use lib qw(t/lib);
use Test::More;
use Test::Exception;
+
+use DBICTest::Schema::CD;
+BEGIN {
+ # the default scalarref table name will not work well for this test
+ DBICTest::Schema::CD->table('cd');
+}
+
use DBICTest;
-my $schema = DBICTest->init_schema();
+my $schema = DBICTest->init_schema;
my $tkfks = $schema->resultset('FourKeys_to_TwoKeys');
-my ($fa, $fb) = $tkfks->related_resultset ('fourkeys')->populate ([
+my ($fa, $fb, $fc) = $tkfks->related_resultset ('fourkeys')->populate ([
[qw/foo bar hello goodbye sensors read_count/],
[qw/1 1 1 1 a 10 /],
[qw/2 2 2 2 b 20 /],
+ [qw/1 1 1 2 c 30 /],
]);
# This is already provided by DBICTest
#
# create a resultset matching $fa and $fb only
-my $fks = $schema->resultset ('FourKeys')
- ->search ({ map { $_ => [1, 2] } qw/foo bar hello goodbye/}, { join => 'fourkeys_to_twokeys' });
+my $fks = $schema->resultset ('FourKeys')->search (
+ {
+ sensors => { '!=', 'c' },
+ ( map { $_ => [1, 2] } qw/foo bar hello goodbye/ ),
+ }, { join => { fourkeys_to_twokeys => 'twokeys' }}
+);
is ($fks->count, 4, 'Joined FourKey count correct (2x2)');
-$fks->update ({ read_count => \ 'read_count + 1' });
-$_->discard_changes for ($fa, $fb);
+$schema->is_executed_sql_bind( sub {
+ $fks->update ({ read_count => \ 'read_count + 1' })
+}, [[
+ 'UPDATE fourkeys
+ SET read_count = read_count + 1
+ WHERE ( ( ( bar = ? OR bar = ? ) AND ( foo = ? OR foo = ? ) AND ( goodbye = ? OR goodbye = ? ) AND ( hello = ? OR hello = ? ) AND sensors != ? ) )
+ ',
+ (1, 2) x 4,
+ 'c',
+]], 'Correct update-SQL with multijoin with pruning' );
+
+is ($fa->discard_changes->read_count, 11, 'Update ran only once on discard-join resultset');
+is ($fb->discard_changes->read_count, 21, 'Update ran only once on discard-join resultset');
+is ($fc->discard_changes->read_count, 30, 'Update did not touch outlier');
+
+# make the multi-join stick
+my $fks_multi = $fks->search({ 'fourkeys_to_twokeys.pilot_sequence' => { '!=' => 666 } });
+$schema->is_executed_sql_bind( sub {
+ $fks_multi->update ({ read_count => \ 'read_count + 1' })
+}, [
+ [ 'BEGIN' ],
+ [
+ 'SELECT me.foo, me.bar, me.hello, me.goodbye
+ FROM fourkeys me
+ LEFT JOIN fourkeys_to_twokeys fourkeys_to_twokeys
+ ON fourkeys_to_twokeys.f_bar = me.bar AND fourkeys_to_twokeys.f_foo = me.foo AND fourkeys_to_twokeys.f_goodbye = me.goodbye AND fourkeys_to_twokeys.f_hello = me.hello
+ WHERE ( bar = ? OR bar = ? ) AND ( foo = ? OR foo = ? ) AND fourkeys_to_twokeys.pilot_sequence != ? AND ( goodbye = ? OR goodbye = ? ) AND ( hello = ? OR hello = ? ) AND sensors != ?
+ GROUP BY me.foo, me.bar, me.hello, me.goodbye
+ ',
+ (1, 2) x 2,
+ 666,
+ (1, 2) x 2,
+ 'c',
+ ],
+ [
+ 'UPDATE fourkeys
+ SET read_count = read_count + 1
+ WHERE ( bar = ? AND foo = ? AND goodbye = ? AND hello = ? ) OR ( bar = ? AND foo = ? AND goodbye = ? AND hello = ? )
+ ',
+ ( (1) x 4, (2) x 4 ),
+ ],
+ [ 'COMMIT' ],
+], 'Correct update-SQL with multijoin without pruning' );
+
+is ($fa->discard_changes->read_count, 12, 'Update ran only once on joined resultset');
+is ($fb->discard_changes->read_count, 22, 'Update ran only once on joined resultset');
+is ($fc->discard_changes->read_count, 30, 'Update did not touch outlier');
-is ($fa->read_count, 11, 'Update ran only once on joined resultset');
-is ($fb->read_count, 21, 'Update ran only once on joined resultset');
+$schema->is_executed_sql_bind( sub {
+ my $res = $fks_multi->search (\' "blah" = "bleh" ')->delete;
+ ok ($res, 'operation is true');
+ cmp_ok ($res, '==', 0, 'zero rows affected');
+}, [
+ [ 'BEGIN' ],
+ [
+ 'SELECT me.foo, me.bar, me.hello, me.goodbye
+ FROM fourkeys me
+ LEFT JOIN fourkeys_to_twokeys fourkeys_to_twokeys
+ ON fourkeys_to_twokeys.f_bar = me.bar AND fourkeys_to_twokeys.f_foo = me.foo AND fourkeys_to_twokeys.f_goodbye = me.goodbye AND fourkeys_to_twokeys.f_hello = me.hello
+ WHERE "blah" = "bleh" AND ( bar = ? OR bar = ? ) AND ( foo = ? OR foo = ? ) AND fourkeys_to_twokeys.pilot_sequence != ? AND ( goodbye = ? OR goodbye = ? ) AND ( hello = ? OR hello = ? ) AND sensors != ?
+ GROUP BY me.foo, me.bar, me.hello, me.goodbye
+ ',
+ (1, 2) x 2,
+ 666,
+ (1, 2) x 2,
+ 'c',
+ ],
+ [ 'COMMIT' ],
+], 'Correct null-delete-SQL with multijoin without pruning' );
+
+
+# try the same sql with forced multicolumn in
+$schema->is_executed_sql_bind( sub {
+ local $schema->storage->{_use_multicolumn_in} = 1;
+
+ # this can't actually execute on sqlite
+ eval { $fks_multi->update ({ read_count => \ 'read_count + 1' }) };
+}, [[
+ 'UPDATE fourkeys
+ SET read_count = read_count + 1
+ WHERE (
+ (foo, bar, hello, goodbye) IN (
+ SELECT me.foo, me.bar, me.hello, me.goodbye
+ FROM fourkeys me
+ LEFT JOIN fourkeys_to_twokeys fourkeys_to_twokeys ON
+ fourkeys_to_twokeys.f_bar = me.bar
+ AND fourkeys_to_twokeys.f_foo = me.foo
+ AND fourkeys_to_twokeys.f_goodbye = me.goodbye
+ AND fourkeys_to_twokeys.f_hello = me.hello
+ WHERE ( bar = ? OR bar = ? ) AND ( foo = ? OR foo = ? ) AND fourkeys_to_twokeys.pilot_sequence != ? AND ( goodbye = ? OR goodbye = ? ) AND ( hello = ? OR hello = ? ) AND sensors != ?
+ )
+ )
+ ',
+ ( 1, 2) x 2,
+ 666,
+ ( 1, 2) x 2,
+ 'c',
+]], 'Correct update-SQL with multicolumn in support' );
+
+$schema->is_executed_sql_bind( sub {
+ $fks->search({ 'twokeys.artist' => { '!=' => 666 } })->update({ read_count => \ 'read_count + 1' });
+}, [
+ [ 'BEGIN' ],
+ [
+ 'SELECT me.foo, me.bar, me.hello, me.goodbye
+ FROM fourkeys me
+ LEFT JOIN fourkeys_to_twokeys fourkeys_to_twokeys
+ ON fourkeys_to_twokeys.f_bar = me.bar AND fourkeys_to_twokeys.f_foo = me.foo AND fourkeys_to_twokeys.f_goodbye = me.goodbye AND fourkeys_to_twokeys.f_hello = me.hello
+ LEFT JOIN twokeys twokeys
+ ON twokeys.artist = fourkeys_to_twokeys.t_artist AND twokeys.cd = fourkeys_to_twokeys.t_cd
+ WHERE ( bar = ? OR bar = ? ) AND ( foo = ? OR foo = ? ) AND ( goodbye = ? OR goodbye = ? ) AND ( hello = ? OR hello = ? ) AND sensors != ? AND twokeys.artist != ?
+ GROUP BY me.foo, me.bar, me.hello, me.goodbye
+ ',
+ (1, 2) x 4,
+ 'c',
+ 666,
+ ],
+ [
+ 'UPDATE fourkeys
+ SET read_count = read_count + 1
+ WHERE ( bar = ? AND foo = ? AND goodbye = ? AND hello = ? ) OR ( bar = ? AND foo = ? AND goodbye = ? AND hello = ? )
+ ',
+ ( (1) x 4, (2) x 4 ),
+ ],
+ [ 'COMMIT' ],
+], 'Correct update-SQL with premultiplied restricting join without pruning' );
+is ($fa->discard_changes->read_count, 13, 'Update ran only once on joined resultset');
+is ($fb->discard_changes->read_count, 23, 'Update ran only once on joined resultset');
+is ($fc->discard_changes->read_count, 30, 'Update did not touch outlier');
#
-# Make sure multicolumn in or the equivalen functions correctly
+# Make sure multicolumn in or the equivalent functions correctly
#
my $sub_rs = $tkfks->search (
$sub_rs->search (
{},
{
- group_by => [ reverse $sub_rs->result_source->primary_columns ], # reverse to make sure the PK-list comaprison works
+ group_by => [ reverse $sub_rs->result_source->primary_columns ], # reverse to make sure the PK-list comparison works
},
)->update ({ pilot_sequence => \ 'pilot_sequence + 1' });
is_deeply (
[ $tkfks->search ({ autopilot => [qw/a b x y/]}, { order_by => 'autopilot' })
- ->get_column ('pilot_sequence')->all
+ ->get_column ('pilot_sequence')->all
],
[qw/11 21 30 40/],
'Only two rows incremented',
is_deeply (
[ $tkfks->search ({ autopilot => [qw/a b x y/]}, { order_by => 'autopilot' })
- ->get_column ('pilot_sequence')->all
+ ->get_column ('pilot_sequence')->all
],
[qw/12 22 30 40/],
'Only two rows incremented (where => scalarref works)',
);
-$sub_rs->delete;
+{
+ my $rs = $schema->resultset('FourKeys_to_TwoKeys')->search (
+ {
+ -or => [
+ { 'me.pilot_sequence' => 12 },
+ { 'me.autopilot' => 'b' },
+ ],
+ }
+ );
+ lives_ok { $rs->update({ autopilot => 'z' }) }
+ 'Update with table name qualifier in -or conditions lives';
+ is_deeply (
+ [ $tkfks->search ({ pilot_sequence => [12, 22]})
+ ->get_column ('autopilot')->all
+ ],
+ [qw/z z/],
+ '... and yields the right data',
+ );
+}
+
+$sub_rs->delete;
is ($tkfks->count, $tkfk_cnt -= 2, 'Only two rows deleted');
# make sure limit-only deletion works
$tkfks->search ({}, { rows => 1 })->delete;
is ($tkfks->count, $tkfk_cnt -= 1, 'Only one row deleted');
+
+# check with sql-equality, as sqlite will accept most bad sql just fine
+{
+ my $rs = $schema->resultset('CD')->search(
+ { 'me.year' => { '!=' => 2010 } },
+ );
+
+ $schema->is_executed_sql_bind( sub {
+ $rs->search({}, { join => 'liner_notes' })->delete;
+ }, [[
+ 'DELETE FROM cd WHERE ( year != ? )',
+ 2010,
+ ]], 'Non-restricting multijoins properly thrown out' );
+
+ $schema->is_executed_sql_bind( sub {
+ $rs->search({}, { prefetch => 'liner_notes' })->delete;
+ }, [[
+ 'DELETE FROM cd WHERE ( year != ? )',
+ 2010,
+ ]], 'Non-restricting multiprefetch thrown out' );
+
+ $schema->is_executed_sql_bind( sub {
+ $rs->search({}, { prefetch => 'artist' })->delete;
+ }, [[
+ 'DELETE FROM cd WHERE ( cdid IN ( SELECT me.cdid FROM cd me JOIN artist artist ON artist.artistid = me.artist WHERE ( me.year != ? ) ) )',
+ 2010,
+ ]], 'Restricting prefetch left in, selector thrown out');
+
+### switch artist and cd to fully qualified table names
+### make sure nothing is stripped out
+ my $cd_rsrc = $schema->source('CD');
+ $cd_rsrc->name('main.cd');
+ $cd_rsrc->relationship_info($_)->{attrs}{cascade_delete} = 0
+ for $cd_rsrc->relationships;
+
+ my $art_rsrc = $schema->source('Artist');
+ $art_rsrc->name(\'main.artist');
+ $art_rsrc->relationship_info($_)->{attrs}{cascade_delete} = 0
+ for $art_rsrc->relationships;
+
+ $schema->is_executed_sql_bind( sub {
+ $rs->delete
+ }, [[
+ 'DELETE FROM main.cd WHERE year != ?',
+ 2010,
+ ]], 'delete with fully qualified table name' );
+
+ $rs->create({ title => 'foo', artist => 1, year => 2000 });
+ $schema->is_executed_sql_bind( sub {
+ $rs->delete_all
+ }, [
+ [ 'BEGIN' ],
+ [
+ 'SELECT me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track FROM main.cd me WHERE me.year != ?',
+ 2010,
+ ],
+ [
+ 'DELETE FROM main.cd WHERE ( cdid = ? )',
+ 1,
+ ],
+ [ 'COMMIT' ],
+ ], 'delete_all with fully qualified table name' );
+
+ $rs->create({ cdid => 42, title => 'foo', artist => 2, year => 2000 });
+ my $cd42 = $rs->find(42);
+
+ $schema->is_executed_sql_bind( sub {
+ $cd42->delete
+ }, [[
+ 'DELETE FROM main.cd WHERE cdid = ?',
+ 42,
+ ]], 'delete of object from table with fully qualified name' );
+
+ $schema->is_executed_sql_bind( sub {
+ $cd42->related_resultset('artist')->delete
+ }, [[
+ 'DELETE FROM main.artist WHERE ( artistid IN ( SELECT me.artistid FROM main.artist me WHERE ( me.artistid = ? ) ) )',
+ 2,
+ ]], 'delete of related object from scalarref fully qualified named table' );
+
+ my $art3 = $schema->resultset('Artist')->find(3);
+
+ $schema->is_executed_sql_bind( sub {
+ $art3->related_resultset('cds')->delete;
+ }, [[
+ 'DELETE FROM main.cd WHERE ( artist = ? )',
+ 3,
+ ]], 'delete of related object from fully qualified named table' );
+
+ $schema->is_executed_sql_bind( sub {
+ $art3->cds_unordered->delete;
+ }, [[
+ 'DELETE FROM main.cd WHERE ( artist = ? )',
+ 3,
+ ]], 'delete of related object from fully qualified named table via relaccessor' );
+
+ $schema->is_executed_sql_bind( sub {
+ $rs->search({}, { prefetch => 'artist' })->delete;
+ }, [[
+ 'DELETE FROM main.cd WHERE ( cdid IN ( SELECT me.cdid FROM main.cd me JOIN main.artist artist ON artist.artistid = me.artist WHERE ( me.year != ? ) ) )',
+ 2010,
+ ]], 'delete with fully qualified table name and subquery correct' );
+
+ # check that as_subselect_rs works ok
+ # inner query is untouched, then a selector
+ # and an IN condition
+ $schema->is_executed_sql_bind( sub {
+ $schema->resultset('CD')->search({
+ 'me.cdid' => 1,
+ 'artist.name' => 'partytimecity',
+ }, {
+ join => 'artist',
+ })->as_subselect_rs->delete;
+ }, [[
+ '
+ DELETE FROM main.cd
+ WHERE (
+ cdid IN (
+ SELECT me.cdid
+ FROM (
+ SELECT me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track
+ FROM main.cd me
+ JOIN main.artist artist ON artist.artistid = me.artist
+ WHERE artist.name = ? AND me.cdid = ?
+ ) me
+ )
+ )
+ ',
+ 'partytimecity',
+ 1,
+ ]], 'Delete from as_subselect_rs works correctly' );
+}
+
done_testing;
projects / dbsrgits/DBIx-Class.git / blobdiff