**
** Various scripts scan this source file in order to generate HTML
** documentation, headers files, or other derived files.  The formatting
** of the code in this file is, therefore, important.  See other comments
** in this file for details.  If in doubt, do not deviate from existing
** commenting and indentation practices when changing or adding code.
**
** $Id: vdbe.c,v 1.764 2008/07/26 18:26:10 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>
#include "vdbeInt.h"

/*
** The following global variable is incremented every time a cursor
................................................................................

    /* Make sure K is a string and make zKey point to K
    */
    assert( pK->flags & MEM_Blob );
    zKey = pK->z;
    nKey = pK->n;







    rc = sqlite3VdbeIdxRowidLen((u8*)zKey, nKey, &szRowid);
    if( rc!=SQLITE_OK ){
      goto abort_due_to_error;
    }
    len = nKey-szRowid;

    /* Search for an entry in P1 where all but the last four bytes match K.
    ** If there is no such entry, jump immediately to P2.
    */
    assert( pCx->deferredMoveto==0 );
    pCx->cacheStatus = CACHE_STALE;

**
** Various scripts scan this source file in order to generate HTML
** documentation, headers files, or other derived files.  The formatting
** of the code in this file is, therefore, important.  See other comments
** in this file for details.  If in doubt, do not deviate from existing
** commenting and indentation practices when changing or adding code.
**
** $Id: vdbe.c,v 1.765 2008/07/26 18:47:27 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>
#include "vdbeInt.h"

/*
** The following global variable is incremented every time a cursor
................................................................................

    /* Make sure K is a string and make zKey point to K
    */
    assert( pK->flags & MEM_Blob );
    zKey = pK->z;
    nKey = pK->n;

    /* sqlite3VdbeIdxRowidLen() only returns other than SQLITE_OK when the
    ** record passed as an argument corrupt. Since the record in this case
    ** has just been created by an OP_MakeRecord instruction, and not loaded
    ** from the database file, it is not possible for it to be corrupt.
    ** Therefore, assert(rc==SQLITE_OK).
    */
    rc = sqlite3VdbeIdxRowidLen((u8*)zKey, nKey, &szRowid);
    assert(rc==SQLITE_OK);


    len = nKey-szRowid;

    /* Search for an entry in P1 where all but the last four bytes match K.
    ** If there is no such entry, jump immediately to P2.
    */
    assert( pCx->deferredMoveto==0 );
    pCx->cacheStatus = CACHE_STALE;