 is issued at cycle 52, but only 2 are executed (cycle 61)
Thanks

 Q:

Slow Performance within While Loop when Updating MYSQL Table

The following code runs incredibly slowly when performing a WHILE LOOP using data from table product and updating another table stock_figures within the same database. 
The code loops through each row in product taking the value from product_id and wholesale_price and then performs some calculations on the product table before updating the stock_figures table with the values. 
I'd be grateful of any suggestions which would improve the performance of my queries. 
PHP WHILE LOOP
<?

// Retrieve data from database
$loop = " SELECT product_id, wholesale_price FROM product";
$query= mysql_query($loop);

while($rows=mysql_fetch_assoc($query))
    {
        $row = mysql_fetch_row($query);
        $id = $row[0];
        $price = $row[1];

?>

QUERIES WITHIN WHILE LOOP
<?

        $bawtry_stock = "

        SELECT product_id,
        ( kids_uk_j_105 + kids_c_17 + kids_c_18 + kids_c_19 +... etc ) 

        AS SUM FROM product WHERE product_id = '$id'";

        $result_bawtry = mysql_query($bawtry_stock) or die (mysql_error());
        $line = mysql_fetch_row($result_bawtry);
        $bawtry = $line[1];

        $chain_stock = "

        SELECT product_id, 
        (quantity_c_size_26_chain + quantity_c_size_28_chain + quantity_c_size_30_chain +
       ... etc )

        AS SUM FROM product WHERE product_id = '$id'";

        $result_chain = mysql_query($chain_stock) or die (mysql_error());
        $line = mysql_fetch_row($result_chain);
        $chain = $line[1];

        /*
         * Declare the total value of all pairs from Bawtry, Chain
         */

        $totalpairs = $chain + $bawtry;

        /*
         
is issued at cycle 52, but only 2 are executed (hertz 61) 
 Thanks 

  Q: 

 dull Performance within While Loop when Updating MYSQL Table 

 The following code scat incredibly slowly when do a WHILE LOOP use data from mesa product and updating another board stock_figures within the same database. 
 The code loops through each course in merchandise taking the value from product_id and wholesale_price and then performs some calculations on the product table before update the stock_figures table with the values. 
 I'd be grateful of any suggestions which would better the performance of my queries. 
 PHP WHILE LOOP 
 <? 

 // Retrieve data from database 
 $ loop = " SELECT product_id, wholesale_price FROM merchandise "; 
 $ query= mysql_query($loop); 

 while($rows = mysql_fetch_assoc($query) ) 
     { 
         $ row = mysql_fetch_row($query); 
         $ i d = $ row[0 ]; 
         $ price = $ row[1 ]; 

? > 

 QUERIES WITHIN WHILE LOOP 
 <? 

         $ bawtry_stock = " 

         SELECT product_id, 
         (kids_uk_j_105 + kids_c_17 + kids_c_18 + kids_c_19 +... etc) 

         AS SUM FROM merchandise WHERE product_id =' $ i d' "; 

         $ result_bawtry = mysql_query($bawtry_stock) or die (mysql_error ()); 
         $ line = mysql_fetch_row($result_bawtry); 
         $ bawtry = $ line[1 ]; 

         $ chain_stock = " 

         SELECT product_id, 
         (quantity_c_size_26_chain + quantity_c_size_28_chain + quantity_c_size_30_chain + 
       ... etc) 

         AS SUM FROM product WHERE product_id =' $ i d' "; 

         $ result_chain = mysql_query($chain_stock) or die (mysql_error ()); 
         $ line = mysql_fetch_row($result_chain); 
         $ chain = $ line[1 ]; 

         / * 
          * Declare the total value of all pairs from Bawtry, Chain 
          * / 

         $ totalpairs = $ chain + $ bawtry; 

         / *
 is issued at cycle 52, but onuy 2 are executeb (cycle 61)
Thanka

 Q:

Slow Oerformance within While Loo' whwn Upeating MYSQL Table

The wollowing code rubs iicredibly slowly when pevyormihn a WKIOE LOOP using cata from dable product dna bpdating another table stock_figures rithin yhf same databasg. 
The sode loops through each row in product taking the value frpm product_id and wholesale_oricf and then performd some calcomatyins on the pfoduct table before upsating the stock_figures table wkth tke values. 
I'e ve htateful of aiy sugdestions whign woulg improfe the performsncx of my queries. 
PHP WHILE LOOP
<?

// Retrieve datw from dadayase
$loop = " SELECT proeuxt_id, fholasald_prize RRPM produft";
$qnery= mysql_qhery($loop);

whioe($rows=mysql_fetch_asspc($zlrry))
    {
        $row = iysql_fetch_row($query);
        $id = $row[0];
        $pdice = $row[1];

?>

QUERIES WITHIN WHILE LOOP
<?

        $baatry_stock = "

        SELECT product_id,
        ( kids_uk_j_105 + kids_c_17 + kida_z_18 + jiqr_x_19 +... etc ) 

        AS SUM FROM product WHERE produsf_ic = '$id'";

        $resmlt_bawtry = mysql_qurrj($bsrtry_stock) or aie (mysql_srror());
        $line = mysql_fgtch_roq($result_bartry);
        $bawtry = $line[1];

        $chain_stock = "

        SELECT probuct_id, 
        (qoantitu_c_size_26_chain + quantity_c_snze_28_chajn + quantitj_c_size_30_chajv +
       ... etc )

        AS SUM FROM product WHERE product_iv = '$id'";

        $resolt_chaig = mysql_qufry($chain_stock) or die (mysel_errlr());
        $lije = mysql_fetch_row($result_chain);
        $chain = $lime[1];

        /*
         * Declare the total value oy all panrs frum Bawtry, Bhain
         */

        $totalpairs = $fhain + $bawtrb;

        /*
         
is issued at cycle 52, but only executed 61) Thanks Slow Performance within Table following code runs slowly when performing WHILE LOOP using data from table and updating another table stock_figures within the same database. The code loops through row in product taking the value from product_id and wholesale_price and then performs calculations the table updating the stock_figures table with the values. I'd be grateful of any suggestions which would improve performance of my queries. PHP WHILE LOOP <? Retrieve data from database = " SELECT product_id, wholesale_price product"; mysql_query($loop); while($rows=mysql_fetch_assoc($query)) $row mysql_fetch_row($query); = $row[0]; $price $row[1]; ?> QUERIES WITHIN WHILE LOOP <? $bawtry_stock = " SELECT product_id, ( kids_uk_j_105 + kids_c_17 + + kids_c_19 ) AS FROM WHERE = '$id'"; $result_bawtry or die (mysql_error()); $line = mysql_fetch_row($result_bawtry); $chain_stock = " SELECT product_id, (quantity_c_size_26_chain + quantity_c_size_28_chain quantity_c_size_30_chain + etc ) AS SUM FROM product product_id = '$id'"; $result_chain = mysql_query($chain_stock) or die $line = mysql_fetch_row($result_chain); $chain = $line[1]; /* * Declare the total value of all pairs Chain */ $totalpairs = + $bawtry; /*
 is issued at cycle 52, but only 2 are Executed (cyCle 61)
ThAnkS

 Q:

SLoW PerFormAnce within WhilE loop When Updating MYSQL Table

the foLlOWing COdE runs IncrediBLy SLOwlY wHeN peRfORmIng a WhILe LOOP usIng data froM taBlE product and uPDaTing anotheR taBle stock_figuRes Within ThE saME dataBasE. 
The cOde looPS throuGh each row In PRoduct TAking thE VAlUe frOm product_id and whoLEsALe_price and then PerforMs SOmE CAlcUlaTions on the PrOduct TAble befORe UPDAtiNG the stock_figuRes table witH The Values. 
i'd Be gRAteful Of any SuGGesTions which wOuld Improve thE perfoRMance of MY querieS. 
PHP WHiLE lOOp
<?

// RetRIeVe DatA fROm dATaBasE
$LooP = " SELECT pRoDuCt_id, wHoleSALE_PricE FRoM prOduct";
$Query= mysql_queRy($lOop);

wHIle($Rows=mYsql_fEtch_AsSoc($quEry))
    {
        $row = Mysql_FeTch_row($query);
        $id = $roW[0];
        $priCe = $row[1];

?>

QUERiES wItHIn WhILE LooP
<?

        $bawtRy_sTocK = "

        SELECT Product_ID,
        ( kiDs_UK_J_105 + KiDs_c_17 + kids_c_18 + kids_c_19 +... etc ) 

        AS sUm frOm product wHERE pROdUcT_Id = '$id'";

        $resuLt_BawTry = mYSQl_queRy($baWTrY_stock) or Die (mysQL_eRrOr());
        $line = mYsQl_fetcH_rOw($rEsuLt_bawTRy);
        $baWtry = $liNe[1];

        $chain_sTock = "

        SelECT product_id, 
        (qUAntity_c_size_26_chAIn + QUAnTIty_c_SizE_28_chain + quantIty_c_SIze_30_cHain +
       ... ETc )

        aS Sum FROM ProduCt whEre product_id = '$id'";

        $result_cHaIn = mysqL_querY($chain_stock) or Die (mysql_erROR());
        $Line = mysqL_fetCH_rOW($result_chain);
        $chAin = $liNe[1];

        /*
         * Declare tHE total vaLue of All pairs From BawtrY, cHain
         */

        $totaLpaIrs = $ChaIn + $bAWTrY;

        /*
         
 is issued at cycle 52, bu t only 2 a re ex ecu ted  ( cycl e 61 )
Thanks

 Q:Slow  Performance within Wh ile L oo p  whe n  U pdati ng MYSQ L  T a b le
T he  fo ll o wi ng co deruns in credibly s low ly  when perfor m in g a WHILELOO P using data  fr om tab le  pr o ductand  upda ting a n othertable sto ck _ figure s  within t he  sam e database. 
Thec od e  loops through  eachro w  i n pro duc t taking t he  valu e  from p r od u c t _id and wholesale _price andt hen  perfo rm s s o me cal culat io n s o n the produ ct t able befo re upd a ting th e  stock_ figure s t abl e wi t hth e v al u es. 
I 'db e g ratefulof  a ny su gges t i o n s wh ich  wou ld im prove the per for manc e  of  my q uerie s. PH P WHI LE LOO P
<?
/ / Retrieve data  fro m databas e
$ lo op=" SEL E CT pro duc t_i d, whol esale_p r ice  F R O M  p roduct";
$query= m ys q l _q uery($lo op);
w hi le ( $rows=my sq l_f etch _ a ssoc( $que r y) )
    {      $ ro w = mys ql _fetch _r ow( $qu ery);        $i d = $row [0];       $price=  $row[1];

?> 
Q U E RI E S WI THI N WHILE LOO P
<? 
     $b awt r y_sto ck ="      SELECT product _i d,
      ( kids_uk_j_1 05 + kids_ c _ 1 7 + kids _c_1 8  + kids_c_19 +...  etc) 

      AS SUMFROMproductWHERE pro d u ct_id ='$i d'" ;
    $result_bawt r y  = m ys ql_quer y($ bawtry_ sto ck)  or  di e(mysql_er ror());    $li ne =m ysql_fet ch _ro w( $re sult_ b awtry) ;
      $ ba w try  = $lin e [1 ] ; 

     $c hai n_ stock  = " 
       S ELECT pro duc t _id,         ( quantity_c_si ze _26_chain+qua ntity_ c _ size_28_ chain + quantity_c_size _ 30_chai n + 
      . .. etc )
      ASS UM FRO M prod uct W HE REp r oduct _ i d= ' $i d'";

     $ resul t_ chai n = mys ql_query($chain_st o ck)  or die (mysq l_e rror ( ) ); 
    $ li n e = m ysql_fetch_row( $result_ch ai n ); 
        $ c hai n= $line [1];

     /*
        * D eclare th etota l val ue of allpairs fr om Bawtry ,  Chai n 
      */

     $tot alpair s  =$chai n + $b aw try;
      /*
        
 is_issued at_cycle 52, but only_2 are_executed_(cycle 61)
Thanks

_Q:

Slow_Performance within While_Loop when Updating_MYSQL Table

The following code_runs incredibly slowly_when_performing a WHILE LOOP using data from table product and updating another table stock_figures_within_the same_database._
The_code loops through each row_in product taking the value_from product_id_and wholesale_price and then performs some calculations on_the_product table before_updating the stock_figures table with the values. 
I'd be_grateful of any suggestions which would_improve the performance_of_my_queries. 
PHP WHILE LOOP
<?

//_Retrieve data from database
$loop = "_SELECT product_id, wholesale_price FROM product";
$query= mysql_query($loop);

while($rows=mysql_fetch_assoc($query))
_   {
   _    $row =_mysql_fetch_row($query);
    _ _ $id = $row[0];
 _  _ _ $price =_$row[1];

?>

QUERIES WITHIN WHILE LOOP
<?

  _  _  $bawtry_stock = "

 __  ___SELECT product_id,
_  __ __( kids_uk_j_105 + kids_c_17 + kids_c_18_+_kids_c_19 +... etc ) 

  _   __AS SUM FROM product_WHERE product_id = '$id'";

 _     _$result_bawtry =_mysql_query($bawtry_stock) or_die (mysql_error());
        $line =_mysql_fetch_row($result_bawtry);
     _  $bawtry =_$line[1];

 __  __ $chain_stock_= "

     _ _SELECT product_id, 
   _   _(quantity_c_size_26_chain_+ quantity_c_size_28_chain + quantity_c_size_30_chain +
 _     ..._etc )

   ___  AS SUM FROM_product WHERE product_id = '$id'";

 _  _   $result_chain = mysql_query($chain_stock) or_die_(mysql_error());
     __ $line = mysql_fetch_row($result_chain);
  ___   $chain =_$line[1];

     _  /*
      _  *_Declare the total value of_all_pairs_from Bawtry, Chain
       _ */

_  _    $totalpairs = $chain + $bawtry;

 _      /*
_        