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- fixing the performance problem on MySQL 5 by using "JOIN xxx USING(cal_id)" instead of ", xxx WHERE xxx.cal_id=egw_cal.cal_id"

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- removing the distinkt to fix a MsSQL problem (no distinkt on text columns), double rows will be removed in the php-code anyway
This commit is contained in:
Ralf Becker 2006-03-02 07:09:52 +00:00
parent ac89886806
commit 8d69277c5a
1 changed files with 3 additions and 2 deletions
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5
calendar/inc/class.socal.inc.php
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@ -333,14 +333,15 @@ class socal
//_debug_array($where);
if (is_numeric($offset)) // get the total too
{
// we only select cal_table.cal_id (and not cal_table.*) to be able to use DISTINKT (MsSQL does not allow it for text-columns)
// we only select cal_table.cal_id (and not cal_table.*) to be able to use DISTINCT (eg. MsSQL does not allow it for text-columns)
$this->db->select($this->cal_table,"DISTINCT $this->repeats_table.*,$this->cal_table.cal_id,cal_start,cal_end,cal_recur_date",
$where,__LINE__,__FILE__,false,'',false,0,
"JOIN $this->dates_table USING(cal_id) JOIN $this->user_table USING(cal_id) LEFT JOIN $this->repeats_table USING(cal_id)");
$this->total = $this->db->num_rows();
}
$this->db->select($this->cal_table,"$this->repeats_table.*,$this->cal_table.*,cal_start,cal_end,cal_recur_date",
$this->db->select($this->cal_table,($this->db->capabilities['distinct_on_text'] ? 'DISTINCT ' : '').
"$this->repeats_table.*,$this->cal_table.*,cal_start,cal_end,cal_recur_date",
$where,__LINE__,__FILE__,$offset,'ORDER BY '.$order,false,$num_rows,
"JOIN $this->dates_table USING(cal_id) JOIN $this->user_table USING(cal_id) LEFT JOIN $this->repeats_table USING(cal_id)");