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Bug 26947: (follow-up) Set key checks to disabled for kohastructure 

This patch adds sql calls to disable foreign key checks for the initial
kohastructure schema load and then re-enables them again for subsequent
actions.

Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
Signed-off-by: Victor Grousset/tuxayo <victor@tuxayo.net>

Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
This commit is contained in:
Martin Renvoize 2020-11-18 17:08:11 +00:00 committed by Jonathan Druart
parent d406d90164
commit affa3164eb
1 changed files with 16 additions and 0 deletions
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16
C4/Installer.pm
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@ -279,7 +279,23 @@ sub load_db_schema {
my $self = shift;
my $datadir = C4::Context->config('intranetdir') . "/installer/data/$self->{dbms}";
# Disable checks before load
$self->{'dbh'}->do(q{SET NAMES utf8mb4});
$self->{'dbh'}->do(q{SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0});
$self->{'dbh'}->do(q{SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0});
$self->{'dbh'}->do(q{SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO'});
$self->{'dbh'}->do(q{SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0});
# Load kohastructure
my $error = $self->load_sql("$datadir/kohastructure.sql");
# Re-enable checks after load
$self->{'dbh'}->do(q{SET SQL_MODE=@OLD_SQL_MODE});
$self->{'dbh'}->do(q{SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS});
$self->{'dbh'}->do(q{SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS});
$self->{'dbh'}->do(q{SET SQL_NOTES=@OLD_SQL_NOTES});
return $error;
}