rc = SQLITE_BUSY;
    }else{
      rc = SQLITE_OK;
      id.pLock->cnt = -1;
      needSysLock = 1;
    }
  }else{
    if( id.pLock<0 ){
      rc = SQLITE_BUSY;
    }else{
      rc = SQLITE_OK;
      needSysLock = id.pLock->cnt==0;
      id.pLock->cnt++;
    }
  }

      rc = SQLITE_BUSY;
    }else{
      rc = SQLITE_OK;
      id.pLock->cnt = -1;
      needSysLock = 1;
    }
  }else{
    if( id.pLock->cnt<0 ){
      rc = SQLITE_BUSY;
    }else{
      rc = SQLITE_OK;
      needSysLock = id.pLock->cnt==0;
      id.pLock->cnt++;
    }
  }

** The pager is used to access a database disk file.  It implements
** atomic commit and rollback through the use of a journal file that
** is separate from the database file.  The pager also implements file
** locking to prevent two processes from writing the same database
** file simultaneously, or one process from reading the database while
** another is writing.
**
** @(#) $Id: pager.c,v 1.27 2001/10/12 17:30:05 drh Exp $
*/
#include "sqliteInt.h"
#include "pager.h"
#include "os.h"
#include <assert.h>
#include <string.h>

................................................................................
  rc = pager_playback(pPager);
  if( rc!=SQLITE_OK ){
    rc = SQLITE_CORRUPT;
    pPager->errMask |= PAGER_ERR_CORRUPT;
  }
  pPager->dbSize = -1;
  return rc;
};

/*
** Return TRUE if the database file is opened read-only.  Return FALSE
** if the database is (in theory) writable.
*/
int sqlitepager_isreadonly(Pager *pPager){
  return pPager->readOnly;

** The pager is used to access a database disk file.  It implements
** atomic commit and rollback through the use of a journal file that
** is separate from the database file.  The pager also implements file
** locking to prevent two processes from writing the same database
** file simultaneously, or one process from reading the database while
** another is writing.
**
** @(#) $Id: pager.c,v 1.28 2001/10/18 12:34:47 drh Exp $
*/
#include "sqliteInt.h"
#include "pager.h"
#include "os.h"
#include <assert.h>
#include <string.h>

................................................................................
  rc = pager_playback(pPager);
  if( rc!=SQLITE_OK ){
    rc = SQLITE_CORRUPT;
    pPager->errMask |= PAGER_ERR_CORRUPT;
  }
  pPager->dbSize = -1;
  return rc;
}

/*
** Return TRUE if the database file is opened read-only.  Return FALSE
** if the database is (in theory) writable.
*/
int sqlitepager_isreadonly(Pager *pPager){
  return pPager->readOnly;

**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This file contains C code routines that are called by the parser
** to handle SELECT statements in SQLite.
**
** $Id: select.c,v 1.40 2001/10/15 00:44:36 drh Exp $
*/
#include "sqliteInt.h"

/*
** Allocate a new Select structure and return a pointer to that
** structure.
*/
................................................................................
    if( p->span.z && p->span.z[0] && !showFullNames ){
      int addr = sqliteVdbeAddOp(v,OP_ColumnName, i, 0);
      sqliteVdbeChangeP3(v, -1, p->span.z, p->span.n);
      sqliteVdbeCompressSpace(v, addr);
    }else if( p->op==TK_COLUMN && pTabList ){
      if( pTabList->nId>1 || showFullNames ){
        char *zName = 0;
        Table *pTab = pTabList->a[p->iTable].pTab;
        char *zTab;
 
        zTab = pTabList->a[p->iTable].zAlias;
        if( zTab==0 ) zTab = pTab->zName;
        sqliteSetString(&zName, zTab, ".", pTab->aCol[p->iColumn].zName, 0);
        sqliteVdbeAddOp(v, OP_ColumnName, i, 0);
        sqliteVdbeChangeP3(v, -1, zName, strlen(zName));
        sqliteFree(zName);
      }else{
        Table *pTab = pTabList->a[0].pTab;

**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This file contains C code routines that are called by the parser
** to handle SELECT statements in SQLite.
**
** $Id: select.c,v 1.41 2001/10/18 12:34:47 drh Exp $
*/
#include "sqliteInt.h"

/*
** Allocate a new Select structure and return a pointer to that
** structure.
*/
................................................................................
    if( p->span.z && p->span.z[0] && !showFullNames ){
      int addr = sqliteVdbeAddOp(v,OP_ColumnName, i, 0);
      sqliteVdbeChangeP3(v, -1, p->span.z, p->span.n);
      sqliteVdbeCompressSpace(v, addr);
    }else if( p->op==TK_COLUMN && pTabList ){
      if( pTabList->nId>1 || showFullNames ){
        char *zName = 0;
        Table *pTab = pTabList->a[p->iTable - pParse->nTab].pTab;
        char *zTab;
 
        zTab = pTabList->a[p->iTable - pParse->nTab].zAlias;
        if( zTab==0 ) zTab = pTab->zName;
        sqliteSetString(&zName, zTab, ".", pTab->aCol[p->iColumn].zName, 0);
        sqliteVdbeAddOp(v, OP_ColumnName, i, 0);
        sqliteVdbeChangeP3(v, -1, zName, strlen(zName));
        sqliteFree(zName);
      }else{
        Table *pTab = pTabList->a[0].pTab;

**    May you do good and not evil.
**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** Internal interface definitions for SQLite.
**
** @(#) $Id: sqliteInt.h,v 1.62 2001/10/15 00:44:36 drh Exp $
*/
#include "sqlite.h"
#include "hash.h"
#include "vdbe.h"
#include "parse.h"
#include "btree.h"
#include <stdio.h>
................................................................................
#else
  void *sqliteMalloc(int);
  void sqliteFree(void*);
  void *sqliteRealloc(void*,int);
  char *sqliteStrDup(const char*);
  char *sqliteStrNDup(const char*, int);
#endif
int sqliteGetToken(const char*, int *);
void sqliteSetString(char **, const char *, ...);
void sqliteSetNString(char **, ...);
void sqliteDequote(char*);
int sqliteRunParser(Parse*, char*, char **);
void sqliteExec(Parse*);
Expr *sqliteExpr(int, Expr*, Expr*, Token*);
void sqliteExprSpan(Expr*,Token*,Token*);

**    May you do good and not evil.
**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** Internal interface definitions for SQLite.
**
** @(#) $Id: sqliteInt.h,v 1.63 2001/10/18 12:34:47 drh Exp $
*/
#include "sqlite.h"
#include "hash.h"
#include "vdbe.h"
#include "parse.h"
#include "btree.h"
#include <stdio.h>
................................................................................
#else
  void *sqliteMalloc(int);
  void sqliteFree(void*);
  void *sqliteRealloc(void*,int);
  char *sqliteStrDup(const char*);
  char *sqliteStrNDup(const char*, int);
#endif

void sqliteSetString(char **, const char *, ...);
void sqliteSetNString(char **, ...);
void sqliteDequote(char*);
int sqliteRunParser(Parse*, char*, char **);
void sqliteExec(Parse*);
Expr *sqliteExpr(int, Expr*, Expr*, Token*);
void sqliteExprSpan(Expr*,Token*,Token*);

**    May you do good and not evil.
**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** A TCL Interface to SQLite
**
** $Id: tclsqlite.c,v 1.24 2001/09/28 17:47:14 drh Exp $
*/
#ifndef NO_TCL     /* Omit this whole file if TCL is unavailable */

#include "sqlite.h"
#include "tcl.h"
#include <stdlib.h>
#include <string.h>











/*
** There is one instance of this structure for each SQLite database
** that has been opened by the SQLite TCL interface.
*/
typedef struct SqliteDb SqliteDb;
struct SqliteDb {
  sqlite *db;           /* The "real" database structure */
................................................................................
typedef struct CallbackData CallbackData;
struct CallbackData {
  Tcl_Interp *interp;       /* The TCL interpreter */
  char *zArray;             /* The array into which data is written */
  Tcl_Obj *pCode;           /* The code to execute for each row */
  int once;                 /* Set only for the first invocation of callback */
  int tcl_rc;               /* Return code from TCL script */
};

/*
** If TCL uses UTF-8 and SQLite is configured to use iso8859, then we
** have to do a translation when going between the two.  Set the 
** UTF_TRANSLATION_NEEDED macro to indicate that we need to do
** this translation.  
*/
#if defined(TCL_UTF_MAX) && !defined(SQLITE_UTF8)
# define UTF_TRANSLATION_NEEDED 1


#endif


/*
** Called for each row of the result.
*/
static int DbEvalCallback(
  void *clientData,      /* An instance of CallbackData */
  int nCol,              /* Number of columns in the result */
  char ** azCol,         /* Data for each column */

**    May you do good and not evil.
**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** A TCL Interface to SQLite
**
** $Id: tclsqlite.c,v 1.25 2001/10/18 12:34:47 drh Exp $
*/
#ifndef NO_TCL     /* Omit this whole file if TCL is unavailable */

#include "sqlite.h"
#include "tcl.h"
#include <stdlib.h>
#include <string.h>

/*
** If TCL uses UTF-8 and SQLite is configured to use iso8859, then we
** have to do a translation when going between the two.  Set the 
** UTF_TRANSLATION_NEEDED macro to indicate that we need to do
** this translation.  
*/
#if defined(TCL_UTF_MAX) && !defined(SQLITE_UTF8)
# define UTF_TRANSLATION_NEEDED 1
#endif

/*
** There is one instance of this structure for each SQLite database
** that has been opened by the SQLite TCL interface.
*/
typedef struct SqliteDb SqliteDb;
struct SqliteDb {
  sqlite *db;           /* The "real" database structure */
................................................................................
typedef struct CallbackData CallbackData;
struct CallbackData {
  Tcl_Interp *interp;       /* The TCL interpreter */
  char *zArray;             /* The array into which data is written */
  Tcl_Obj *pCode;           /* The code to execute for each row */
  int once;                 /* Set only for the first invocation of callback */
  int tcl_rc;               /* Return code from TCL script */









#ifdef UTF_TRANSLATION_NEEDED
  int nColName;             /* Number of entries in the azColName[] array */
  char **azColName;         /* Column names translated to UTF-8 */
#endif
};

/*
** Called for each row of the result.
*/
static int DbEvalCallback(
  void *clientData,      /* An instance of CallbackData */
  int nCol,              /* Number of columns in the result */
  char ** azCol,         /* Data for each column */

*************************************************************************
** 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 1.27 2001/10/13 02:59:09 drh Exp $
*/
#include "sqliteInt.h"
#include "os.h"
#include <ctype.h>
#include <stdlib.h>

/*
................................................................................
  for(p=apHashTable[h]; p; p=p->pNext){
    if( p->len==n && sqliteStrNICmp(p->zName, z, n)==0 ){
      return p->tokenType;
    }
  }
  return TK_ID;
}

































/*
** Return the length of the token that begins at z[0].  Return
** -1 if the token is (or might be) incomplete.  Store the token
** type in *tokenType before returning.
*/
int sqliteGetToken(const char *z, int *tokenType){
  int i;
  switch( *z ){
    case ' ': case '\t': case '\n': case '\f': case '\r': {
      for(i=1; z[i] && isspace(z[i]); i++){}
      *tokenType = TK_SPACE;
      return i;
    }
................................................................................
        while( z[i] && isdigit(z[i]) ){ i++; }
        *tokenType = TK_FLOAT;
      }else if( z[0]=='.' ){
        *tokenType = TK_FLOAT;
      }
      return i;
    }
    case 'a': case 'b': case 'c': case 'd': case 'e': case 'f':
    case 'g': case 'h': case 'i': case 'j': case 'k': case 'l':
    case 'm': case 'n': case 'o': case 'p': case 'q': case 'r':
    case 's': case 't': case 'u': case 'v': case 'w': case 'x':

    case 'y': case 'z': case '_':
    case 'A': case 'B': case 'C': case 'D': case 'E': case 'F':
    case 'G': case 'H': case 'I': case 'J': case 'K': case 'L':
    case 'M': case 'N': case 'O': case 'P': case 'Q': case 'R':
    case 'S': case 'T': case 'U': case 'V': case 'W': case 'X':
    case 'Y': case 'Z': {
      for(i=1; z[i] && (isalnum(z[i]) || z[i]=='_'); i++){}
      *tokenType = sqliteKeywordCode(z, i);
      return i;
    }
    default: {
      break;
    }
  }
  *tokenType = TK_ILLEGAL;
  return 1;
}

/*
** Run the parser on the given SQL string.  The parser structure is
................................................................................
    
    if( (pParse->db->flags & SQLITE_Interrupt)!=0 ){
      pParse->rc = SQLITE_INTERRUPT;
      sqliteSetString(pzErrMsg, "interrupt", 0);
      break;
    }
    pParse->sLastToken.z = &zSql[i];
    pParse->sLastToken.n = sqliteGetToken(&zSql[i], &tokenType);
    i += pParse->sLastToken.n;
    if( once ){
      pParse->sFirstToken = pParse->sLastToken;
      once = 0;
    }
    switch( tokenType ){
      case TK_SPACE:

*************************************************************************
** 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 1.28 2001/10/18 12:34:48 drh Exp $
*/
#include "sqliteInt.h"
#include "os.h"
#include <ctype.h>
#include <stdlib.h>

/*
................................................................................
  for(p=apHashTable[h]; p; p=p->pNext){
    if( p->len==n && sqliteStrNICmp(p->zName, z, n)==0 ){
      return p->tokenType;
    }
  }
  return TK_ID;
}


/*
** If X is a character that can be used in an identifier then
** isIdChar[X] will be 1.  Otherwise isIdChar[X] will be 0.
**
** In this implementation, an identifier can be a string of
** alphabetic characters, digits, and "_" plus any character
** with the high-order bit set.  The latter rule means that
** any sequence of UTF-8 characters or characters taken from
** an extended ISO8859 character set can form an identifier.
*/
static const char isIdChar[] = {
/* x0 x1 x2 x3 x4 x5 x6 x7 x8 x9 xA xB xC xD xE xF */
    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  /* 0x */
    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  /* 1x */
    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  /* 2x */
    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0,  /* 3x */
    0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /* 4x */
    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1,  /* 5x */
    0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /* 6x */
    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0,  /* 7x */
    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /* 8x */
    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /* 9x */
    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /* Ax */
    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /* Bx */
    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /* Cx */
    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /* Dx */
    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /* Ex */
    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /* Fx */
};


/*
** Return the length of the token that begins at z[0].  Return
** -1 if the token is (or might be) incomplete.  Store the token
** type in *tokenType before returning.
*/
static int sqliteGetToken(const unsigned char *z, int *tokenType){
  int i;
  switch( *z ){
    case ' ': case '\t': case '\n': case '\f': case '\r': {
      for(i=1; z[i] && isspace(z[i]); i++){}
      *tokenType = TK_SPACE;
      return i;
    }
................................................................................
        while( z[i] && isdigit(z[i]) ){ i++; }
        *tokenType = TK_FLOAT;
      }else if( z[0]=='.' ){
        *tokenType = TK_FLOAT;
      }
      return i;
    }
    default: {
      if( !isIdChar[*z] ){
        break;

      }
      for(i=1; isIdChar[z[i]]; i++){}






      *tokenType = sqliteKeywordCode(z, i);
      return i;
    }



  }
  *tokenType = TK_ILLEGAL;
  return 1;
}

/*
** Run the parser on the given SQL string.  The parser structure is
................................................................................
    
    if( (pParse->db->flags & SQLITE_Interrupt)!=0 ){
      pParse->rc = SQLITE_INTERRUPT;
      sqliteSetString(pzErrMsg, "interrupt", 0);
      break;
    }
    pParse->sLastToken.z = &zSql[i];
    pParse->sLastToken.n = sqliteGetToken((unsigned char*)&zSql[i], &tokenType);
    i += pParse->sLastToken.n;
    if( once ){
      pParse->sFirstToken = pParse->sLastToken;
      once = 0;
    }
    switch( tokenType ){
      case TK_SPACE:

** type to the other occurs as necessary.
** 
** Most of the code in this file is taken up by the sqliteVdbeExec()
** function which does the work of interpreting a VDBE program.
** But other routines are also provided to help in building up
** a program instruction by instruction.
**
** $Id: vdbe.c,v 1.85 2001/10/13 21:56:34 drh Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>

/*
** SQL is translated into a sequence of instructions to be
** executed by a virtual machine.  Each instruction is an instance
................................................................................
*/
case OP_Like: {
  int tos = p->tos;
  int nos = tos - 1;
  int c;
  VERIFY( if( nos<0 ) goto not_enough_stack; )
  if( Stringify(p, tos) || Stringify(p, nos) ) goto no_mem;
  c = sqliteLikeCompare(zStack[tos], zStack[nos]);

  POPSTACK;
  POPSTACK;
  if( pOp->p1 ) c = !c;
  if( c ) pc = pOp->p2-1;
  break;
}

................................................................................
*/
case OP_Glob: {
  int tos = p->tos;
  int nos = tos - 1;
  int c;
  VERIFY( if( nos<0 ) goto not_enough_stack; )
  if( Stringify(p, tos) || Stringify(p, nos) ) goto no_mem;
  c = sqliteGlobCompare(zStack[tos], zStack[nos]);

  POPSTACK;
  POPSTACK;
  if( pOp->p1 ) c = !c;
  if( c ) pc = pOp->p2-1;
  break;
}

................................................................................
  for(i=p->tos-nField+1; i<=p->tos; i++){
    zNewKey[j++] = pOp->p3[k++];
    memcpy(&zNewKey[j], zStack[i], aStack[i].n-1);
    j += aStack[i].n-1;
    zNewKey[j++] = 0;
  }
  zNewKey[j] = 0;

  PopStack(p, nField);
  VERIFY( NeedStack(p, p->tos+1); )
  p->tos++;
  aStack[p->tos].n = nByte;
  aStack[p->tos].flags = STK_Str|STK_Dyn;
  zStack[p->tos] = zNewKey;
  break;

** type to the other occurs as necessary.
** 
** Most of the code in this file is taken up by the sqliteVdbeExec()
** function which does the work of interpreting a VDBE program.
** But other routines are also provided to help in building up
** a program instruction by instruction.
**
** $Id: vdbe.c,v 1.86 2001/10/18 12:34:48 drh Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>

/*
** SQL is translated into a sequence of instructions to be
** executed by a virtual machine.  Each instruction is an instance
................................................................................
*/
case OP_Like: {
  int tos = p->tos;
  int nos = tos - 1;
  int c;
  VERIFY( if( nos<0 ) goto not_enough_stack; )
  if( Stringify(p, tos) || Stringify(p, nos) ) goto no_mem;
  c = sqliteLikeCompare((unsigned char*)zStack[tos], 
                        (unsigned char*)zStack[nos]);
  POPSTACK;
  POPSTACK;
  if( pOp->p1 ) c = !c;
  if( c ) pc = pOp->p2-1;
  break;
}

................................................................................
*/
case OP_Glob: {
  int tos = p->tos;
  int nos = tos - 1;
  int c;
  VERIFY( if( nos<0 ) goto not_enough_stack; )
  if( Stringify(p, tos) || Stringify(p, nos) ) goto no_mem;
  c = sqliteGlobCompare((unsigned char*)zStack[tos],
                        (unsigned char*)zStack[nos]);
  POPSTACK;
  POPSTACK;
  if( pOp->p1 ) c = !c;
  if( c ) pc = pOp->p2-1;
  break;
}

................................................................................
  for(i=p->tos-nField+1; i<=p->tos; i++){
    zNewKey[j++] = pOp->p3[k++];
    memcpy(&zNewKey[j], zStack[i], aStack[i].n-1);
    j += aStack[i].n-1;
    zNewKey[j++] = 0;
  }
  zNewKey[j] = 0;
  VERIFY( j<nByte );
  PopStack(p, nField);
  VERIFY( NeedStack(p, p->tos+1); )
  p->tos++;
  aStack[p->tos].n = nByte;
  aStack[p->tos].flags = STK_Str|STK_Dyn;
  zStack[p->tos] = zNewKey;
  break;

#    May you find forgiveness for yourself and forgive others.
#    May you share freely, never taking more than you give.
#
#***********************************************************************
# This file implements regression tests for SQLite library.  The
# focus of this file is testing the SELECT statement.
#
# $Id: select1.test,v 1.12 2001/10/15 00:44:36 drh Exp $

set testdir [file dirname $argv0]
source $testdir/tester.tcl

# Try to select on a non-existant table.
#
do_test select1-1.1 {
................................................................................
} {0 {test1.f1 11 test1.f1 33}}
do_test select1-6.1.2 {
  set v [catch {execsql2 {SELECT f1 as 'f1' FROM test1 ORDER BY f2}} msg]
  lappend v $msg
} {0 {f1 11 f1 33}}
do_test select1-6.1.3 {
  set v [catch {execsql2 {SELECT * FROM test1 WHERE f1==11}} msg]
  execsql {PRAGMA full_column_names=off}
  lappend v $msg
} {0 {test1.f1 11 test1.f2 22}}
do_test select1-6.1.4 {





  set v [catch {execsql2 {SELECT * FROM test1 WHERE f1==11}} msg]
  lappend v $msg




} {0 {f1 11 f2 22}}
do_test select1-6.2 {
  set v [catch {execsql2 {SELECT f1 as xyzzy FROM test1 ORDER BY f2}} msg]
  lappend v $msg
} {0 {xyzzy 11 xyzzy 33}}
do_test select1-6.3 {
  set v [catch {execsql2 {SELECT f1 as "xyzzy" FROM test1 ORDER BY f2}} msg]

#    May you find forgiveness for yourself and forgive others.
#    May you share freely, never taking more than you give.
#
#***********************************************************************
# This file implements regression tests for SQLite library.  The
# focus of this file is testing the SELECT statement.
#
# $Id: select1.test,v 1.13 2001/10/18 12:34:48 drh Exp $

set testdir [file dirname $argv0]
source $testdir/tester.tcl

# Try to select on a non-existant table.
#
do_test select1-1.1 {
................................................................................
} {0 {test1.f1 11 test1.f1 33}}
do_test select1-6.1.2 {
  set v [catch {execsql2 {SELECT f1 as 'f1' FROM test1 ORDER BY f2}} msg]
  lappend v $msg
} {0 {f1 11 f1 33}}
do_test select1-6.1.3 {
  set v [catch {execsql2 {SELECT * FROM test1 WHERE f1==11}} msg]

  lappend v $msg
} {0 {test1.f1 11 test1.f2 22}}
do_test select1-6.1.4 {
  set v [catch {execsql2 {SELECT DISTINCT * FROM test1 WHERE f1==11}} msg]
  execsql {PRAGMA full_column_names=off}
  lappend v $msg
} {0 {test1.f1 11 test1.f2 22}}
do_test select1-6.1.5 {
  set v [catch {execsql2 {SELECT * FROM test1 WHERE f1==11}} msg]
  lappend v $msg
} {0 {f1 11 f2 22}}
do_test select1-6.1.6 {
  set v [catch {execsql2 {SELECT DISTINCT * FROM test1 WHERE f1==11}} msg]
  lappend v $msg
} {0 {f1 11 f2 22}}
do_test select1-6.2 {
  set v [catch {execsql2 {SELECT f1 as xyzzy FROM test1 ORDER BY f2}} msg]
  lappend v $msg
} {0 {xyzzy 11 xyzzy 33}}
do_test select1-6.3 {
  set v [catch {execsql2 {SELECT f1 as "xyzzy" FROM test1 ORDER BY f2}} msg]

}


proc chng {date desc} {
  puts "<DT><B>$date</B></DT>"
  puts "<DD><P><UL>$desc</UL></P></DD>"
}







chng {2001 Oct 14 (2.0.5)} {
<li>Added the COUNT_CHANGES pragma.</li>
<li>Changes to the FULL_COLUMN_NAMES pragma to help out the ODBC driver.</li>
<li>Bug fix: "SELECT count(*)" was returning NULL for empty tables.
    Now it returns 0.</li>
}

}


proc chng {date desc} {
  puts "<DT><B>$date</B></DT>"
  puts "<DD><P><UL>$desc</UL></P></DD>"
}

chng {2001 Oct ?? (2.0.6)} {
<li>Support for UTF-8 and ISO8859 characters in column and table names.</li>
<li>Bug fix: Compute correct table names with the FULL_COLUMN_NAMES pragma
    is turned on.</li>
}

chng {2001 Oct 14 (2.0.5)} {
<li>Added the COUNT_CHANGES pragma.</li>
<li>Changes to the FULL_COLUMN_NAMES pragma to help out the ODBC driver.</li>
<li>Bug fix: "SELECT count(*)" was returning NULL for empty tables.
    Now it returns 0.</li>
}