**     DROP INDEX
**     creating ID lists
**     BEGIN TRANSACTION
**     COMMIT
**     ROLLBACK
**     PRAGMA
**
** $Id: build.c,v 1.215 2004/06/10 10:50:08 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>

/*
** This routine is called when a new SQL statement is beginning to
** be parsed.  Check to see if the schema for the database needs
................................................................................
  int create
){
  CollSeq *pColl = findCollSeqEntry(db, zName, nName, create);
  if( pColl ) switch( enc ){
    case TEXT_Utf8:
      break;
    case TEXT_Utf16le:
      pColl = &pColl[2];
      break;
    case TEXT_Utf16be:
      pColl = &pColl[1];
      break;
    default: 
      assert(!"Cannot happen");
  }
  return pColl;
}

**     DROP INDEX
**     creating ID lists
**     BEGIN TRANSACTION
**     COMMIT
**     ROLLBACK
**     PRAGMA
**
** $Id: build.c,v 1.216 2004/06/10 14:01:08 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>

/*
** This routine is called when a new SQL statement is beginning to
** be parsed.  Check to see if the schema for the database needs
................................................................................
  int create
){
  CollSeq *pColl = findCollSeqEntry(db, zName, nName, create);
  if( pColl ) switch( enc ){
    case TEXT_Utf8:
      break;
    case TEXT_Utf16le:
      pColl = &pColl[1];
      break;
    case TEXT_Utf16be:
      pColl = &pColl[2];
      break;
    default: 
      assert(!"Cannot happen");
  }
  return pColl;
}

**    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 1.280 2004/06/10 10:50:32 danielk1977 Exp $
*/
#include "config.h"
#include "sqlite3.h"
#include "hash.h"
#include "parse.h"
#include <stdio.h>
#include <stdlib.h>
................................................................................
int sqlite3ReadUniChar(const char *zStr, int *pOffset, u8 *pEnc, int fold);
int sqlite3ReadSchema(sqlite *db, char **);
CollSeq *sqlite3FindCollSeq(sqlite *,u8 enc, const char *,int,int);
CollSeq *sqlite3LocateCollSeq(Parse *pParse, const char *zName, int nName);
CollSeq *sqlite3ExprCollSeq(Parse *pParse, Expr *pExpr);
int sqlite3CheckCollSeq(Parse *, CollSeq *);
int sqlite3CheckIndexCollSeq(Parse *, Index *);

**    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 1.281 2004/06/10 14:01:08 danielk1977 Exp $
*/
#include "config.h"
#include "sqlite3.h"
#include "hash.h"
#include "parse.h"
#include <stdio.h>
#include <stdlib.h>
................................................................................
int sqlite3ReadUniChar(const char *zStr, int *pOffset, u8 *pEnc, int fold);
int sqlite3ReadSchema(sqlite *db, char **);
CollSeq *sqlite3FindCollSeq(sqlite *,u8 enc, const char *,int,int);
CollSeq *sqlite3LocateCollSeq(Parse *pParse, const char *zName, int nName);
CollSeq *sqlite3ExprCollSeq(Parse *pParse, Expr *pExpr);
int sqlite3CheckCollSeq(Parse *, CollSeq *);
int sqlite3CheckIndexCollSeq(Parse *, Index *);

const void *sqlite3ValueText(sqlite3_value*, u8);
int sqlite3ValueBytes(sqlite3_value*, u8);
void sqlite3ValueSetStr(sqlite3_value*, int, const void *,u8);
void sqlite3ValueFree(sqlite3_value*);
sqlite3_value *sqlite3ValueNew();

**    May you share freely, never taking more than you give.
**
*************************************************************************
** Code for testing the printf() interface to SQLite.  This code
** is not included in the SQLite library.  It is used for automated
** testing of the SQLite library.
**
** $Id: test1.c,v 1.74 2004/06/09 17:37:28 drh Exp $
*/
#include "sqliteInt.h"
#include "tcl.h"
#include "os.h"
#include <stdlib.h>
#include <string.h>

................................................................................
    sprintf(zBuf, "(%d) ", rc);
    Tcl_AppendResult(interp, zBuf, sqlite3ErrStr(rc), 0);
    return TCL_ERROR;
  }
  return TCL_OK;
}







































































































/*
** Usage:    breakpoint
**
** This routine exists for one purpose - to provide a place to put a
** breakpoint with GDB that can be triggered using TCL code.  The use
** for this is when a particular test fails on (say) the 1485th iteration.
** In the TCL test script, we can add code like this:
................................................................................
     { "sqlite3_column_name16", test_stmt_utf16,    sqlite3_column_name16},

     /* Functions from os.h */
     { "sqlite3OsOpenReadWrite",test_sqlite3OsOpenReadWrite, 0 },
     { "sqlite3OsClose",        test_sqlite3OsClose, 0 },
     { "sqlite3OsLock",         test_sqlite3OsLock, 0 },
     { "sqlite3OsUnlock",       test_sqlite3OsUnlock, 0 },


  };
  int i;
  extern int sqlite3_os_trace;

  for(i=0; i<sizeof(aCmd)/sizeof(aCmd[0]); i++){
    Tcl_CreateCommand(interp, aCmd[i].zName, aCmd[i].xProc, 0, 0);

**    May you share freely, never taking more than you give.
**
*************************************************************************
** Code for testing the printf() interface to SQLite.  This code
** is not included in the SQLite library.  It is used for automated
** testing of the SQLite library.
**
** $Id: test1.c,v 1.75 2004/06/10 14:01:08 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include "tcl.h"
#include "os.h"
#include <stdlib.h>
#include <string.h>

................................................................................
    sprintf(zBuf, "(%d) ", rc);
    Tcl_AppendResult(interp, zBuf, sqlite3ErrStr(rc), 0);
    return TCL_ERROR;
  }
  return TCL_OK;
}


/*
** Usage: add_test_collate <db ptr> <utf8> <utf16le> <utf16be>
**
** This function is used to test that SQLite selects the correct collation
** sequence callback when multiple versions (for different text encodings)
** are available.
**
** Calling this routine registers the collation sequence "test_collate"
** with database handle <db>. The second argument must be a list of three
** boolean values. If the first is true, then a version of test_collate is
** registered for UTF-8, if the second is true, a version is registered for
** UTF-16le, if the third is true, a UTF-16be version is available.
** Previous versions of test_collate are deleted.
**
** The collation sequence test_collate is implemented by calling the
** following TCL script:
**
**   "test_collate <enc> <lhs> <rhs>"
**
** The <lhs> and <rhs> are the two values being compared, encoded in UTF-8.
** The <enc> parameter is the encoding of the collation function that
** SQLite selected to call. The TCL test script implements the
** "test_collate" proc.
**
** Note that this will only work with one intepreter at a time, as the
** interp pointer to use when evaluating the TCL script is stored in
** pTestCollateInterp.
*/
static Tcl_Interp* pTestCollateInterp;
static int test_collate_func(
  void *pCtx, 
  int nA, const void *zA,
  int nB, const void *zB
){
  Tcl_Interp *i = pTestCollateInterp;
  int encin = (int)pCtx;
  int res;

  sqlite3_value *pVal;
  Tcl_Obj *pX;

  pX = Tcl_NewStringObj("test_collate", -1);
  Tcl_IncrRefCount(pX);

  switch( encin ){
    case SQLITE_UTF8:
      Tcl_ListObjAppendElement(i,pX,Tcl_NewStringObj("UTF-8",-1));
      break;
    case SQLITE_UTF16LE:
      Tcl_ListObjAppendElement(i,pX,Tcl_NewStringObj("UTF-16LE",-1));
      break;
    case SQLITE_UTF16BE:
      Tcl_ListObjAppendElement(i,pX,Tcl_NewStringObj("UTF-16BE",-1));
      break;
    default:
      assert(0);
  }

  pVal = sqlite3ValueNew();
  sqlite3ValueSetStr(pVal, nA, zA, encin);
  Tcl_ListObjAppendElement(i,pX,Tcl_NewStringObj(sqlite3_value_text(pVal),-1));
  sqlite3ValueSetStr(pVal, nB, zB, encin);
  Tcl_ListObjAppendElement(i,pX,Tcl_NewStringObj(sqlite3_value_text(pVal),-1));
  sqlite3ValueFree(pVal);

  Tcl_EvalObjEx(i, pX, 0);
  Tcl_DecrRefCount(pX);
  Tcl_GetIntFromObj(i, Tcl_GetObjResult(i), &res);
  return res;
}
static int test_collate(
  void * clientData,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  sqlite3 *db;
  int val;

  if( objc!=5 ) goto bad_args;
  pTestCollateInterp = interp;
  if( getDbPointer(interp, Tcl_GetString(objv[1]), &db) ) return TCL_ERROR;

  if( TCL_OK!=Tcl_GetBooleanFromObj(interp, objv[2], &val) ) return TCL_ERROR;
  sqlite3_create_collation(db, "test_collate", SQLITE_UTF8, 
        (void *)SQLITE_UTF8, val?test_collate_func:0);
  if( TCL_OK!=Tcl_GetBooleanFromObj(interp, objv[3], &val) ) return TCL_ERROR;
  sqlite3_create_collation(db, "test_collate", SQLITE_UTF16LE, 
        (void *)SQLITE_UTF16LE, val?test_collate_func:0);
  if( TCL_OK!=Tcl_GetBooleanFromObj(interp, objv[4], &val) ) return TCL_ERROR;
  sqlite3_create_collation(db, "test_collate", SQLITE_UTF16BE, 
        (void *)SQLITE_UTF16BE, val?test_collate_func:0);
  
  return TCL_OK;

bad_args:
  Tcl_AppendResult(interp, "wrong # args: should be \"",
      Tcl_GetStringFromObj(objv[0], 0), " <DB> <utf8> <utf16le> <utf16be>", 0);
  return TCL_ERROR;
}

/*
** Usage:    breakpoint
**
** This routine exists for one purpose - to provide a place to put a
** breakpoint with GDB that can be triggered using TCL code.  The use
** for this is when a particular test fails on (say) the 1485th iteration.
** In the TCL test script, we can add code like this:
................................................................................
     { "sqlite3_column_name16", test_stmt_utf16,    sqlite3_column_name16},

     /* Functions from os.h */
     { "sqlite3OsOpenReadWrite",test_sqlite3OsOpenReadWrite, 0 },
     { "sqlite3OsClose",        test_sqlite3OsClose, 0 },
     { "sqlite3OsLock",         test_sqlite3OsLock, 0 },
     { "sqlite3OsUnlock",       test_sqlite3OsUnlock, 0 },
     { "add_test_collate",      test_collate, 0         },

  };
  int i;
  extern int sqlite3_os_trace;

  for(i=0; i<sizeof(aCmd)/sizeof(aCmd[0]); i++){
    Tcl_CreateCommand(interp, aCmd[i].zName, aCmd[i].xProc, 0, 0);

}
long long int sqlite3_value_int64(sqlite3_value *pVal){
  Mem *pMem = (Mem *)pVal;
  sqlite3VdbeMemIntegerify(pMem);
  return pVal->i;
}
const unsigned char *sqlite3_value_text(sqlite3_value *pVal){
  if( pVal->flags&MEM_Null ){
    /* For a NULL return a NULL Pointer */
    return 0;
  }

  if( pVal->flags&MEM_Str ){
    /* If there is already a string representation, make sure it is in
    ** encoded in UTF-8.
    */
    sqlite3VdbeChangeEncoding(pVal, TEXT_Utf8);
  }else if( !(pVal->flags&MEM_Blob) ){
    /* Otherwise, unless this is a blob, convert it to a UTF-8 string */
    sqlite3VdbeMemStringify(pVal, TEXT_Utf8);
  }

  return pVal->z;
}
const void *sqlite3_value_text16(sqlite3_value* pVal){
  if( pVal->flags&MEM_Null ){
    /* For a NULL return a NULL Pointer */
    return 0;
  }

  if( pVal->flags&MEM_Str ){
    /* If there is already a string representation, make sure it is in
    ** encoded in UTF-16 machine byte order.
    */
    sqlite3VdbeChangeEncoding(pVal, TEXT_Utf16);
  }else if( !(pVal->flags&MEM_Blob) ){
    /* Otherwise, unless this is a blob, convert it to a UTF-16 string */
    sqlite3VdbeMemStringify(pVal, TEXT_Utf16);
  }

  return (const void *)(pVal->z);
}
int sqlite3_value_type(sqlite3_value* pVal){
  return pVal->type;
}

/**************************** sqlite3_result_  *******************************
** The following routines are used by user-defined functions to specify

}
long long int sqlite3_value_int64(sqlite3_value *pVal){
  Mem *pMem = (Mem *)pVal;
  sqlite3VdbeMemIntegerify(pMem);
  return pVal->i;
}
const unsigned char *sqlite3_value_text(sqlite3_value *pVal){
  return (const char *)sqlite3ValueText(pVal, TEXT_Utf8);


}













const void *sqlite3_value_text16(sqlite3_value* pVal){












  return sqlite3ValueText(pVal, TEXT_Utf16);



}
int sqlite3_value_type(sqlite3_value* pVal){
  return pVal->type;
}

/**************************** sqlite3_result_  *******************************
** The following routines are used by user-defined functions to specify

  if( pMem->enc==TEXT_Utf8 || desiredEnc==TEXT_Utf8 ){
    /* If the current encoding does not match the desired encoding, then
    ** we will need to do some translation between encodings.
    */
    char *z;
    int n;
    int rc = sqlite3utfTranslate(pMem->z, pMem->n, pMem->enc,
                                 (void **)&z, &n, desiredEnc);

    if( rc!=SQLITE_OK ){
      return rc;
    }


  
    /* Result of sqlite3utfTranslate is currently always dynamically
    ** allocated and nul terminated. This might be altered as a performance
    ** enhancement later.
    */
    pMem->z = z;
    pMem->n = n;
    pMem->flags &= ~(MEM_Ephem | MEM_Short | MEM_Static);
................................................................................
    */
    assert( !pColl || pColl->xCmp );

    if( pColl ){
      if( pMem1->enc==pColl->enc ){
        return pColl->xCmp(pColl->pUser,pMem1->n,pMem1->z,pMem2->n,pMem2->z);
      }else{
        switch( pColl->enc ){
          case SQLITE_UTF8:
            return pColl->xCmp(
              pColl->pUser,
              sqlite3_value_bytes((sqlite3_value *)pMem1),
              sqlite3_value_text((sqlite3_value *)pMem1),
              sqlite3_value_bytes((sqlite3_value *)pMem2),
              sqlite3_value_text((sqlite3_value *)pMem2)
            );
          case SQLITE_UTF16LE:
          case SQLITE_UTF16BE:
            /* FIX ME: Handle non-native UTF-16 properly instead of
            ** assuming it is always native. */
            return pColl->xCmp(
              pColl->pUser,
              sqlite3_value_bytes16((sqlite3_value *)pMem1),
              sqlite3_value_text16((sqlite3_value *)pMem1),
              sqlite3_value_bytes16((sqlite3_value *)pMem2),
              sqlite3_value_text16((sqlite3_value *)pMem2)
            );
          default:
            assert(!"Cannot happen");
        }
      }
    }
    /* If a NULL pointer was passed as the collate function, fall through
    ** to the blob case and use memcmp().
    */
  }
 
  /* Both values must be blobs.  Compare using memcmp().
  */
  rc = memcmp(pMem1->z, pMem2->z, (pMem1->n>pMem2->n)?pMem2->n:pMem1->n);
  if( rc==0 ){
    rc = pMem1->n - pMem2->n;
  }
  return rc;
}

................................................................................
    assert( (pMem->flags & (MEM_Static|MEM_Dyn|MEM_Ephem|MEM_Short))==0 );
  }
  /* MEM_Null excludes all other types */
  assert( (pMem->flags&(MEM_Str|MEM_Int|MEM_Real|MEM_Blob))==0
          || (pMem->flags&MEM_Null)==0 );
}
#endif

  if( pMem->enc==TEXT_Utf8 || desiredEnc==TEXT_Utf8 ){
    /* If the current encoding does not match the desired encoding, then
    ** we will need to do some translation between encodings.
    */
    char *z;
    int n;
    int rc;

    rc = sqlite3utfTranslate(pMem->z, pMem->n, pMem->enc, &z, &n, desiredEnc);
    if( rc!=SQLITE_OK ){
      return rc;
    }
    if( pMem->flags&MEM_Dyn ){
      sqliteFree(pMem->z);
    }
    /* Result of sqlite3utfTranslate is currently always dynamically
    ** allocated and nul terminated. This might be altered as a performance
    ** enhancement later.
    */
    pMem->z = z;
    pMem->n = n;
    pMem->flags &= ~(MEM_Ephem | MEM_Short | MEM_Static);
................................................................................
    */
    assert( !pColl || pColl->xCmp );

    if( pColl ){
      if( pMem1->enc==pColl->enc ){
        return pColl->xCmp(pColl->pUser,pMem1->n,pMem1->z,pMem2->n,pMem2->z);
      }else{


        return pColl->xCmp(
          pColl->pUser,
          sqlite3ValueBytes((sqlite3_value*)pMem1, pColl->enc),
          sqlite3ValueText((sqlite3_value*)pMem1, pColl->enc),
          sqlite3ValueBytes((sqlite3_value*)pMem2, pColl->enc),
          sqlite3ValueText((sqlite3_value*)pMem2, pColl->enc)
        );













      }
    }

    /* If a NULL pointer was passed as the collate function, fall through
    ** to the blob case and use memcmp().  */

  }
 
  /* Both values must be blobs.  Compare using memcmp().  */

  rc = memcmp(pMem1->z, pMem2->z, (pMem1->n>pMem2->n)?pMem2->n:pMem1->n);
  if( rc==0 ){
    rc = pMem1->n - pMem2->n;
  }
  return rc;
}

................................................................................
    assert( (pMem->flags & (MEM_Static|MEM_Dyn|MEM_Ephem|MEM_Short))==0 );
  }
  /* MEM_Null excludes all other types */
  assert( (pMem->flags&(MEM_Str|MEM_Int|MEM_Real|MEM_Blob))==0
          || (pMem->flags&MEM_Null)==0 );
}
#endif

/* This function is only available internally, it is not part of the
** external API. It works in a similar way to sqlite3_value_text(),
** except the data returned is in the encoding specified by the second
** parameter, which must be one of SQLITE_UTF16BE, SQLITE_UTF16LE or
** SQLITE_UTF8.
*/
const void *sqlite3ValueText(sqlite3_value* pVal, u8 enc){
  assert( enc==SQLITE_UTF16LE || enc==SQLITE_UTF16BE || enc==SQLITE_UTF8);
  if( pVal->flags&MEM_Null ){
    /* For a NULL return a NULL Pointer */
    return 0;
  }

  if( pVal->flags&MEM_Str ){
    /* If there is already a string representation, make sure it is in
    ** encoded in the required UTF-16 byte order.
    */
    sqlite3VdbeChangeEncoding(pVal, enc);
  }else if( !(pVal->flags&MEM_Blob) ){
    /* Otherwise, unless this is a blob, convert it to a UTF-16 string */
    sqlite3VdbeMemStringify(pVal, enc);
  }

  return (const void *)(pVal->z);
}

sqlite3_value* sqlite3ValueNew(){
  Mem *p = sqliteMalloc(sizeof(*p));
  if( p ){
    p->flags = MEM_Null;
    p->type = SQLITE_NULL;
  }
  return p;
}

void sqlite3ValueSetStr(sqlite3_value *v, int n, const void *z, u8 enc){
  Mem *p = (Mem *)v;
  if( p->z && p->flags&MEM_Dyn ){
    sqliteFree(p->z);
  }
  p->z = (char *)z;
  p->n = n;
  p->enc = enc;
  p->type = SQLITE_TEXT;
  p->flags = (MEM_Str|MEM_Static);

  if( p->n<0 ){
    if( enc==SQLITE_UTF8 ){
      p->n = strlen(p->z);
    }else{
      p->n = sqlite3utf16ByteLen(p->z, -1);
    }
  }
  return;
}

void sqlite3ValueFree(sqlite3_value *v){
  sqlite3ValueSetStr(v, 0, 0, SQLITE_UTF8);
  sqliteFree(v);
}

int sqlite3ValueBytes(sqlite3_value *pVal, u8 enc){
  Mem *p = (Mem*)pVal;
  if( (p->flags & MEM_Blob)!=0 || sqlite3ValueText(pVal, enc) ){
    return p->n;
  }
  return 0;
}

#
#***********************************************************************
# This file implements regression tests for SQLite library.  The focus of
# this file is testing the SQLite routines used for converting between the
# various suported unicode encodings (UTF-8, UTF-16, UTF-16le and
# UTF-16be).
#
# $Id: enc2.test,v 1.7 2004/06/10 05:59:25 danielk1977 Exp $

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

db close

# Return the UTF-8 representation of the supplied UTF-16 string $str. 
................................................................................
do_test enc2-4.3 {
  catchsql {
    ATTACH 'test2.db' as aux;
  }
} {1 {attached databases must use the same text encoding as main database}}

db2 close









































































































finish_test

#
#***********************************************************************
# This file implements regression tests for SQLite library.  The focus of
# this file is testing the SQLite routines used for converting between the
# various suported unicode encodings (UTF-8, UTF-16, UTF-16le and
# UTF-16be).
#
# $Id: enc2.test,v 1.8 2004/06/10 14:01:08 danielk1977 Exp $

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

db close

# Return the UTF-8 representation of the supplied UTF-16 string $str. 
................................................................................
do_test enc2-4.3 {
  catchsql {
    ATTACH 'test2.db' as aux;
  }
} {1 {attached databases must use the same text encoding as main database}}

db2 close
db close

# The following tests - enc2-5.* - test that SQLite selects the correct
# collation sequence when more than one is available.

set ::values [list one two three four five]
set ::test_collate_enc INVALID
proc test_collate {enc lhs rhs} {
  set ::test_collate_enc $enc
  set l [lsearch -exact $::values $lhs]
  set r [lsearch -exact $::values $rhs]
  set res [expr $l - $r]
  # puts "test_collate $enc $lhs $rhs -> $res"
  return $res
}

file delete -force test.db
set DB [sqlite db test.db]
do_test enc2-5.0 {
  execsql {
    CREATE TABLE t5(a);
    INSERT INTO t5 VALUES('one');
    INSERT INTO t5 VALUES('two');
    INSERT INTO t5 VALUES('five');
    INSERT INTO t5 VALUES('three');
    INSERT INTO t5 VALUES('four');
  }
} {}
do_test enc2-5.1 {
  add_test_collate $DB 1 1 1
  set res [execsql {SELECT * FROM t5 ORDER BY 1 COLLATE test_collate}]
  lappend res $::test_collate_enc
} {one two three four five UTF-8}
do_test enc2-5.2 {
  add_test_collate $DB 0 1 0
  set res [execsql {SELECT * FROM t5 ORDER BY 1 COLLATE test_collate}]
  lappend res $::test_collate_enc
} {one two three four five UTF-16LE}
breakpoint
do_test enc2-5.3 {
  add_test_collate $DB 0 0 1
  set res [execsql {SELECT * FROM t5 ORDER BY 1 COLLATE test_collate}]
  lappend res $::test_collate_enc
} {one two three four five UTF-16BE}

file delete -force test.db
set DB [sqlite db test.db]
execsql {pragma encoding = 'UTF-16LE'}
do_test enc2-5.4 {
  execsql {
    CREATE TABLE t5(a);
    INSERT INTO t5 VALUES('one');
    INSERT INTO t5 VALUES('two');
    INSERT INTO t5 VALUES('five');
    INSERT INTO t5 VALUES('three');
    INSERT INTO t5 VALUES('four');
  }
} {}
do_test enc2-5.5 {
  add_test_collate $DB 1 1 1
  set res [execsql {SELECT * FROM t5 ORDER BY 1 COLLATE test_collate}]
  lappend res $::test_collate_enc
} {one two three four five UTF-16LE}
do_test enc2-5.6 {
  add_test_collate $DB 1 0 1
  set res [execsql {SELECT * FROM t5 ORDER BY 1 COLLATE test_collate}]
  lappend res $::test_collate_enc
} {one two three four five UTF-16BE}
breakpoint
do_test enc2-5.7 {
  add_test_collate $DB 1 0 0
  set res [execsql {SELECT * FROM t5 ORDER BY 1 COLLATE test_collate}]
  lappend res $::test_collate_enc
} {one two three four five UTF-8}

file delete -force test.db
set DB [sqlite db test.db]
execsql {pragma encoding = 'UTF-16BE'}
do_test enc2-5.8 {
  execsql {
    CREATE TABLE t5(a);
    INSERT INTO t5 VALUES('one');
    INSERT INTO t5 VALUES('two');
    INSERT INTO t5 VALUES('five');
    INSERT INTO t5 VALUES('three');
    INSERT INTO t5 VALUES('four');
  }
} {}
do_test enc2-5.9 {
  add_test_collate $DB 1 1 1
  set res [execsql {SELECT * FROM t5 ORDER BY 1 COLLATE test_collate}]
  lappend res $::test_collate_enc
} {one two three four five UTF-16BE}
do_test enc2-5.10 {
  add_test_collate $DB 1 1 0
  set res [execsql {SELECT * FROM t5 ORDER BY 1 COLLATE test_collate}]
  lappend res $::test_collate_enc
} {one two three four five UTF-16LE}
breakpoint
do_test enc2-5.11 {
  add_test_collate $DB 1 0 0
  set res [execsql {SELECT * FROM t5 ORDER BY 1 COLLATE test_collate}]
  lappend res $::test_collate_enc
} {one two three four five UTF-8}

finish_test