Lines 7-24
return {
Link Here
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my ($args) = @_; |
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my ($args) = @_; |
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my ( $dbh, $out ) = @$args{qw(dbh out)}; |
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my ( $dbh, $out ) = @$args{qw(dbh out)}; |
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unless ( foreign_key_exists('old_reserves', 'old_reserves_ibfk_branchcode') ) { |
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unless ( foreign_key_exists( 'old_reserves', 'old_reserves_ibfk_branchcode' ) ) { |
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$dbh->do(q{ |
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$dbh->do( |
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q{ |
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UPDATE old_reserves |
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UPDATE old_reserves |
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SET branchcode = NULL |
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SET branchcode = NULL |
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WHERE branchcode NOT IN (SELECT branchcode FROM branches) |
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WHERE branchcode NOT IN (SELECT branchcode FROM branches) |
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}); |
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} |
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); |
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$dbh->do(q{ |
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$dbh->do( |
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q{ |
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ALTER TABLE old_reserves |
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ALTER TABLE old_reserves |
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ADD CONSTRAINT `old_reserves_ibfk_branchcode` FOREIGN KEY (`branchcode`) REFERENCES `branches` (`branchcode`) ON DELETE SET NULL ON UPDATE CASCADE; |
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ADD CONSTRAINT `old_reserves_ibfk_branchcode` FOREIGN KEY (`branchcode`) REFERENCES `branches` (`branchcode`) ON DELETE SET NULL ON UPDATE CASCADE; |
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}); |
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} |
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say $out "Added foreign key on 'old_reserves.branchcode'" |
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); |
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say $out "Added foreign key on 'old_reserves.branchcode'"; |
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} |
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} |
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}, |
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}, |
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}; |
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}; |
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- |
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