** possible if the bOptOk argument is true, the FTS doclists will be
  ** scanned in forward order, and the phrase consists of 
  ** MAX_INCR_PHRASE_TOKENS or fewer tokens, none of which are are "^first"
  ** tokens or prefix tokens that cannot use a prefix-index.  */
  int bIncrOk = (bOptOk 
   && pCsr->bDesc==pTab->bDescIdx 
   && p->nToken<=MAX_INCR_PHRASE_TOKENS && p->nToken>0




  );
  for(i=0; bIncrOk==1 && i<p->nToken; i++){
    Fts3PhraseToken *pToken = &p->aToken[i];
    if( pToken->bFirst || !pToken->pSegcsr || !pToken->pSegcsr->bLookup ){
      bIncrOk = 0;
    }
  }
................................................................................
            }
          }
        }
      }

      /* Check if the current entries really are a phrase match */
      if( bEof==0 ){

        int nByte = a[p->nToken-1].nList;
        char *aDoclist = sqlite3_malloc(nByte+1);
        if( !aDoclist ) return SQLITE_NOMEM;
        memcpy(aDoclist, a[p->nToken-1].pList, nByte+1);

        int nList;
        for(i=0; i<(p->nToken-1); i++){
          char *pLeft = a[i].pList;
          char *pRight = aDoclist;
          char *pOut = aDoclist;
          int nDist = p->nToken-1-i;
          int res = fts3PoslistPhraseMerge(&pOut, nDist, 0, 1, &pLeft, &pRight);
          if( res==0 ) break;

  ** possible if the bOptOk argument is true, the FTS doclists will be
  ** scanned in forward order, and the phrase consists of 
  ** MAX_INCR_PHRASE_TOKENS or fewer tokens, none of which are are "^first"
  ** tokens or prefix tokens that cannot use a prefix-index.  */
  int bIncrOk = (bOptOk 
   && pCsr->bDesc==pTab->bDescIdx 
   && p->nToken<=MAX_INCR_PHRASE_TOKENS && p->nToken>0
   && p->nToken<=MAX_INCR_PHRASE_TOKENS && p->nToken>0
#ifdef SQLITE_TEST
   && pTab->bNoIncrDoclist==0
#endif
  );
  for(i=0; bIncrOk==1 && i<p->nToken; i++){
    Fts3PhraseToken *pToken = &p->aToken[i];
    if( pToken->bFirst || !pToken->pSegcsr || !pToken->pSegcsr->bLookup ){
      bIncrOk = 0;
    }
  }
................................................................................
            }
          }
        }
      }

      /* Check if the current entries really are a phrase match */
      if( bEof==0 ){
        int nList = 0;
        int nByte = a[p->nToken-1].nList;
        char *aDoclist = sqlite3_malloc(nByte+1);
        if( !aDoclist ) return SQLITE_NOMEM;
        memcpy(aDoclist, a[p->nToken-1].pList, nByte+1);


        for(i=0; i<(p->nToken-1); i++){
          char *pLeft = a[i].pList;
          char *pRight = aDoclist;
          char *pOut = aDoclist;
          int nDist = p->nToken-1-i;
          int res = fts3PoslistPhraseMerge(&pOut, nDist, 0, 1, &pLeft, &pRight);
          if( res==0 ) break;

  ** methods of the virtual table are called at appropriate times.  These
  ** values do not contribute to FTS functionality; they are used for
  ** verifying the operation of the SQLite core.
  */
  int inTransaction;     /* True after xBegin but before xCommit/xRollback */
  int mxSavepoint;       /* Largest valid xSavepoint integer */
#endif






};

/*
** When the core wants to read from the virtual table, it creates a
** virtual table cursor (an instance of the following structure) using
** the xOpen method. Cursors are destroyed using the xClose method.
*/

  ** methods of the virtual table are called at appropriate times.  These
  ** values do not contribute to FTS functionality; they are used for
  ** verifying the operation of the SQLite core.
  */
  int inTransaction;     /* True after xBegin but before xCommit/xRollback */
  int mxSavepoint;       /* Largest valid xSavepoint integer */
#endif

#ifdef SQLITE_TEST
  /* True to disable the incremental doclist optimization. This is controled
  ** by special insert command 'test-no-incr-doclist'.  */
  int bNoIncrDoclist;
#endif
};

/*
** When the core wants to read from the virtual table, it creates a
** virtual table cursor (an instance of the following structure) using
** the xOpen method. Cursors are destroyed using the xClose method.
*/

    rc = fts3DoAutoincrmerge(p, &zVal[10]);
#ifdef SQLITE_TEST
  }else if( nVal>9 && 0==sqlite3_strnicmp(zVal, "nodesize=", 9) ){
    p->nNodeSize = atoi(&zVal[9]);
    rc = SQLITE_OK;
  }else if( nVal>11 && 0==sqlite3_strnicmp(zVal, "maxpending=", 9) ){
    p->nMaxPendingData = atoi(&zVal[11]);



    rc = SQLITE_OK;
#endif
  }else{
    rc = SQLITE_ERROR;
  }

  return rc;

    rc = fts3DoAutoincrmerge(p, &zVal[10]);
#ifdef SQLITE_TEST
  }else if( nVal>9 && 0==sqlite3_strnicmp(zVal, "nodesize=", 9) ){
    p->nNodeSize = atoi(&zVal[9]);
    rc = SQLITE_OK;
  }else if( nVal>11 && 0==sqlite3_strnicmp(zVal, "maxpending=", 9) ){
    p->nMaxPendingData = atoi(&zVal[11]);
    rc = SQLITE_OK;
  }else if( nVal>21 && 0==sqlite3_strnicmp(zVal, "test-no-incr-doclist=", 21) ){
    p->bNoIncrDoclist = atoi(&zVal[21]);
    rc = SQLITE_OK;
#endif
  }else{
    rc = SQLITE_ERROR;
  }

  return rc;

# 2012 March 26
#
# 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.
#
#*************************************************************************
#

set testdir [file dirname $argv0]
source $testdir/tester.tcl
source $testdir/fts3_common.tcl
set ::testprefix fts4docid

# If SQLITE_ENABLE_FTS3 is defined, omit this file.
ifcapable !fts3 {
  finish_test
  return
}

# Create the fts_kjv_genesis procedure which fills and FTS3/4 table 
# with the complete text of the Book of Genesis.
#
source $testdir/genesis.tcl

do_test 1.0 {
  execsql { CREATE VIRTUAL TABLE t1 USING fts3(words) }
  fts_kjv_genesis
} {}

do_execsql_test 1.1 {
  SELECT min(docid), max(docid) FROM t1;
} {1001001 1050026}

foreach {tn q res} {
  1 { SELECT count(*) FROM t1 WHERE t1 MATCH 'and' AND docid < 1010000} 224
  2 { SELECT count(*) FROM t1 WHERE t1 MATCH '"in the"' AND docid < 1010000} 47
  3 { SELECT count(*) FROM t1 WHERE t1 MATCH '"And God"' AND docid < 1010000} 33
  4 { SELECT count(*) FROM t1 WHERE t1 
      MATCH '"land of canaan"' AND docid < 1030000 } 7
} {
  foreach s {0 1} {
    execsql "INSERT INTO t1(t1) VALUES('test-no-incr-doclist=$s')"
    do_execsql_test 2.$tn.$s $q $res
    set t($s) [lindex [time [list execsql $q] 100] 0]
  }
  puts "with optimization: $t(0)    without: $t(1)"
}

finish_test