Bugzilla – Attachment 90843 Details for
Bug 15516
Allow to place a hold on first available item from a group of titles
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[patch]
Bug 15516: (follow-up) Fixing atomic update to prevent errors
Bug-15516-follow-up-Fixing-atomic-update-to-preven.patch (text/plain), 4.05 KB, created by
Aleisha Amohia
on 2019-06-20 02:57:35 UTC
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Description:
Bug 15516: (follow-up) Fixing atomic update to prevent errors
Filename:
MIME Type:
Creator:
Aleisha Amohia
Created:
2019-06-20 02:57:35 UTC
Size:
4.05 KB
patch
obsolete
>From 51f7cdfb2ddd7cc1cddeb7a55e25808880b916b2 Mon Sep 17 00:00:00 2001 >From: Aleisha Amohia <aleishaamohia@hotmail.com> >Date: Tue, 4 Jun 2019 02:55:55 +0000 >Subject: [PATCH] Bug 15516: (follow-up) Fixing atomic update to prevent errors > >This patch prevents errors when applying atomic update, particularly for >those that have already tested this feature before. >--- > .../atomicupdate/bug_15516_-_hold_group_table.perl | 35 +++++++++++++++++----- > installer/data/mysql/kohastructure.sql | 2 +- > 2 files changed, 28 insertions(+), 9 deletions(-) > >diff --git a/installer/data/mysql/atomicupdate/bug_15516_-_hold_group_table.perl b/installer/data/mysql/atomicupdate/bug_15516_-_hold_group_table.perl >index c9128ca..a968ea6 100644 >--- a/installer/data/mysql/atomicupdate/bug_15516_-_hold_group_table.perl >+++ b/installer/data/mysql/atomicupdate/bug_15516_-_hold_group_table.perl >@@ -1,14 +1,33 @@ > $DBversion = 'XXX'; > if( CheckVersion( $DBversion ) ) { >- $dbh->do(q{DROP TABLE IF EXISTS hold_group}); >- $dbh->do(q{CREATE TABLE hold_group ( >- hold_group_id int unsigned NOT NULL AUTO_INCREMENT, >- PRIMARY KEY (hold_group_id) >+ >+ if( TableExists( 'hold_group' ) ){ >+ $dbh->do(q{UPDATE reserves SET hold_group_id = NULL}); >+ $dbh->do(q{UPDATE old_reserves SET hold_group_id = NULL}); >+ >+ $dbh->do(q{ALTER TABLE reserves DROP FOREIGN KEY reserves_ibfk_6}); >+ $dbh->do(q{ALTER TABLE old_reserves DROP FOREIGN KEY old_reserves_ibfk_5}); >+ >+ $dbh->do(q{DROP TABLE hold_group}); >+ $dbh->do(q{CREATE TABLE hold_group ( >+ hold_group_id int unsigned NOT NULL AUTO_INCREMENT, >+ PRIMARY KEY (hold_group_id) > ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci}); >- $dbh->do(q{ALTER TABLE reserves ADD COLUMN hold_group_id int unsigned NULL DEFAULT NULL}); >- $dbh->do(q{ALTER TABLE reserves ADD CONSTRAINT reserves_ibfk_6 FOREIGN KEY (hold_group_id) REFERENCES hold_group (hold_group_id) ON DELETE SET NULL ON UPDATE CASCADE}); >- $dbh->do(q{ALTER TABLE old_reserves ADD COLUMN hold_group_id int unsigned NULL DEFAULT NULL}); >- $dbh->do(q{ALTER TABLE old_reserves ADD CONSTRAINT old_reserves_ibfk_5 FOREIGN KEY (hold_group_id) REFERENCES hold_group (hold_group_id) ON DELETE SET NULL ON UPDATE CASCADE}); >+ } >+ >+ unless( column_exists( 'reserves', 'hold_group_id' ) ){ >+ $dbh->do(q{ALTER TABLE reserves ADD COLUMN hold_group_id int unsigned NULL DEFAULT NULL}); >+ } >+ unless( column_exists( 'old_reserves', 'hold_group_id') ){ >+ $dbh->do(q{ALTER TABLE old_reserves ADD COLUMN hold_group_id int unsigned NULL DEFAULT NULL}); >+ } >+ >+ unless( foreign_key_exists( 'reserves', 'reserves_ibfk_6' ) ){ >+ $dbh->do(q{ALTER TABLE reserves ADD CONSTRAINT reserves_ibfk_6 FOREIGN KEY (hold_group_id) REFERENCES hold_group (hold_group_id) ON DELETE SET NULL ON UPDATE CASCADE}); >+ } >+ unless( foreign_key_exists( 'old_reserves', 'old_reserves_ibfk_5' ) ){ >+ $dbh->do(q{ALTER TABLE old_reserves ADD CONSTRAINT old_reserves_ibfk_5 FOREIGN KEY (hold_group_id) REFERENCES hold_group (hold_group_id) ON DELETE SET NULL ON UPDATE CASCADE}); >+ } > > SetVersion( $DBversion ); > print "Upgrade to $DBversion done (Bug 15516 - Adding hold group table)\n"; >diff --git a/installer/data/mysql/kohastructure.sql b/installer/data/mysql/kohastructure.sql >index e7f279f..c4fcbd5 100644 >--- a/installer/data/mysql/kohastructure.sql >+++ b/installer/data/mysql/kohastructure.sql >@@ -1950,7 +1950,7 @@ CREATE TABLE `old_reserves` ( -- this table holds all holds/reserves that have b > ON DELETE SET NULL ON UPDATE SET NULL, > CONSTRAINT `old_reserves_ibfk_4` FOREIGN KEY (`itemtype`) REFERENCES `itemtypes` (`itemtype`) > ON DELETE SET NULL ON UPDATE SET NULL, >- CONSTRAINT `old_reserves_ibfk_5` FOREIGN KEY (hold_group_id) REFERENCES hold_group (hold_group_id) >+ CONSTRAINT `old_reserves_ibfk_5` FOREIGN KEY (`hold_group_id`) REFERENCES `hold_group` (`hold_group_id`) > ON DELETE SET NULL ON UPDATE CASCADE > ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci; > >-- >2.1.4
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