eac435cdc7f9c2970798e8b79b437e9f50f038b 100644 (file)
--- a/src/select.c
+++ b/src/select.c
@@ -24,7 +24,7 @@
 ** This file contains C code routines that are called by the parser
 ** to handle SELECT statements.
 **
-** $Id: select.c,v 1.25 2000/06/21 13:59:12 drh Exp $
+** $Id: select.c,v 1.26 2000/07/29 13:06:59 drh Exp $
 */
 #include "sqliteInt.h"
 
@@ -234,13 +234,18 @@ void generateColumnNames(Parse *pParse, IdList *pTabList, ExprList *pEList){
   sqliteVdbeAddOp(v, OP_ColumnCount, pEList->nExpr, 0, 0, 0);
   for(i=0; i<pEList->nExpr; i++){
     Expr *p;
+    int addr;
     if( pEList->a[i].zName ){
       char *zName = pEList->a[i].zName;
       sqliteVdbeAddOp(v, OP_ColumnName, i, 0, zName, 0);
       continue;
     }
     p = pEList->a[i].pExpr;
-    if( p->op!=TK_COLUMN || pTabList==0 ){
+    if( p->span.z && p->span.z[0] ){
+      addr = sqliteVdbeAddOp(v,OP_ColumnName, i, 0, 0, 0);
+      sqliteVdbeChangeP3(v, addr, p->span.z, p->span.n);
+      sqliteVdbeCompressSpace(v, addr);
+    }else if( p->op!=TK_COLUMN || pTabList==0 ){
       char zName[30];
       sprintf(zName, "column%d", i+1);
       sqliteVdbeAddOp(v, OP_ColumnName, i, 0, zName, 0);
@@ -327,6 +332,8 @@ static int fillInColumnList(Parse *pParse, Select *p){
         pExpr->pRight = sqliteExpr(TK_ID, 0, 0, 0);
         pExpr->pRight->token.z = pTab->aCol[j].zName;
         pExpr->pRight->token.n = strlen(pTab->aCol[j].zName);
+        pExpr->span.z = "";
+        pExpr->span.n = 0;
         pEList = sqliteExprListAppend(pEList, pExpr, 0);
       }
     }

diff --git a/src/sqliteInt.h b/src/sqliteInt.h
index 963f4452f93e3a1f00ff3ea9389ec1d7198e4dc9..1b84eb1167ecd46466c6818841e8a664193ea58e 100644 (file)
--- a/src/sqliteInt.h
+++ b/src/sqliteInt.h
@@ -23,7 +23,7 @@
 *************************************************************************
 ** Internal interface definitions for SQLite.
 **
-** @(#) $Id: sqliteInt.h,v 1.26 2000/07/28 14:32:50 drh Exp $
+** @(#) $Id: sqliteInt.h,v 1.27 2000/07/29 13:06:59 drh Exp $
 */
 #include "sqlite.h"
 #include "dbbe.h"
@@ -204,6 +204,7 @@ struct Expr {
   Expr *pLeft, *pRight;  /* Left and right subnodes */
   ExprList *pList;       /* A list of expressions used as a function argument */
   Token token;           /* An operand token */
+  Token span;            /* Complete text of the expression */
   int iTable, iColumn;   /* When op==TK_COLUMN, then this expr node means the
                          ** iColumn-th field of the iTable-th table.  When
                          ** op==TK_FUNCTION, iColumn holds the function id */
@@ -365,6 +366,7 @@ void sqliteDequote(char*);
 int sqliteRunParser(Parse*, char*, char **);
 void sqliteExec(Parse*);
 Expr *sqliteExpr(int, Expr*, Expr*, Token*);
+void sqliteExprSpan(Expr*,Token*,Token*);
 Expr *sqliteExprFunction(ExprList*, Token*);
 void sqliteExprDelete(Expr*);
 ExprList *sqliteExprListAppend(ExprList*,Expr*,Token*);

diff --git a/src/vdbe.c b/src/vdbe.c
index c6b921773d72a5150a08e0d009b19d07a63e5ba5..0d916e0c48b841c47920ced8957d39419dfd5a10 100644 (file)
--- a/src/vdbe.c
+++ b/src/vdbe.c
@@ -41,7 +41,7 @@
 ** But other routines are also provided to help in building up
 ** a program instruction by instruction.
 **
-** $Id: vdbe.c,v 1.35 2000/07/28 14:32:50 drh Exp $
+** $Id: vdbe.c,v 1.36 2000/07/29 13:06:59 drh Exp $
 */
 #include "sqliteInt.h"
 #include <unistd.h>
@@ -352,6 +352,32 @@ void sqliteVdbeDequoteP3(Vdbe *p, int addr){
   sqliteDequote(z);
 }
 
+/*
+** On the P3 argument of the given instruction, change all
+** strings of whitespace characters into a single space and
+** delete leading and trailing whitespace.
+*/
+void sqliteVdbeCompressSpace(Vdbe *p, int addr){
+  char *z;
+  int i, j;
+  if( addr<0 || addr>=p->nOp ) return;
+  z = p->aOp[addr].p3;
+  i = j = 0;
+  while( isspace(z[i]) ){ i++; }
+  while( z[i] ){
+    if( isspace(z[i]) ){
+      z[j++] = ' ';
+      while( isspace(z[++i]) ){}
+    }else{
+      z[j++] = z[i++];
+    }
+  }
+  while( i>0 && isspace(z[i-1]) ){
+    z[i-1] = 0;
+    i--;
+  }
+}
+
 /*
 ** Create a new symbolic label for an instruction that has yet to be
 ** coded.  The symbolic label is really just a negative number.  The

diff --git a/test/select1.test b/test/select1.test
index b9b6e5eae38d6f81df8dce838a262e059577c175..5d2e9b2defb3da4c6e6059870144b22de214a6b7 100644 (file)
--- a/test/select1.test
+++ b/test/select1.test
@@ -23,7 +23,7 @@
 # This file implements regression tests for SQLite library.  The
 # focus of this file is testing the SELECT statement.
 #
-# $Id: select1.test,v 1.6 2000/06/21 13:59:13 drh Exp $
+# $Id: select1.test,v 1.7 2000/07/29 13:07:00 drh Exp $
 
 set testdir [file dirname $argv0]
 source $testdir/tester.tcl
@@ -265,17 +265,17 @@ do_test select1-6.4 {
 do_test select1-6.5 {
   set v [catch {execsql2 {SELECT test1.f1+F2 FROM test1 ORDER BY f2}} msg]
   lappend v $msg
-} {0 {column1 33 column1 77}}
+} {0 {test1.f1+F2 33 test1.f1+F2 77}}
 do_test select1-6.6 {
   set v [catch {execsql2 {SELECT test1.f1+F2, t1 FROM test1, test2 
          ORDER BY f2}} msg]
   lappend v $msg
-} {0 {column1 33 test2.t1 abc column1 77 test2.t1 abc}}
+} {0 {test1.f1+F2 33 t1 abc test1.f1+F2 77 t1 abc}}
 do_test select1-6.7 {
   set v [catch {execsql2 {SELECT A.f1, t1 FROM test1 as A, test2 
          ORDER BY f2}} msg]
   lappend v $msg
-} {0 {A.f1 11 test2.t1 abc A.f1 33 test2.t1 abc}}
+} {0 {A.f1 11 t1 abc A.f1 33 t1 abc}}
 do_test select1-6.8 {
   set v [catch {execsql2 {SELECT A.f1, f1 FROM test1 as A, test1 as B 
          ORDER BY f2}} msg]

diff --git a/test/select2.test b/test/select2.test
index 59d759d5595415a87019d8489355fad1916f3220..7437cbe60d0ee7536efa568d11745861e24e8948 100644 (file)
--- a/test/select2.test
+++ b/test/select2.test
@@ -23,7 +23,7 @@
 # This file implements regression tests for SQLite library.  The
 # focus of this file is testing the SELECT statement.
 #
-# $Id: select2.test,v 1.7 2000/06/21 13:59:13 drh Exp $
+# $Id: select2.test,v 1.8 2000/07/29 13:07:00 drh Exp $
 
 set testdir [file dirname $argv0]
 source $testdir/tester.tcl
@@ -115,7 +115,7 @@ do_test select2-3.3 {
   set t1 [lindex [time {execsql {SELECT f1 from tbl2 WHERE f2==2000}} 1] 0]
   execsql {DROP INDEX idx1}
   set t2 [lindex [time {execsql {SELECT f1 FROM tbl2 WHERE f2==2000}} 1] 0]
-  expr {$t1*25 < $t2}
+  expr {$t1*10 < $t2}
 } {1}
 
 finish_test

diff --git a/www/changes.tcl b/www/changes.tcl
index 63112f0c6078ce75ce164985b9f2d2d5f63f2cef..457c0b684c45184ae173fd283f19815cb4cbd764 100644 (file)
--- a/www/changes.tcl
+++ b/www/changes.tcl
@@ -17,6 +17,10 @@ proc chng {date desc} {
   puts "<DD><P><UL>$desc</UL></P></DD>"
 }
 
+chng {2000 July 29} {
+<li>Better labels on column names of the result.</li>
+}
+
 chng {2000 July 28} {
 <li>Added the <b>sqlite_busy_handler()</b> 
     and <b>sqlite_busy_timeout()</b> interface.</li>