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Overview
Comment:A minor simplification to the tokenizer. (CVS 6771)
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SHA1: 18f2076ac21dd0ab343a79461837f5591f9d4d87
User & Date: drh 2009-06-17 01:17:13.000
Context
2009-06-17
11:13
Fix for #3918. Also, fix the TRACE macros in balance_nonroot(). (CVS 6772) (check-in: 368e44ec2e user: danielk1977 tags: trunk)
01:17
A minor simplification to the tokenizer. (CVS 6771) (check-in: 18f2076ac2 user: drh tags: trunk)
00:35
Changes to prepare.c and callback.c to promote better test coverage. (CVS 6770) (check-in: 08cca219f1 user: drh tags: trunk)
Changes
Unified Diff Ignore Whitespace Patch
Changes to src/tokenize.c.
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*************************************************************************
** An tokenizer for SQL
**
** This file contains C code that splits an SQL input string up into
** individual tokens and sends those tokens one-by-one over to the
** parser for analysis.
**
** $Id: tokenize.c,v 1.160 2009/06/12 11:42:12 drh Exp $
*/
#include "sqliteInt.h"
#include <stdlib.h>

/*
** The charMap() macro maps alphabetic characters into their
** lower-case ASCII equivalent.  On ASCII machines, this is just








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*************************************************************************
** An tokenizer for SQL
**
** This file contains C code that splits an SQL input string up into
** individual tokens and sends those tokens one-by-one over to the
** parser for analysis.
**
** $Id: tokenize.c,v 1.161 2009/06/17 01:17:13 drh Exp $
*/
#include "sqliteInt.h"
#include <stdlib.h>

/*
** The charMap() macro maps alphabetic characters into their
** lower-case ASCII equivalent.  On ASCII machines, this is just
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  sqlite3DbFree(db, pParse->apVarExpr);
  sqlite3DbFree(db, pParse->aAlias);
  while( pParse->pZombieTab ){
    Table *p = pParse->pZombieTab;
    pParse->pZombieTab = p->pNextZombie;
    sqlite3DeleteTable(p);
  }
  if( nErr>0 && (pParse->rc==SQLITE_OK || pParse->rc==SQLITE_DONE) ){
    pParse->rc = SQLITE_ERROR;
  }
  return nErr;
}








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  sqlite3DbFree(db, pParse->apVarExpr);
  sqlite3DbFree(db, pParse->aAlias);
  while( pParse->pZombieTab ){
    Table *p = pParse->pZombieTab;
    pParse->pZombieTab = p->pNextZombie;
    sqlite3DeleteTable(p);
  }
  if( nErr>0 && pParse->rc==SQLITE_OK ){
    pParse->rc = SQLITE_ERROR;
  }
  return nErr;
}