Update problem

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Update problem

Update problem

2004-06-17 - By Daniel Clark

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Reply: 1 2 3 4 5

echo $updatequery to screen and see what the sql looks like.

> I am trying to update a table from results generated from a select query,
> but can 't seem to get the queries running right. The select query works
> fine, but when I try to use the results for an update it error out. Here
> is
> my query:
>
>
> db_connect();
>
> $query = "SELECT cst_SiteID FROM customers WHERE cst_Offer = 1 ";
>
> echo $query;
> echo " <br/ > ";
> $result = mysql_query($query);
> $numofrows = mysql_num_rows($result);
> $numofcols = mysql_num_fields($result);
>
> echo " <table >\n ";
>
> for ( $r = 0; $r < $numofrows; $r++)
> {
> $row = mysql_fetch_array($result);
> echo " <td >$row[0] </td > ";
>
> $updatequery = "UPDATE assets " .
> "SET asset_Managed = '2 ' " .
> "WHERE asset_SiteID = $row[0] ";
>
> $result = mysql_query($updatequery) or die ( "Query Failed:
> $updatequery ");
> $numofrows = mysql_num_rows($result);
>
> for ($i = 0; $i < $numofrows; $i++)
> {
> $row = mysql_fetch_array($result);
> echo " <td >$row[0] </td > ";
> }
> }
>

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