diff --git a/manifest b/manifest
index 0401f06785..4abc272fb3 100644
--- 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 a77db27b80..367f18e87f 100644
--- 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 f7ccc6228b..b9ee8eee85 100644
--- 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 f59b662b64..194262ec65 100644
--- 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 d9d21c76a3..0eac435cdc 100644
--- 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$desc