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- returns reference now
- $order_by param can contain a GROUP BY clause too
- $extra_cols param can contain comma-sep. string now
- fixed reg-expr. to detect column-aliases (was not requiring a space after AS before)
This commit is contained in:
Ralf Becker 2005-04-20 17:27:48 +00:00
parent 7231175d90
commit 5f05d9cae9
1 changed files with 6 additions and 5 deletions
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11
etemplate/inc/class.so_sql.inc.php
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@ -407,7 +407,7 @@ class so_sql
*
* @param array/string $criteria array of key and data cols, OR a SQL query (content for WHERE), fully quoted (!)
* @param boolean $only_keys True returns only keys, False returns all cols
* @param string $order_by fieldnames + {ASC|DESC} separated by colons ','
* @param string $order_by fieldnames + {ASC|DESC} separated by colons ',', can also contain a GROUP BY (if it contains ORDER BY)
* @param string/array $extra_cols string or array of strings to be added to the SELECT, eg. "count(*) as num"
* @param string $wildcard appended befor and after each criteria
* @param boolean $empty False=empty criteria are ignored in query, True=empty have to be empty in row
@ -418,7 +418,7 @@ class so_sql
* "LEFT JOIN table2 ON (x=y)", Note: there's no quoting done on $join!
* @return array of matching rows (the row is an array of the cols) or False
*/
function search($criteria,$only_keys=True,$order_by='',$extra_cols='',$wildcard='',$empty=False,$op='AND',$start=false,$filter=null,$join='')
function &search($criteria,$only_keys=True,$order_by='',$extra_cols='',$wildcard='',$empty=False,$op='AND',$start=false,$filter=null,$join='')
{
if (!is_array($criteria))
{
@ -485,7 +485,7 @@ class so_sql
}
$this->db->select($this->table_name,($only_keys === true ? implode(',',$this->db_key_cols) : (!$only_keys ? '*' : $only_keys)).
($extra_cols ? ','.(is_array($extra_cols) ? implode(',',$extra_cols) : $extra_cols) : ''),
$query,__LINE__,__FILE__,$start,$order_by ? 'ORDER BY '.$order_by : '',false,0,$join);
$query,__LINE__,__FILE__,$start,$order_by && !stristr($order_by,'ORDER BY') ? 'ORDER BY '.$order_by : $order_by,false,0,$join);
if ($this->debug)
{
@ -509,11 +509,12 @@ class so_sql
}
if ($extra_cols) // extra columns to report
{
foreach(is_array($extra_cols) ? $extra_cols : array($extra_cols) as $col)
foreach(is_array($extra_cols) ? $extra_cols : explode(',',$extra_cols) as $col)
{
if (stristr($col,'as')) $col = preg_replace('/^.*as *([a-z0-9_]+) *$/i','\\1',$col);
if (stristr($col,'as')) $col = preg_replace('/^.*as +([a-z0-9_]+) *$/i','\\1',$col);
$cols[$col] = $col;
}
if ($this->table == 'Personen') _debug_array($cols);
}
$arr = array();
for ($n = 0; ($row = $this->db->row(true)); ++$n)