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#!/usr/bin/perl |
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use PApp::SQL; |
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local $PApp::SQL::DBH = PApp::SQL::connect_cached "dinfo::", "DBI:mysql:dinfo"; |
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root |
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#die "you should not run this program unless you know exactly what you are doing"; |
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sql_exec "update ort set data='Ummendorf' where data='ummendorf'"; |
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sql_exec "update ort set data='Mettenheim' where data='mettenheim'"; |
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#for my $col (qw(vorname strasse vorwahl plz ort)) { |
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my $st = sql_exec \my($data, $count), "select data, count(*) as c from $col group by 1 having c > 1 order by 2 desc"; |
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while ($st->fetch) { |
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my @id = sql_fetchall "select id from $col where data = ?", $data; |
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my $lowest = shift @id; |
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print "$col,$data,$count: @id => $lowest\n"; |
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for (@id) { |
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#sql_exec "update row set $col = ? where $col = ?", $lowest, $_; |
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#sql_exec "delete from $col where id = ?", $_; |
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} |
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} |
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} |
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root |
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for my $col (qw( |
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name |
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vorname |
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zusatz1 |
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zusatz2 |
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zusatz3 |
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vorwahl |
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strasse |
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haus |
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plz |
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ort |
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branche |
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)) { |
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if (0) { |
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my ($id, $count) = sql_fetch "select $col, count(*) from row group by 1 order by 2 desc limit 1"; |
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warn "$col => ($id) * $count\n"; |
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next unless $id; |
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next; |
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sql_exec "update $col set id = 0 where id = ?", $id; |
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sql_exec "update row set $col = 0 where $col = ?", $id; |
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} |
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root |
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} |
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