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package App::Sqitch::Engine::cockroach; |
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138559
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use 5.010; |
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use Moo; |
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1154
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use namespace::autoclean; |
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extends 'App::Sqitch::Engine::pg'; |
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our $VERSION = 'v1.4.0'; # VERSION |
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10609
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sub key { 'cockroach' } |
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sub name { 'CockroachDB' } |
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sub driver { 'DBD::Pg 2.0' } |
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sub _ts2char_format { |
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q{experimental_strftime(%s AT TIME ZONE 'UTC', 'year:%%Y:month:%%m:day:%%d:hour:%%H:minute:%%M:second:%%S:time_zone:UTC')}; |
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} |
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# Override to avoid locking the changes table, as Cockroach does not support |
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# explicit table locks. |
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sub begin_work { |
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my $self = shift; |
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$self->dbh->begin_work; |
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return $self; |
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} |
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# Override to return true, as Cockroach does not support advisory locks. |
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sub wait_lock { |
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# Cockroach does not support advisory locks. |
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# https://github.com/cockroachdb/cockroach/issues/13546 |
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return 1; |
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} |
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sub _no_table_error { |
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14584
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$DBI::state && $DBI::state eq '42P01'; # undefined_table |
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} |
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sub _run_registry_file { |
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my ($self, $file) = @_; |
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my $schema = $self->registry; |
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$self->_run( |
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'--file' => $file, |
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'--set' => "registry=$schema", |
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); |
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$self->dbh->do('SET search_path = ?', undef, $schema); |
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} |
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1; |
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__END__ |
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54
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=head1 Name |
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App::Sqitch::Engine::cockroach - Sqitch CockroachDB Engine |
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58
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=head1 Synopsis |
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my $pg = App::Sqitch::Engine->load( engine => 'cockroach' ); |
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=head1 Description |
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64
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App::Sqitch::Engine::cockroach provides the CockroachDB storage engine for Sqitch. It |
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supports CockroachDB v21 and higher, and relies on the Postgres toolchain (C<psql> |
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client, L<DBD::Pg> database driver, etc.). |
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68
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=head1 Author |
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70
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David E. Wheeler <david@justatheory.com> |
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=head1 License |
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Copyright (c) 2012-2023 iovation Inc., David E. Wheeler |
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Permission is hereby granted, free of charge, to any person obtaining a copy |
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of this software and associated documentation files (the "Software"), to deal |
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in the Software without restriction, including without limitation the rights |
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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copies of the Software, and to permit persons to whom the Software is |
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furnished to do so, subject to the following conditions: |
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The above copyright notice and this permission notice shall be included in all |
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copies or substantial portions of the Software. |
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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SOFTWARE. |
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=cut |