X-Git-Url: http://wagnertech.de/gitweb/gitweb.cgi/mfinanz.git/blobdiff_plain/56a13992f2f40a679a03774c43b1f559a80a34cc..30e4d5bfd0fbb9c65c7ce4097da09ef9902406dd:/SL/Form.pm diff --git a/SL/Form.pm b/SL/Form.pm index 2116adb55..6226017f2 100644 --- a/SL/Form.pm +++ b/SL/Form.pm @@ -697,11 +697,13 @@ sub header { push @header, "" if -f $self->{favicon}; push @header, '', '', - '', + '', '', '', '', - ''; + '', + '', + ''; push @header, $self->{javascript} if $self->{javascript}; push @header, map { $_->show_javascript } @{ $self->{AJAX} || [] }; push @header, "" if $self->{fokus}; @@ -2886,11 +2888,28 @@ 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 (c.id = tk.chart_id) AND tk.id = - (SELECT id FROM taxkeys WHERE (taxkeys.chart_id = c.id) AND (startdate <= $transdate) ORDER BY startdate DESC LIMIT 1) - ORDER BY c.accno|; +# $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 (c.id = tk.chart_id) AND tk.id = +# (SELECT id FROM taxkeys WHERE (taxkeys.chart_id = c.id) AND (startdate <= $transdate) ORDER BY startdate DESC LIMIT 1) +# ORDER BY c.accno|; + +# same query as above, but without expensive subquery for each row. about 80% faster + $query = qq| + SELECT c.accno, c.description, c.link, c.taxkey_id, tk2.tax_id + FROM chart c + -- find newest entries in taxkeys + INNER JOIN ( + SELECT chart_id, MAX(startdate) AS startdate + FROM taxkeys + WHERE (startdate <= $transdate) + GROUP BY chart_id + ) tk ON (c.id = tk.chart_id) + -- and load all of those entries + INNER JOIN taxkeys tk2 + ON (tk.chart_id = tk2.chart_id AND tk.startdate = tk2.startdate) + WHERE (c.link LIKE ?) + ORDER BY c.accno|; $sth = $dbh->prepare($query);