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rollback current transaction before trying to report SQL query errors, properly save database error messages when logging query errors

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Andrew Dolgov
2013-08-02 16:20:39 +04:00
parent edba269b6f
commit 38f439708c
3 changed files with 15 additions and 6 deletions
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7
classes/db/mysql.php
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@@ -26,9 +26,12 @@ class Db_Mysql implements IDb {
}
function query($query, $die_on_error = true) {
$result = mysql_query($query, $this->link);
$result = @mysql_query($query, $this->link);
if (!$result) {
user_error("Query $query failed: " . ($this->link ? mysql_error($this->link) : "No connection"),
$error = @mysql_error($this->link);
@mysql_query("ROLLBACK", $this->link);
user_error("Query $query failed: " . ($this->link ? $error : "No connection"),
$die_on_error ? E_USER_ERROR : E_USER_WARNING);
}
return $result;