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IcingaObjectResolver: support PostgreSQL

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This commit is contained in:
Thomas Gelf 2020-02-12 10:59:38 +01:00
parent 421f47d08d
commit babae3e068
1 changed files with 7 additions and 5 deletions
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12
library/Director/Resolver/IcingaObjectResolver.php
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@ -178,18 +178,20 @@ class IcingaObjectResolver
*/ */
protected function fetchInheritancePaths($baseTable, $relColumn) protected function fetchInheritancePaths($baseTable, $relColumn)
{ {
// select host_id, GROUP_CONCAT(parent_host_id ORDER BY weight) FROM icinga_host_inheritance group by host_id; if ($this->db instanceof \Zend_Db_Adapter_Pdo_Pgsql) {
$groupColumn = "ARRAY_TO_STRING(ARRAY_AGG(parent_$relColumn ORDER BY weight), ',')";
} else {
$groupColumn = "GROUP_CONCAT(parent_$relColumn ORDER BY weight SEPARATOR ',')";
}
$query = $this->db->select() $query = $this->db->select()
->from([ ->from([
'oi' => "${baseTable}_inheritance" 'oi' => "${baseTable}_inheritance"
], [ ], [
$relColumn, $relColumn,
"GROUP_CONCAT(parent_$relColumn ORDER BY weight SEPARATOR ',')" $groupColumn
]) ])
->group($relColumn) ->group($relColumn)
->order("LENGTH(GROUP_CONCAT(parent_$relColumn ORDER BY weight SEPARATOR ','))"); ->order("LENGTH($groupColumn)");
// pgsql: ARRAY_TO_STRING(ARRAY_AGG(---), ',') -> order?
return $this->db->fetchPairs($query); return $this->db->fetchPairs($query);
} }