/* Extract the content for the p2+1-th column.  Control can only
  ** reach this point if aOffset[p2], aOffset[p2+1], and pC->aType[p2] are
  ** all valid.
  */
  assert( p2<pC->nHdrParsed );
  assert( rc==SQLITE_OK );
  assert( sqlite3VdbeCheckMemInvariants(pDest) );

  if( VdbeMemDynamic(pDest) ) sqlite3VdbeMemSetNull(pDest);

  assert( t==pC->aType[p2] );
  pDest->enc = encoding;
  if( pC->szRow>=aOffset[p2+1] ){
    /* This is the common case where the desired content fits on the original
    ** page - where the content is not on an overflow page */
    zData = pC->aRow + aOffset[p2];
    if( t<12 ){
      sqlite3VdbeSerialGet(zData, t, pDest);
    }else{
      /* If the column value is a string, we need a persistent value, not
      ** a MEM_Ephem value.  This branch is a fast short-cut that is equivalent
      ** to calling sqlite3VdbeSerialGet() and sqlite3VdbeDeephemeralize().
      */
      static const u16 aFlag[] = { MEM_Blob, MEM_Str|MEM_Term };
      pDest->n = len = (t-12)/2;

      if( pDest->szMalloc < len+2 ){
        pDest->flags = MEM_Null;
        if( sqlite3VdbeMemGrow(pDest, len+2, 0) ) goto no_mem;
      }else{
        pDest->z = pDest->zMalloc;
      }
      memcpy(pDest->z, zData, len);
      pDest->z[len] = 0;
      pDest->z[len+1] = 0;
      pDest->flags = aFlag[t&1];
    }
  }else{

    /* This branch happens only when content is on overflow pages */
    if( ((pOp->p5 & (OPFLAG_LENGTHARG|OPFLAG_TYPEOFARG))!=0
          && ((t>=12 && (t&1)==0) || (pOp->p5 & OPFLAG_TYPEOFARG)!=0))
     || (len = sqlite3VdbeSerialTypeLen(t))==0
    ){
      /* Content is irrelevant for
      **    1. the typeof() function,

  /* Extract the content for the p2+1-th column.  Control can only
  ** reach this point if aOffset[p2], aOffset[p2+1], and pC->aType[p2] are
  ** all valid.
  */
  assert( p2<pC->nHdrParsed );
  assert( rc==SQLITE_OK );
  assert( sqlite3VdbeCheckMemInvariants(pDest) );
  if( VdbeMemDynamic(pDest) ){
    sqlite3VdbeMemSetNull(pDest);
  }
  assert( t==pC->aType[p2] );

  if( pC->szRow>=aOffset[p2+1] ){
    /* This is the common case where the desired content fits on the original
    ** page - where the content is not on an overflow page */
    zData = pC->aRow + aOffset[p2];
    if( t<12 ){
      sqlite3VdbeSerialGet(zData, t, pDest);
    }else{
      /* If the column value is a string, we need a persistent value, not
      ** a MEM_Ephem value.  This branch is a fast short-cut that is equivalent
      ** to calling sqlite3VdbeSerialGet() and sqlite3VdbeDeephemeralize().
      */
      static const u16 aFlag[] = { MEM_Blob, MEM_Str|MEM_Term };
      pDest->n = len = (t-12)/2;
      pDest->enc = encoding;
      if( pDest->szMalloc < len+2 ){
        pDest->flags = MEM_Null;
        if( sqlite3VdbeMemGrow(pDest, len+2, 0) ) goto no_mem;
      }else{
        pDest->z = pDest->zMalloc;
      }
      memcpy(pDest->z, zData, len);
      pDest->z[len] = 0;
      pDest->z[len+1] = 0;
      pDest->flags = aFlag[t&1];
    }
  }else{
    pDest->enc = encoding;
    /* This branch happens only when content is on overflow pages */
    if( ((pOp->p5 & (OPFLAG_LENGTHARG|OPFLAG_TYPEOFARG))!=0
          && ((t>=12 && (t&1)==0) || (pOp->p5 & OPFLAG_TYPEOFARG)!=0))
     || (len = sqlite3VdbeSerialTypeLen(t))==0
    ){
      /* Content is irrelevant for
      **    1. the typeof() function,