Two ways to read the database, why go to the dead loop?

Source: Internet
Author: User
Normal wording:
 
  ';} else{    Echo ' Lishuwrong '. mysql_error (). '
';} $b =mysql_query ("SELECT * from Shoping") or Die (' Lishudie '. mysql_error ());//Create Recordset $assoc=mysql_fetch_assoc ($b); while ( $ASSOC) { echo $assoc [' item_id ']. ' ----------'. $assoc [' name ']. '
'; $assoc =mysql_fetch_assoc ($b);} Mysql_close ($select);? >

After I rewrite:
 
  ';} else{    Echo ' Lishuwrong '. mysql_error (). '
';} $b = or Die (' Lishudie '. mysql_error ());//Create Recordset $assoc=mysql_fetch_assoc (mysql_query ("SELECT * from shoping"); $ASSOC) { echo $assoc [' item_id ']. ' ----------'. $assoc [' name ']. '
'; $assoc =mysql_fetch_assoc (mysql_query ("SELECT * from shoping");} Mysql_close ($select);? >


Reply to discussion (solution)

$assoc =mysql_fetch_assoc (mysql_query ("SELECT * from shoping"));
while ($ASSOC)
{
echo $assoc [' item_id ']. ' ----------'. $assoc [' name ']. '
';
$assoc =mysql_fetch_assoc (mysql_query ("SELECT * from shoping"));
}
You take the first record of the query results every time.
When will this $ASSOC become a logical leave?

While programming can be very flexible, the basic stereotypes are immutable.

$assoc =mysql_fetch_assoc (mysql_query ("SELECT * from shoping"));
while ($ASSOC)
{
echo $assoc [' item_id ']. ' ----------'. $assoc [' name ']. '
';
$assoc =mysql_fetch_assoc (mysql_query ("SELECT * from shoping"));
}
You take the first record of the query results every time.
When will this $ASSOC become a logical leave?

While programming can be very flexible, the basic stereotypes are immutable.


Seems to be a little understand, just started to learn PHP, thank God! Let's take a jump!
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