Record within the Token structure itself whether or not the token has

been dequoted.  This steals one bit from the length of a token and
thus limits the size of tokens to 1GiB. (CVS 6589)

FossilOrigin-Name: 12bcb03d9b9e1a31c1a3c67cbb4263cc0af2f3d0

1 files changed, 6 insertions, 3 deletions

diff --git a/src/build.c b/src/build.c
index f6e325aa8..01222593a 100644
--- a/src/build.c
+++ b/src/build.c
@@ -22,7 +22,7 @@
 **     COMMIT
 **     ROLLBACK
 **
-** $Id: build.c,v 1.532 2009/04/28 13:01:09 drh Exp $
+** $Id: build.c,v 1.533 2009/05/01 21:13:37 drh Exp $
 */
 #include "sqliteInt.h"
 
@@ -579,10 +579,13 @@ void sqlite3UnlinkAndDeleteTable(sqlite3 *db, int iDb, const char *zTabName){
 
 /*
 ** Given a token, return a string that consists of the text of that
-** token with any quotations removed.  Space to hold the returned string
+** token.  Space to hold the returned string
 ** is obtained from sqliteMalloc() and must be freed by the calling
 ** function.
 **
+** Any quotation marks (ex:  "name", 'name', [name], or `name`) that
+** surround the body of the token are removed.
+**
 ** Tokens are often just pointers into the original SQL text and so
 ** are not \000 terminated and are not persistent.  The returned string
 ** is \000 terminated and is persistent.
@@ -591,7 +594,7 @@ char *sqlite3NameFromToken(sqlite3 *db, Token *pName){
   char *zName;
   if( pName ){
     zName = sqlite3DbStrNDup(db, (char*)pName->z, pName->n);
-    sqlite3Dequote(zName);
+    if( pName->quoted ) sqlite3Dequote(zName);
   }else{
     zName = 0;
   }