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Stores limit_from and limit_count as DB_result proporties instead

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of DB_common. Fixs bug when doing queries inside limitQuery results.
This commit is contained in:
Tomas V.V.Cox
2002-01-19 07:46:23 +00:00
parent 34cfada447
commit 87530cf819
1 changed files with 19 additions and 8 deletions
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pear/DB.php
+19 -8
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@@ -627,6 +627,17 @@ class DB_result
var $dbh;
var $result;
var $row_counter = null;
/**
* for limit queries, the row to start fetching
* @var integer
*/
var $limit_from = null;
/**
* for limit queries, the number of rows to fetch
* @var integer
*/
var $limit_count = null;
/**
* DB_result constructor.
@@ -658,19 +669,19 @@ class DB_result
$fetchmode = DB_FETCHMODE_ASSOC;
$object_class = $this->dbh->fetchmode_object_class;
}
if ($this->dbh->limit_from !== null) {
if ($this->limit_from !== null) {
if ($this->row_counter === null) {
$this->row_counter = $this->dbh->limit_from;
$this->row_counter = $this->limit_from;
// For Interbase
if ($this->dbh->features['limit'] == false) {
$i = 0;
while ($i++ < $this->dbh->limit_from) {
while ($i++ < $this->limit_from) {
$this->dbh->fetchInto($this->result, $arr, $fetchmode);
}
}
}
if ($this->row_counter >= (
$this->dbh->limit_from + $this->dbh->limit_count))
$this->limit_from + $this->limit_count))
{
return null;
}
@@ -717,19 +728,19 @@ class DB_result
$fetchmode = DB_FETCHMODE_ASSOC;
$object_class = $this->dbh->fetchmode_object_class;
}
if ($this->dbh->limit_from !== null) {
if ($this->limit_from !== null) {
if ($this->row_counter === null) {
$this->row_counter = $this->dbh->limit_from;
$this->row_counter = $this->limit_from;
// For Interbase
if ($this->dbh->features['limit'] == false) {
$i = 0;
while ($i++ < $this->dbh->limit_from) {
while ($i++ < $this->limit_from) {
$this->dbh->fetchInto($this->result, $arr, $fetchmode);
}
}
}
if ($this->row_counter >= (
$this->dbh->limit_from + $this->dbh->limit_count))
$this->limit_from + $this->limit_count))
{
return null;
}