From: Moritz Bunkus <m.bunkus@linet-services.de>
Date: Thu, 26 Apr 2007 15:35:43 +0000 (+0000)
Subject: Query durch LEFT JOIN vereinfacht und die Ergebnisanzahl deutlich reduziert.
X-Git-Tag: release-2.4.3^2~431
X-Git-Url: http://wagnertech.de/git?a=commitdiff_plain;h=b49779f0e34edf56c8f1f22e5a68ba24452da400;p=kivitendo-erp.git

Query durch LEFT JOIN vereinfacht und die Ergebnisanzahl deutlich reduziert.
---

diff --git a/SL/Form.pm b/SL/Form.pm
index da224ab74..cbc4df1b7 100644
--- a/SL/Form.pm
+++ b/SL/Form.pm
@@ -1944,14 +1944,13 @@ sub create_links {
     }
 
     # now get the account numbers
-     $query = qq|SELECT c.accno, c.description, c.link, c.taxkey_id, tk.tax_id
-                 FROM chart c, taxkeys tk
-                 WHERE c.link LIKE ? 
-                   AND (    tk.chart_id = c.id OR     c.link LIKE '%_tax%') 
-                   AND (NOT tk.chart_id = c.id OR NOT c.link LIKE '%_tax%')
-                   AND (tk.id = (SELECT id FROM taxkeys WHERE taxkeys.chart_id = c.id AND startdate <= $transdate ORDER BY startdate DESC LIMIT 1)
-                     OR c.link LIKE '%_tax%')
-                 ORDER BY c.accno|;
+    $query = qq|SELECT c.accno, c.description, c.link, c.taxkey_id, tk.tax_id
+                FROM chart c
+                LEFT JOIN taxkeys tk ON (tk.chart_id = c.id)
+                WHERE c.link LIKE ?
+                  AND (tk.id = (SELECT id FROM taxkeys WHERE taxkeys.chart_id = c.id AND startdate <= $transdate ORDER BY startdate DESC LIMIT 1)
+                    OR c.link LIKE '%_tax%')
+                ORDER BY c.accno|;
 
     $sth = $dbh->prepare($query);
     do_statement($self, $sth, $query, "%$module%");