autoIncStep(pParse, regAutoinc, regRowid);
    }else if( pDest->pIndex==0 ){
      addr1 = sqlite3VdbeAddOp2(v, OP_NewRowid, iDest, regRowid);
    }else{
      addr1 = sqlite3VdbeAddOp2(v, OP_Rowid, iSrc, regRowid);
      assert( (pDest->tabFlags & TF_Autoincrement)==0 );
    }
    sqlite3VdbeAddOp2(v, OP_RowData, iSrc, regData);
    if( db->flags & SQLITE_Vacuum ){
      sqlite3VdbeAddOp3(v, OP_Last, iDest, 0, -1);
      insFlags = OPFLAG_NCHANGE|OPFLAG_LASTROWID|
                           OPFLAG_APPEND|OPFLAG_USESEEKRESULT;
    }else{
      insFlags = OPFLAG_NCHANGE|OPFLAG_LASTROWID|OPFLAG_APPEND;
    }
................................................................................
    sqlite3VdbeSetP4KeyInfo(pParse, pSrcIdx);
    VdbeComment((v, "%s", pSrcIdx->zName));
    sqlite3VdbeAddOp3(v, OP_OpenWrite, iDest, pDestIdx->tnum, iDbDest);
    sqlite3VdbeSetP4KeyInfo(pParse, pDestIdx);
    sqlite3VdbeChangeP5(v, OPFLAG_BULKCSR);
    VdbeComment((v, "%s", pDestIdx->zName));
    addr1 = sqlite3VdbeAddOp2(v, OP_Rewind, iSrc, 0); VdbeCoverage(v);
    sqlite3VdbeAddOp2(v, OP_RowData, iSrc, regData);
    if( db->flags & SQLITE_Vacuum ){
      /* This INSERT command is part of a VACUUM operation, which guarantees
      ** that the destination table is empty. If all indexed columns use
      ** collation sequence BINARY, then it can also be assumed that the
      ** index will be populated by inserting keys in strictly sorted 
      ** order. In this case, instead of seeking within the b-tree as part
      ** of every OP_IdxInsert opcode, an OP_Last is added before the

      autoIncStep(pParse, regAutoinc, regRowid);
    }else if( pDest->pIndex==0 ){
      addr1 = sqlite3VdbeAddOp2(v, OP_NewRowid, iDest, regRowid);
    }else{
      addr1 = sqlite3VdbeAddOp2(v, OP_Rowid, iSrc, regRowid);
      assert( (pDest->tabFlags & TF_Autoincrement)==0 );
    }
    sqlite3VdbeAddOp3(v, OP_RowData, iSrc, regData, 1);
    if( db->flags & SQLITE_Vacuum ){
      sqlite3VdbeAddOp3(v, OP_Last, iDest, 0, -1);
      insFlags = OPFLAG_NCHANGE|OPFLAG_LASTROWID|
                           OPFLAG_APPEND|OPFLAG_USESEEKRESULT;
    }else{
      insFlags = OPFLAG_NCHANGE|OPFLAG_LASTROWID|OPFLAG_APPEND;
    }
................................................................................
    sqlite3VdbeSetP4KeyInfo(pParse, pSrcIdx);
    VdbeComment((v, "%s", pSrcIdx->zName));
    sqlite3VdbeAddOp3(v, OP_OpenWrite, iDest, pDestIdx->tnum, iDbDest);
    sqlite3VdbeSetP4KeyInfo(pParse, pDestIdx);
    sqlite3VdbeChangeP5(v, OPFLAG_BULKCSR);
    VdbeComment((v, "%s", pDestIdx->zName));
    addr1 = sqlite3VdbeAddOp2(v, OP_Rewind, iSrc, 0); VdbeCoverage(v);
    sqlite3VdbeAddOp3(v, OP_RowData, iSrc, regData, 1);
    if( db->flags & SQLITE_Vacuum ){
      /* This INSERT command is part of a VACUUM operation, which guarantees
      ** that the destination table is empty. If all indexed columns use
      ** collation sequence BINARY, then it can also be assumed that the
      ** index will be populated by inserting keys in strictly sorted 
      ** order. In this case, instead of seeking within the b-tree as part
      ** of every OP_IdxInsert opcode, an OP_Last is added before the

  assert( rc!=SQLITE_OK || (pOut->flags & MEM_Blob) );
  assert( pOp->p1>=0 && pOp->p1<p->nCursor );
  if( rc ) goto abort_due_to_error;
  p->apCsr[pOp->p3]->cacheStatus = CACHE_STALE;
  break;
}

/* Opcode: RowData P1 P2 * * *
** Synopsis: r[P2]=data
**
** Write into register P2 the complete row content for the row at 
** which cursor P1 is currently pointing.
** There is no interpretation of the data.  
** It is just copied onto the P2 register exactly as 
** it is found in the database file.
**
** If cursor P1 is an index, then the content is the key of the row.
** If cursor P2 is a table, then the content extracted is the data.
**
** If the P1 cursor must be pointing to a valid row (not a NULL row)
** of a real table, not a pseudo-table.













*/
case OP_RowData: {
  VdbeCursor *pC;
  BtCursor *pCrsr;
  u32 n;

  pOut = &aMem[pOp->p2];
  memAboutToChange(p, pOut);

  assert( pOp->p1>=0 && pOp->p1<p->nCursor );
  pC = p->apCsr[pOp->p1];
  assert( pC!=0 );
  assert( pC->eCurType==CURTYPE_BTREE );
  assert( isSorter(pC)==0 );
  assert( pC->nullRow==0 );
................................................................................
#endif

  n = sqlite3BtreePayloadSize(pCrsr);
  if( n>(u32)db->aLimit[SQLITE_LIMIT_LENGTH] ){
    goto too_big;
  }
  testcase( n==0 );
  if( sqlite3VdbeMemClearAndResize(pOut, MAX(n,32)) ){
    goto no_mem;
  }
  pOut->n = n;
  MemSetTypeFlag(pOut, MEM_Blob);
  rc = sqlite3BtreePayload(pCrsr, 0, n, pOut->z);
  if( rc ) goto abort_due_to_error;
  pOut->enc = SQLITE_UTF8;  /* In case the blob is ever cast to text */

  UPDATE_MAX_BLOBSIZE(pOut);
  REGISTER_TRACE(pOp->p2, pOut);
  break;
}

/* Opcode: Rowid P1 P2 * * *
** Synopsis: r[P2]=rowid

  assert( rc!=SQLITE_OK || (pOut->flags & MEM_Blob) );
  assert( pOp->p1>=0 && pOp->p1<p->nCursor );
  if( rc ) goto abort_due_to_error;
  p->apCsr[pOp->p3]->cacheStatus = CACHE_STALE;
  break;
}

/* Opcode: RowData P1 P2 P3 * *
** Synopsis: r[P2]=data
**
** Write into register P2 the complete row content for the row at 
** which cursor P1 is currently pointing.
** There is no interpretation of the data.  
** It is just copied onto the P2 register exactly as 
** it is found in the database file.
**
** If cursor P1 is an index, then the content is the key of the row.
** If cursor P2 is a table, then the content extracted is the data.
**
** If the P1 cursor must be pointing to a valid row (not a NULL row)
** of a real table, not a pseudo-table.
**
** If P3!=0 then this opcode is allowed to make an ephermeral pointer
** into the database page.  That means that the content of the output
** register will be invalidated as soon as the cursor moves - including
** moves caused by other cursors that "save" the the current cursors
** position in order that they can write to the same table.  If P3==0
** then a copy of the data is made into memory.  P3!=0 is faster, but
** P3==0 is safer.
**
** If P3!=0 then the content of the P2 register is unsuitable for use
** in OP_Result and any OP_Result will invalidate the P2 register content.
** The P2 register content is invalided by opcodes like OP_Function or
** by any use of another cursor pointing to the same table.
*/
case OP_RowData: {
  VdbeCursor *pC;
  BtCursor *pCrsr;
  u32 n;

  pOut = out2Prerelease(p, pOp);


  assert( pOp->p1>=0 && pOp->p1<p->nCursor );
  pC = p->apCsr[pOp->p1];
  assert( pC!=0 );
  assert( pC->eCurType==CURTYPE_BTREE );
  assert( isSorter(pC)==0 );
  assert( pC->nullRow==0 );
................................................................................
#endif

  n = sqlite3BtreePayloadSize(pCrsr);
  if( n>(u32)db->aLimit[SQLITE_LIMIT_LENGTH] ){
    goto too_big;
  }
  testcase( n==0 );





  rc = sqlite3VdbeMemFromBtree(pCrsr, 0, n, pOut);
  if( rc ) goto abort_due_to_error;

  if( !pOp->p3 ) Deephemeralize(pOut);
  UPDATE_MAX_BLOBSIZE(pOut);
  REGISTER_TRACE(pOp->p2, pOut);
  break;
}

/* Opcode: Rowid P1 P2 * * *
** Synopsis: r[P2]=rowid