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applied tbsky's so_sql patch:

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1. remove a redundant line (var $non_db_cols = array();)
2. make read function process scalar value, as ur comment say.
3. make search function work on "NULL" values
This commit is contained in:
Ralf Becker 2003-11-03 16:19:48 +00:00
parent 0d40fed412
commit e5f6a0ae08
1 changed files with 17 additions and 5 deletions
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22
etemplate/inc/class.so_sql.inc.php
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@ -48,7 +48,6 @@ class so_sql
var $data; // holds the content of all db_cols
var $debug = 0;
var $empty_on_write = 'NULL';
var $non_db_cols = array();
/*!
@function so_sql
@ -217,6 +216,12 @@ class so_sql
*/
function read($keys)
{
if (!is_array($keys))
{
$pk = array_keys($this->db_key_cols);
if ($pk) $keys = array($pk[0] => $keys);
}
$this->init($keys);
$this->data2db();
@ -324,7 +329,7 @@ class so_sql
$keys = '';
foreach($this->db_key_cols as $db_col => $col)
{
$keys .= ($keys ? ',':'') . "$db_col='".addslashes($this->data[$col])."'";
$keys .= ($keys ? ' AND ':'') . "$db_col='".addslashes($this->data[$col])."'";
}
$this->db->query($sql = "UPDATE $this->table_name SET $vals WHERE $keys",__LINE__,__FILE__);
}
@ -393,19 +398,26 @@ class so_sql
{
if (!is_array($criteria))
{
$query = ' WHERE '.$criteria;
$query = $criteria ? ' WHERE '.$criteria : '';
}
else
{
$criteria = $this->data2db($criteria);
foreach($this->db_cols as $db_col => $col)
{ //echo "testing col='$col', criteria[$col]='".$criteria[$col]."'<br>";
if (isset($criteria[$col]) && ($empty || $criteria[$col] != ''))
if (array_key_exists($col,$criteria) && ($empty || $criteria[$col] != ''))
{
$query .= ($query ? " $op " : ' WHERE ') . $db_col .
if ($criteria[$col] === NULL)
{
$query .= ($query ? " $op " : ' WHERE ') . "$db_col IS NULL";
}
else
{
$query .= ($query ? " $op " : ' WHERE ') . $db_col .
($wildcard || strstr($criteria[$col],'*') || strstr($criteria[$col],'?') ?
" LIKE '$wildcard".strtr(str_replace('_','\\_',addslashes($criteria[$col])),'*?','%_')."$wildcard'" :
"='".addslashes($criteria[$col])."'");
}
}
}
}