|
Line 0
Link Here
|
| 0 |
- |
1 |
use Modern::Perl; |
|
|
2 |
|
| 3 |
return { |
| 4 |
bug_number => "33970", |
| 5 |
description => "Add 'backend' column and to composite primary key in illrequestattributes", |
| 6 |
up => sub { |
| 7 |
my ($args) = @_; |
| 8 |
my ( $dbh, $out ) = @$args{qw(dbh out)}; |
| 9 |
|
| 10 |
|
| 11 |
if( !column_exists('illrequestattributes', 'backend') ) { |
| 12 |
|
| 13 |
say $out "Adding 'backend' column to 'illrequestattributes' table"; |
| 14 |
$dbh->do( |
| 15 |
q{ ALTER TABLE illrequestattributes ADD COLUMN backend varchar(80) NOT NULL COMMENT 'API ILL backend name' AFTER illrequest_id } |
| 16 |
); |
| 17 |
|
| 18 |
say $out "Dropping illrequestattributes_ifk foreign key in 'illrequestattributes' table "; |
| 19 |
$dbh->do( |
| 20 |
q{ ALTER TABLE illrequestattributes DROP FOREIGN KEY illrequestattributes_ifk } |
| 21 |
); |
| 22 |
|
| 23 |
say $out "Dropping primary key in 'illrequestattributes' table "; |
| 24 |
$dbh->do( |
| 25 |
q{ ALTER TABLE illrequestattributes DROP PRIMARY KEY } |
| 26 |
); |
| 27 |
|
| 28 |
say $out "Creating new primary key in 'illrequestattributes' table "; |
| 29 |
$dbh->do( |
| 30 |
q{ ALTER TABLE illrequestattributes ADD PRIMARY KEY( illrequest_id, backend, type (191)) } |
| 31 |
); |
| 32 |
|
| 33 |
say $out "Creating new foreign key constraint in 'illrequestattributes' table "; |
| 34 |
$dbh->do( |
| 35 |
q{ |
| 36 |
ALTER TABLE illrequestattributes ADD CONSTRAINT illrequestattributes_ifk |
| 37 |
FOREIGN KEY(illrequest_id) |
| 38 |
REFERENCES illrequests(illrequest_id) |
| 39 |
ON DELETE CASCADE ON UPDATE CASCADE; |
| 40 |
} |
| 41 |
); |
| 42 |
|
| 43 |
say $out "Updating backend value for all pre-existing illrequestattributes"; |
| 44 |
$dbh->do( |
| 45 |
q{ |
| 46 |
UPDATE |
| 47 |
illrequestattributes ira, |
| 48 |
illrequests ir |
| 49 |
SET ira.backend = ir.backend |
| 50 |
WHERE ira . illrequest_id = ir.illrequest_id; |
| 51 |
} |
| 52 |
); |
| 53 |
} |
| 54 |
}, |
| 55 |
}; |