Schema *pSchema;
    HashElem *p;
    int maxTab = 1;

    pSchema = pParse->db->aDb[iDb].pSchema;
    for(p=sqliteHashFirst(&pSchema->idxHash); p;p=sqliteHashNext(p)){
      Index *pIdx = (Index*)sqliteHashData(p);
      if( pIdx->tnum > maxTab ) maxTab = pIdx->tnum;
    }

    pParse->iNewidxReg = ++pParse->nMem;
    sqlite4VdbeAddOp2(v, OP_Integer, maxTab, pParse->iNewidxReg);
  }

  sqlite4VdbeAddOp2(v, OP_NewIdxid, pParse->iNewidxReg, iDb);

    Schema *pSchema;
    HashElem *p;
    int maxTab = 1;

    pSchema = pParse->db->aDb[iDb].pSchema;
    for(p=sqliteHashFirst(&pSchema->idxHash); p;p=sqliteHashNext(p)){
      Index *pIdx = (Index*)sqliteHashData(p);
      if( pIdx->tnum!=KVSTORE_ROOT && pIdx->tnum > maxTab ) maxTab = pIdx->tnum;
    }

    pParse->iNewidxReg = ++pParse->nMem;
    sqlite4VdbeAddOp2(v, OP_Integer, maxTab, pParse->iNewidxReg);
  }

  sqlite4VdbeAddOp2(v, OP_NewIdxid, pParse->iNewidxReg, iDb);

  Table *pTab,    /* The table containing the value */
  int iTabCur,    /* The cursor for this table */
  int iCol,       /* Index of the column to extract */
  int regOut      /* Extract the valud into this register */
){
  if( iCol<0 ){
    sqlite4VdbeAddOp2(v, OP_Rowid, iTabCur, regOut);




  }else{
    int op = IsVirtual(pTab) ? OP_VColumn : OP_Column;
    sqlite4VdbeAddOp3(v, op, iTabCur, iCol, regOut);
  }
  if( iCol>=0 ){
    sqlite4ColumnDefault(v, pTab, iCol, regOut);
  }

  Table *pTab,    /* The table containing the value */
  int iTabCur,    /* The cursor for this table */
  int iCol,       /* Index of the column to extract */
  int regOut      /* Extract the valud into this register */
){
  if( iCol<0 ){
    sqlite4VdbeAddOp2(v, OP_Rowid, iTabCur, regOut);
  }else if( IsKvstore(pTab) ){
    int aOp[2] = { OP_RowKey, OP_RowData };
    assert( iCol==0 || iCol==1 );
    sqlite4VdbeAddOp2(v, aOp[iCol], iTabCur, regOut);
  }else{
    int op = IsVirtual(pTab) ? OP_VColumn : OP_Column;
    sqlite4VdbeAddOp3(v, op, iTabCur, iCol, regOut);
  }
  if( iCol>=0 ){
    sqlite4ColumnDefault(v, pTab, iCol, regOut);
  }

        Table *pTab = (Table *)sqliteHashData(x);
        int addrRewind;
        int nIdx = 0;
        int iPkCsr;
        Index *pPk;
        int iCsr;

        /* Do nothing for views */
        if( IsView(pTab) ) continue;

        /* Open all indexes for table pTab. */
        for(pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext){
          if( pIdx->eIndexType==SQLITE4_INDEX_PRIMARYKEY ){
            pPk = pIdx;
            iPkCsr = nIdx+baseCsr;
          }

        Table *pTab = (Table *)sqliteHashData(x);
        int addrRewind;
        int nIdx = 0;
        int iPkCsr;
        Index *pPk;
        int iCsr;

        /* Do nothing for views or sqlite_kvstore */
        if( IsView(pTab) || IsKvstore(pTab) ) continue;

        /* Open all indexes for table pTab. */
        for(pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext){
          if( pIdx->eIndexType==SQLITE4_INDEX_PRIMARYKEY ){
            pPk = pIdx;
            iPkCsr = nIdx+baseCsr;
          }

          sqlite4_value_text(apVal[2], 0)     /* Text of CREATE statement */
      );
    }
  }

  return 0;
}
















/*
** Attempt to read the database schema and initialize internal
** data structures for a single database file.  The index of the
** database file is given by iDb.  iDb==0 is used for the main
** database.  iDb==1 should never be used.  iDb>=2 is used for
** auxiliary databases.  Return one of the SQLITE4_ error codes to
................................................................................
static int sqlite4InitOne(sqlite4 *db, int iDb, char **pzErrMsg){
  int rc;
  Table *pTab;
  Db *pDb;
  InitData initData;
  char const *zMasterSchema;
  char const *zMasterName;

  int openedTransaction = 0;

  /*
  ** The master database table has a structure like this
  */
  static const char master_schema[] = 
     "CREATE TABLE sqlite_master(\n"
     "  type text,\n"
     "  name text,\n"
     "  tbl_name text,\n"
     "  rootpage integer,\n"
     "  sql text\n"
     ")"
  ;
#ifndef SQLITE4_OMIT_TEMPDB
  static const char temp_master_schema[] = 
     "CREATE TEMP TABLE sqlite_temp_master(\n"
     "  type text,\n"
     "  name text,\n"
     "  tbl_name text,\n"
     "  rootpage integer,\n"
     "  sql text\n"
     ")"
  ;
#else

  #define temp_master_schema 0



#endif









  assert( iDb>=0 && iDb<db->nDb );
  assert( db->aDb[iDb].pSchema );
  assert( sqlite4_mutex_held(db->mutex) );

  /* zMasterSchema and zInitScript are set to point at the master schema
  ** and initialisation script appropriate for the database being
  ** initialised. zMasterName is the name of the master table.
  */
  if( !OMIT_TEMPDB && iDb==1 ){
    zMasterSchema = temp_master_schema;
  }else{
    zMasterSchema = master_schema;
  }
  zMasterName = SCHEMA_TABLE(iDb);


  /* Construct the schema tables.  */
  initData.db = db;
  initData.iDb = iDb;
  initData.rc = SQLITE4_OK;
  initData.pzErrMsg = pzErrMsg;
  initCallback(&initData, zMasterName, 1, zMasterSchema);
  if( initData.rc ){

    rc = initData.rc;
    goto error_out;
  }
  pTab = sqlite4FindTable(db, zMasterName, db->aDb[iDb].zName);
  if( ALWAYS(pTab) ){
    pTab->tabFlags |= TF_Readonly;
  }

  /* Create a cursor to hold the database open
  */
  pDb = &db->aDb[iDb];
  if( pDb->pKV==0 ){
    if( !OMIT_TEMPDB && ALWAYS(iDb==1) ){
      DbSetProperty(db, 1, DB_SchemaLoaded);

          sqlite4_value_text(apVal[2], 0)     /* Text of CREATE statement */
      );
    }
  }

  return 0;
}

static int createSchemaTable(
  InitData *pInit,
  const char *zName,
  i64 iRoot,
  const char *zSchema
){
  Table *pTab;
  initCallback(pInit, zName, iRoot, zSchema);
  if( pInit->rc ) return 1;
  pTab = sqlite4FindTable(pInit->db, zName, pInit->db->aDb[pInit->iDb].zName);
  if( ALWAYS(pTab) ) pTab->tabFlags |= TF_Readonly;
  return 0;
}


/*
** Attempt to read the database schema and initialize internal
** data structures for a single database file.  The index of the
** database file is given by iDb.  iDb==0 is used for the main
** database.  iDb==1 should never be used.  iDb>=2 is used for
** auxiliary databases.  Return one of the SQLITE4_ error codes to
................................................................................
static int sqlite4InitOne(sqlite4 *db, int iDb, char **pzErrMsg){
  int rc;
  Table *pTab;
  Db *pDb;
  InitData initData;
  char const *zMasterSchema;
  char const *zMasterName;
  char const *zKvstoreName;
  int openedTransaction = 0;




  static const char *aMaster[] = {
     "CREATE TABLE sqlite_master(\n"
     "  type text,\n"
     "  name text,\n"
     "  tbl_name text,\n"
     "  rootpage integer,\n"
     "  sql text\n"
     ")", 

#ifndef SQLITE4_OMIT_TEMPDB

     "CREATE TEMP TABLE sqlite_temp_master(\n"
     "  type text,\n"
     "  name text,\n"
     "  tbl_name text,\n"
     "  rootpage integer,\n"
     "  sql text\n"
     ")"

#endif
  };
  static const char *aKvstore[] = {
     "CREATE TABLE sqlite_kvstore(key BLOB PRIMARY KEY, value BLOB)",
#ifndef SQLITE4_OMIT_TEMPDB
     "CREATE TABLE sqlite_temp_kvstore(key BLOB PRIMARY KEY, value BLOB)"
#endif
  };
  static const char *aKvstoreName[] = {
     "sqlite_kvstore",
#ifndef SQLITE4_OMIT_TEMPDB
     "sqlite_temp_kvstore"
#endif
  };


  assert( iDb>=0 && iDb<db->nDb );
  assert( db->aDb[iDb].pSchema );
  assert( sqlite4_mutex_held(db->mutex) );



  /* zMasterName is the name of the master table.  */






  zMasterName = SCHEMA_TABLE(iDb);
  zKvstoreName = aKvstoreName[iDb==1];

  /* Construct the schema tables.  */
  initData.db = db;
  initData.iDb = iDb;
  initData.rc = SQLITE4_OK;
  initData.pzErrMsg = pzErrMsg;
  if( createSchemaTable(&initData, zMasterName, 1, aMaster[iDb==1])
   || createSchemaTable(&initData, zKvstoreName, KVSTORE_ROOT, aKvstore[iDb==1])
  ){
    rc = initData.rc;
    goto error_out;
  }





  /* Create a cursor to hold the database open
  */
  pDb = &db->aDb[iDb];
  if( pDb->pKV==0 ){
    if( !OMIT_TEMPDB && ALWAYS(iDb==1) ){
      DbSetProperty(db, 1, DB_SchemaLoaded);

#define MASTER_NAME       "sqlite_master"
#define TEMP_MASTER_NAME  "sqlite_temp_master"

/*
** The root-page of the master database table.
*/
#define MASTER_ROOT       1




/*
** The name of the schema table.
*/
#define SCHEMA_TABLE(x)  ((!OMIT_TEMPDB)&&(x==1)?TEMP_MASTER_NAME:MASTER_NAME)

/*

#define MASTER_NAME       "sqlite_master"
#define TEMP_MASTER_NAME  "sqlite_temp_master"

/*
** The root-page of the master database table.
*/
#define MASTER_ROOT       1
#define KVSTORE_ROOT      0x7fffffff

#define IsKvstore(pTab) ((pTab)->pIndex && (pTab)->pIndex->tnum==KVSTORE_ROOT)

/*
** The name of the schema table.
*/
#define SCHEMA_TABLE(x)  ((!OMIT_TEMPDB)&&(x==1)?TEMP_MASTER_NAME:MASTER_NAME)

/*

  p1 = pOp->p1;
  assert( p1<p->nCursor );
  assert( pOp->p3>0 && pOp->p3<=p->nMem );
  pDest = &aMem[pOp->p3];
  memAboutToChange(p, pDest);
  pC = p->apCsr[p1];
  assert( pC!=0 );

#ifndef SQLITE4_OMIT_VIRTUALTABLE
  assert( pC->pVtabCursor==0 );
#endif
  if( pC->pDecoder==0 ){
    mxField = pC->nField;
    if( pC->pKeyInfo && pC->pKeyInfo->nData ) mxField = pC->pKeyInfo->nData;
    rc = sqlite4VdbeDecoderCreate(db, pC, 0, mxField, &pC->pDecoder);
................................................................................
  assert( pOp->p1>=0 && pOp->p1<p->nCursor );
  assert( pOp->p2!=0 );
  assert( pC!=0 );
  assert( OP_SeekLe == OP_SeekLt+1 );
  assert( OP_SeekGe == OP_SeekLt+2 );
  assert( OP_SeekGt == OP_SeekLt+3 );





  /* Encode a database key consisting of the contents of the P4 registers
  ** starting at register P3. Have the vdbecodec module allocate an extra
  ** free byte at the end of the database key (see below).  */
  op = pOp->opcode;
  nField = pOp->p4.i;
  pIn3 = &aMem[pOp->p3];

  rc = sqlite4VdbeEncodeKey(
      db, pIn3, nField, nField+(pOp->p5 & OPFLAG_PARTIALKEY),
      pC->iRoot, pC->pKeyInfo, &aProbe, &nProbe, 1
  );

  /*   Opcode    search-dir    increment-key
  **  --------------------------------------
  **   SeekLt    -1            no
  **   SeekLe    -1            yes
  **   SeekGe    +1            no
  **   SeekGt    +1            yes
  */
  dir = +1;
  if( op==OP_SeekLe || op==OP_SeekLt ) dir = -1;
  if( op==OP_SeekLe || op==OP_SeekGt ) aProbe[nProbe++] = 0xFF;
  if( rc==SQLITE4_OK ){
    rc = sqlite4KVCursorSeek(pC->pKVCur, aProbe, nProbe, dir);






  }

  if( rc==SQLITE4_OK ){
    if( op==OP_SeekLt ){
      rc = sqlite4KVCursorPrev(pC->pKVCur);
    }else if( op==OP_SeekGt ){
      rc = sqlite4KVCursorNext(pC->pKVCur);
    }
  }


  /* Check that the KV cursor currently points to an entry belonging
  ** to index pC->iRoot (and not an entry that is part of some other 
  ** index).  */
  if( rc==SQLITE4_OK || rc==SQLITE4_INEXACT ){
    rc = sqlite4KVCursorKey(pC->pKVCur, &aKey, &nKey);
    if( rc==SQLITE4_OK && memcmp(aKey, aProbe, sqlite4VarintLen(pC->iRoot)) ){
      rc = SQLITE4_NOTFOUND;
    }
  }

  /* Free the key allocated above. If no error has occurred but the cursor 
  ** does not currently point to a valid entry, jump to instruction P2.  */
  sqlite4DbFree(db, aProbe);




  if( rc==SQLITE4_NOTFOUND ){
    rc = SQLITE4_OK;
    pc = pOp->p2 - 1;
  }
  break;
}

  p1 = pOp->p1;
  assert( p1<p->nCursor );
  assert( pOp->p3>0 && pOp->p3<=p->nMem );
  pDest = &aMem[pOp->p3];
  memAboutToChange(p, pDest);
  pC = p->apCsr[p1];
  assert( pC!=0 );
  assert( pC->iRoot!=KVSTORE_ROOT );
#ifndef SQLITE4_OMIT_VIRTUALTABLE
  assert( pC->pVtabCursor==0 );
#endif
  if( pC->pDecoder==0 ){
    mxField = pC->nField;
    if( pC->pKeyInfo && pC->pKeyInfo->nData ) mxField = pC->pKeyInfo->nData;
    rc = sqlite4VdbeDecoderCreate(db, pC, 0, mxField, &pC->pDecoder);
................................................................................
  assert( pOp->p1>=0 && pOp->p1<p->nCursor );
  assert( pOp->p2!=0 );
  assert( pC!=0 );
  assert( OP_SeekLe == OP_SeekLt+1 );
  assert( OP_SeekGe == OP_SeekLt+2 );
  assert( OP_SeekGt == OP_SeekLt+3 );

  dir = +1;
  op = pOp->opcode;
  if( op==OP_SeekLe || op==OP_SeekLt ) dir = -1;

  /* Encode a database key consisting of the contents of the P4 registers
  ** starting at register P3. Have the vdbecodec module allocate an extra
  ** free byte at the end of the database key (see below).  */

  nField = pOp->p4.i;
  pIn3 = &aMem[pOp->p3];
  if( pC->iRoot!=KVSTORE_ROOT ){
    rc = sqlite4VdbeEncodeKey(
        db, pIn3, nField, nField+(pOp->p5 & OPFLAG_PARTIALKEY),
        pC->iRoot, pC->pKeyInfo, &aProbe, &nProbe, 1
    );

    /*   Opcode    search-dir    increment-key
    **  --------------------------------------
    **   SeekLt    -1            no
    **   SeekLe    -1            yes
    **   SeekGe    +1            no
    **   SeekGt    +1            yes
    */


    if( op==OP_SeekLe || op==OP_SeekGt ) aProbe[nProbe++] = 0xFF;
    if( rc==SQLITE4_OK ){
      rc = sqlite4KVCursorSeek(pC->pKVCur, aProbe, nProbe, dir);
    }
  }else{
    Stringify(pIn3, encoding);
    rc = sqlite4KVCursorSeek(
        pC->pKVCur, (const KVByteArray *)pIn3->z, pIn3->n, dir
    );
  }

  if( rc==SQLITE4_OK ){
    if( op==OP_SeekLt ){
      rc = sqlite4KVCursorPrev(pC->pKVCur);
    }else if( op==OP_SeekGt ){
      rc = sqlite4KVCursorNext(pC->pKVCur);
    }
  }

  if( pC->iRoot!=KVSTORE_ROOT ){
    /* Check that the KV cursor currently points to an entry belonging
    ** to index pC->iRoot (and not an entry that is part of some other 
    ** index).  */
    if( rc==SQLITE4_OK || rc==SQLITE4_INEXACT ){
      rc = sqlite4KVCursorKey(pC->pKVCur, &aKey, &nKey);
      if( rc==SQLITE4_OK && memcmp(aKey, aProbe, sqlite4VarintLen(pC->iRoot)) ){
        rc = SQLITE4_NOTFOUND;
      }
    }

    /* Free the key allocated above. If no error has occurred but the cursor 
    ** does not currently point to a valid entry, jump to instruction P2.  */
    sqlite4DbFree(db, aProbe);
  }else if( rc==SQLITE4_INEXACT ){
    rc = SQLITE4_OK;
  }

  if( rc==SQLITE4_NOTFOUND ){
    rc = SQLITE4_OK;
    pc = pOp->p2 - 1;
  }
  break;
}

** first element is sought if iEnd==+1 and the last element if iEnd==-1.
**
** Return SQLITE4_OK on success. Return SQLITE4_NOTFOUND if the table is empty.
*  Other error codes are also possible for various kinds of errors.
*/
int sqlite4VdbeSeekEnd(VdbeCursor *pC, int iEnd){
  KVCursor *pCur = pC->pKVCur;
  const KVByteArray *aKey;
  KVSize nKey;
  KVSize nProbe;
  int rc;
  KVByteArray aProbe[16];

  assert( iEnd==(+1) || iEnd==(-1) || iEnd==(-2) );  












  nProbe = sqlite4PutVarint64(aProbe, pC->iRoot);
  aProbe[nProbe] = 0xFF;

  rc = sqlite4KVCursorSeek(pCur, aProbe, nProbe+(iEnd<0), iEnd);
  if( rc==SQLITE4_OK ){
    rc = SQLITE4_CORRUPT_BKPT;
  }else if( rc==SQLITE4_INEXACT ){
    rc = sqlite4KVCursorKey(pCur, &aKey, &nKey);
    if( rc==SQLITE4_OK && (nKey<nProbe || memcmp(aKey, aProbe, nProbe)!=0) ){
      rc = SQLITE4_NOTFOUND;
    }
  }
  pC->rowChnged = 1;


  return rc;
}

/*
** Move a VDBE cursor to the next element in its table.
** Return SQLITE4_NOTFOUND if the seek falls of the end of the table.
................................................................................
  KVCursor *pCur = pC->pKVCur;
  const KVByteArray *aKey;
  KVSize nKey;
  int rc;
  sqlite4_uint64 iTabno;

  rc = sqlite4KVCursorNext(pCur);
  if( rc==SQLITE4_OK ){
    rc = sqlite4KVCursorKey(pCur, &aKey, &nKey);
    if( rc==SQLITE4_OK ){
      iTabno = 0;
      sqlite4GetVarint64(aKey, nKey, &iTabno);
      if( iTabno!=pC->iRoot ) rc = SQLITE4_NOTFOUND;
    }
  }
................................................................................
  KVCursor *pCur = pC->pKVCur;
  const KVByteArray *aKey;
  KVSize nKey;
  int rc;
  sqlite4_uint64 iTabno;

  rc = sqlite4KVCursorPrev(pCur);
  if( rc==SQLITE4_OK ){
    rc = sqlite4KVCursorKey(pCur, &aKey, &nKey);
    if( rc==SQLITE4_OK ){
      iTabno = 0;
      sqlite4GetVarint64(aKey, nKey, &iTabno);
      if( iTabno!=pC->iRoot ) rc = SQLITE4_NOTFOUND;
    }
  }

** first element is sought if iEnd==+1 and the last element if iEnd==-1.
**
** Return SQLITE4_OK on success. Return SQLITE4_NOTFOUND if the table is empty.
*  Other error codes are also possible for various kinds of errors.
*/
int sqlite4VdbeSeekEnd(VdbeCursor *pC, int iEnd){
  KVCursor *pCur = pC->pKVCur;
  int rc;

  KVSize nProbe;

  KVByteArray aProbe[16];

  assert( iEnd==(+1) || iEnd==(-1) || iEnd==(-2) );  
  if( pC->iRoot==KVSTORE_ROOT ){
    if( iEnd>0 ){
      rc = sqlite4KVCursorSeek(pCur, (const KVByteArray *)"\00", 1, iEnd);
    }else{
      nProbe = sqlite4PutVarint64(aProbe, LARGEST_INT64);
      rc = sqlite4KVCursorSeek(pCur, aProbe, nProbe, iEnd);
    }
    if( rc==SQLITE4_INEXACT ) rc = SQLITE4_OK;
  }else{
    const KVByteArray *aKey;
    KVSize nKey;

    nProbe = sqlite4PutVarint64(aProbe, pC->iRoot);
    aProbe[nProbe] = 0xFF;

    rc = sqlite4KVCursorSeek(pCur, aProbe, nProbe+(iEnd<0), iEnd);
    if( rc==SQLITE4_OK ){
      rc = SQLITE4_CORRUPT_BKPT;
    }else if( rc==SQLITE4_INEXACT ){
      rc = sqlite4KVCursorKey(pCur, &aKey, &nKey);
      if( rc==SQLITE4_OK && (nKey<nProbe || memcmp(aKey, aProbe, nProbe)!=0) ){
        rc = SQLITE4_NOTFOUND;
      }
    }
    pC->rowChnged = 1;
  }

  return rc;
}

/*
** Move a VDBE cursor to the next element in its table.
** Return SQLITE4_NOTFOUND if the seek falls of the end of the table.
................................................................................
  KVCursor *pCur = pC->pKVCur;
  const KVByteArray *aKey;
  KVSize nKey;
  int rc;
  sqlite4_uint64 iTabno;

  rc = sqlite4KVCursorNext(pCur);
  if( rc==SQLITE4_OK && pC->iRoot!=KVSTORE_ROOT ){
    rc = sqlite4KVCursorKey(pCur, &aKey, &nKey);
    if( rc==SQLITE4_OK ){
      iTabno = 0;
      sqlite4GetVarint64(aKey, nKey, &iTabno);
      if( iTabno!=pC->iRoot ) rc = SQLITE4_NOTFOUND;
    }
  }
................................................................................
  KVCursor *pCur = pC->pKVCur;
  const KVByteArray *aKey;
  KVSize nKey;
  int rc;
  sqlite4_uint64 iTabno;

  rc = sqlite4KVCursorPrev(pCur);
  if( rc==SQLITE4_OK && pC->iRoot!=KVSTORE_ROOT ){
    rc = sqlite4KVCursorKey(pCur, &aKey, &nKey);
    if( rc==SQLITE4_OK ){
      iTabno = 0;
      sqlite4GetVarint64(aKey, nKey, &iTabno);
      if( iTabno!=pC->iRoot ) rc = SQLITE4_NOTFOUND;
    }
  }

        codeApplyAffinity(pParse, regBase, nEq+1, zEndAff);
        nConstraint++;
        testcase( pRangeEnd->wtFlags & TERM_VIRTUAL ); /* EV: R-30575-11662 */
      }

      /* Now compute an end-key using OP_MakeIdxKey */
      regEndKey = ++pParse->nMem;




      sqlite4VdbeAddOp4Int(
          v, OP_MakeIdxKey, iIdxCur, regBase, regEndKey, nConstraint
      );


    }

    sqlite4DbFree(pParse->db, zStartAff);
    sqlite4DbFree(pParse->db, zEndAff);

    /* Top of the loop body */

        codeApplyAffinity(pParse, regBase, nEq+1, zEndAff);
        nConstraint++;
        testcase( pRangeEnd->wtFlags & TERM_VIRTUAL ); /* EV: R-30575-11662 */
      }

      /* Now compute an end-key using OP_MakeIdxKey */
      regEndKey = ++pParse->nMem;
      if( pIdx->tnum==KVSTORE_ROOT ){
        sqlite4VdbeAddOp2(v, OP_Copy, regBase, regEndKey);
        sqlite4VdbeAddOp1(v, OP_ToBlob, regEndKey);
      }else{
        sqlite4VdbeAddOp4Int(
            v, OP_MakeIdxKey, iIdxCur, regBase, regEndKey, nConstraint
        );
      }

    }

    sqlite4DbFree(pParse->db, zStartAff);
    sqlite4DbFree(pParse->db, zEndAff);

    /* Top of the loop body */

# 2013 Jul 31
#
# The author disclaims copyright to this source code.  In place of
# a legal notice, here is a blessing:
#
#    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.
#
#***********************************************************************
# This file implements regression tests for SQLite library.  The
# focus of this file is testing the SELECT statement.
#

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

set ::testprefix kvstore


do_execsql_test 1.1 { 
  SELECT * FROM sqlite_kvstore ;
  CREATE TABLE t1(x);
} {}

do_execsql_test 1.2 { 
  SELECT quote(key), quote(value) FROM sqlite_kvstore ;
} [list     \
  x'011802' \
  x'052a1e1e035e7461626c657431743102435245415445205441424c45207431287829'
]

do_execsql_test 1.3 { 
  SELECT quote(key), quote(value) FROM sqlite_temp_kvstore ;
} {}


do_execsql_test 2.1 {
  CREATE TABLE t2(x PRIMARY KEY, y UNIQUE);
  INSERT INTO t2 VALUES(1, 2);
  INSERT INTO t2 VALUES(3, 4);
  CREATE INDEX i1 ON t2(y DESC, x DESC);
}
array unset ::data
db eval { SELECT quote(key) AS k, quote(value) AS v FROM sqlite_kvstore } {
  set ::data($k) $v
}
do_execsql_test 2.2 { 
  SELECT quote(key) FROM sqlite_kvstore ORDER BY key DESC;
} [lsort -decreasing [array names ::data]]
do_execsql_test 2.3 { 
  SELECT quote(key) FROM sqlite_kvstore ORDER BY key ASC;
} [lsort -incr [array names ::data]]

set i 0
foreach k [array names ::data] {
  do_execsql_test 2.4.$i "
    SELECT quote(value) FROM sqlite_kvstore WHERE key = $k
  " $::data($k)
  incr i
}

proc key_range {a b} {
  set res [list]
  foreach k [lsort [array names ::data]] {
    if {[string compare $k $a]>=0 && [string compare $k $b]<=0} {
      lappend res $k
    }
  }
  set res
}

set sorted_keys [lsort [array names ::data]]
set nKey [llength $sorted_keys]
for {set i 0} {$i < $nKey} {incr i} {
  for {set i2 $i} {$i2 < $nKey} {incr i2} {
    set k1 [lindex $sorted_keys $i]
    set k2 [lindex $sorted_keys $i2]

    set sql "SELECT quote(key) FROM sqlite_kvstore WHERE key>=$k1 AND key<=$k2"
    set s1 [lsort [key_range $k1 $k2]]
    set s2 [lsort -decr [key_range $k1 $k2]]

    do_execsql_test 2.4.1.$i.$i2.asc " $sql ORDER BY key ASC " $s1
    do_execsql_test 2.4.1.$i.$i2.desc " $sql ORDER BY key DESC " $s2

    set sql "SELECT quote(key) FROM sqlite_kvstore WHERE key>$k1 AND key<=$k2"
    set s1 [lrange [lsort [key_range $k1 $k2]] 1 end]
    set s2 [lsort -decr $s1]

    do_execsql_test 2.4.2.$i.$i2.asc " $sql ORDER BY key ASC " $s1
    do_execsql_test 2.4.2.$i.$i2.desc " $sql ORDER BY key DESC " $s2

    set sql "SELECT quote(key) FROM sqlite_kvstore WHERE key>=$k1 AND key<$k2"
    set s1 [lrange [lsort [key_range $k1 $k2]] 0 end-1]
    set s2 [lsort -decr $s1]

    do_execsql_test 2.4.3.$i.$i2.asc " $sql ORDER BY key ASC " $s1
    do_execsql_test 2.4.3.$i.$i2.desc " $sql ORDER BY key DESC " $s2

    set sql "SELECT quote(key) FROM sqlite_kvstore WHERE key>$k1 AND key<$k2"
    set s1 [lrange [lsort [key_range $k1 $k2]] 1 end-1]
    set s2 [lsort -decr $s1]

    do_execsql_test 2.4.4.$i.$i2.asc " $sql ORDER BY key ASC " $s1
    do_execsql_test 2.4.4.$i.$i2.desc " $sql ORDER BY key DESC " $s2
    do_execsql_test 2.4.4.$i.$i2.asc " $sql ORDER BY key ASC " $s1
    do_execsql_test 2.4.4.$i.$i2.desc " $sql ORDER BY key DESC " $s2

  }
}


 





finish_test

  func.test func2.test func3.test 
  fuzz.test fuzz2.test 
  in.test in2.test in3.test in4.test
  index.test index2.test index3.test index4.test 
  insert.test insert2.test insert3.test insert5.test
  join.test join2.test join3.test join4.test join5.test join6.test
  keyword1.test

  laststmtchanges.test
  limit.test
  like.test like2.test
  main.test
  manydb.test
  misc5.test misc6.test
  misuse.test

  func.test func2.test func3.test 
  fuzz.test fuzz2.test 
  in.test in2.test in3.test in4.test
  index.test index2.test index3.test index4.test 
  insert.test insert2.test insert3.test insert5.test
  join.test join2.test join3.test join4.test join5.test join6.test
  keyword1.test
  kvstore.test
  laststmtchanges.test
  limit.test
  like.test like2.test
  main.test
  manydb.test
  misc5.test misc6.test
  misuse.test