X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=t%2F73oracle.t;h=7647cf0ed119028c76d946f6c1339a6f183bd1f9;hb=b34a62e5e22d4007ec04d21da9eeef3a86b22467;hp=04f164123d5f82dedd58771d36f53d49a30e28b6;hpb=6c0230de282983fa588795e3f81ce16fcd9ef316;p=dbsrgits%2FDBIx-Class.git

diff --git a/t/73oracle.t b/t/73oracle.t
index 04f1641..7647cf0 100644
--- a/t/73oracle.t
+++ b/t/73oracle.t
@@ -30,8 +30,10 @@ use warnings;
 
 use Test::Exception;
 use Test::More;
+
 use lib qw(t/lib);
 use DBICTest;
+use DBIC::SqlMakerTest;
 
 my ($dsn, $user, $pass) = @ENV{map { "DBICTEST_ORA_${_}" } qw/DSN USER PASS/};
 
@@ -48,27 +50,34 @@ my $dbh = $schema->storage->dbh;
 eval {
   $dbh->do("DROP SEQUENCE artist_seq");
   $dbh->do("DROP SEQUENCE cd_seq");
+  $dbh->do("DROP SEQUENCE track_seq");
   $dbh->do("DROP SEQUENCE pkid1_seq");
   $dbh->do("DROP SEQUENCE pkid2_seq");
   $dbh->do("DROP SEQUENCE nonpkid_seq");
   $dbh->do("DROP TABLE artist");
   $dbh->do("DROP TABLE sequence_test");
-  $dbh->do("DROP TABLE cd");
   $dbh->do("DROP TABLE track");
+  $dbh->do("DROP TABLE cd");
 };
 $dbh->do("CREATE SEQUENCE artist_seq START WITH 1 MAXVALUE 999999 MINVALUE 0");
 $dbh->do("CREATE SEQUENCE cd_seq START WITH 1 MAXVALUE 999999 MINVALUE 0");
+$dbh->do("CREATE SEQUENCE track_seq START WITH 1 MAXVALUE 999999 MINVALUE 0");
 $dbh->do("CREATE SEQUENCE pkid1_seq START WITH 1 MAXVALUE 999999 MINVALUE 0");
 $dbh->do("CREATE SEQUENCE pkid2_seq START WITH 10 MAXVALUE 999999 MINVALUE 0");
 $dbh->do("CREATE SEQUENCE nonpkid_seq START WITH 20 MAXVALUE 999999 MINVALUE 0");
-$dbh->do("CREATE TABLE artist (artistid NUMBER(12), name VARCHAR(255), rank NUMBER(38), charfield VARCHAR2(10))");
-$dbh->do("CREATE TABLE sequence_test (pkid1 NUMBER(12), pkid2 NUMBER(12), nonpkid NUMBER(12), name VARCHAR(255))");
-$dbh->do("CREATE TABLE cd (cdid NUMBER(12), artist NUMBER(12), title VARCHAR(255), year VARCHAR(4), genreid NUMBER(12), single_track NUMBER(12))");
-$dbh->do("CREATE TABLE track (trackid NUMBER(12), cd NUMBER(12), position NUMBER(12), title VARCHAR(255), last_updated_on DATE, last_updated_at DATE, small_dt DATE)");
 
+$dbh->do("CREATE TABLE artist (artistid NUMBER(12), parentid NUMBER(12), name VARCHAR(255), rank NUMBER(38), charfield VARCHAR2(10))");
 $dbh->do("ALTER TABLE artist ADD (CONSTRAINT artist_pk PRIMARY KEY (artistid))");
-$dbh->do("ALTER TABLE cd ADD (CONSTRAINT cd_pk PRIMARY KEY (cdid))");
+
+$dbh->do("CREATE TABLE sequence_test (pkid1 NUMBER(12), pkid2 NUMBER(12), nonpkid NUMBER(12), name VARCHAR(255))");
 $dbh->do("ALTER TABLE sequence_test ADD (CONSTRAINT sequence_test_constraint PRIMARY KEY (pkid1, pkid2))");
+
+$dbh->do("CREATE TABLE cd (cdid NUMBER(12), artist NUMBER(12), title VARCHAR(255), year VARCHAR(4), genreid NUMBER(12), single_track NUMBER(12))");
+$dbh->do("ALTER TABLE cd ADD (CONSTRAINT cd_pk PRIMARY KEY (cdid))");
+
+$dbh->do("CREATE TABLE track (trackid NUMBER(12), cd NUMBER(12) REFERENCES cd(cdid) DEFERRABLE, position NUMBER(12), title VARCHAR(255), last_updated_on DATE, last_updated_at DATE, small_dt DATE)");
+$dbh->do("ALTER TABLE track ADD (CONSTRAINT track_pk PRIMARY KEY (trackid))");
+
 $dbh->do(qq{
   CREATE OR REPLACE TRIGGER artist_insert_trg
   BEFORE INSERT ON artist
@@ -93,6 +102,30 @@ $dbh->do(qq{
     END IF;
   END;
 });
+$dbh->do(qq{
+  CREATE OR REPLACE TRIGGER cd_insert_trg
+  BEFORE INSERT ON cd
+  FOR EACH ROW
+  BEGIN
+    IF :new.cdid IS NULL THEN
+      SELECT cd_seq.nextval
+      INTO :new.cdid
+      FROM DUAL;
+    END IF;
+  END;
+});
+$dbh->do(qq{
+  CREATE OR REPLACE TRIGGER track_insert_trg
+  BEFORE INSERT ON track
+  FOR EACH ROW
+  BEGIN
+    IF :new.trackid IS NULL THEN
+      SELECT track_seq.nextval
+      INTO :new.trackid
+      FROM DUAL;
+    END IF;
+  END;
+});
 
 {
     # Swiped from t/bindtype_columns.t to avoid creating my own Resultset.
@@ -157,7 +190,7 @@ lives_and {
 
 # test join with row count ambiguity
 
-my $track = $schema->resultset('Track')->create({ trackid => 1, cd => 1,
+my $track = $schema->resultset('Track')->create({ cd => $cd->cdid,
     position => 1, title => 'Track1' });
 my $tjoin = $schema->resultset('Track')->search({ 'me.title' => 'Track1'},
         { join => 'cd',
@@ -169,7 +202,7 @@ ok(my $row = $tjoin->next);
 is($row->title, 'Track1', "ambiguous column ok");
 
 # check count distinct with multiple columns
-my $other_track = $schema->resultset('Track')->create({ trackid => 2, cd => 1, position => 1, title => 'Track2' });
+my $other_track = $schema->resultset('Track')->create({ cd => $cd->cdid, position => 1, title => 'Track2' });
 
 my $tcount = $schema->resultset('Track')->search(
   {},
@@ -218,6 +251,27 @@ is( $it->next, undef, "next past end of resultset ok" );
   is( scalar @results, 1, "Group by with limit OK" );
 }
 
+# test with_deferred_fk_checks
+lives_ok {
+  $schema->storage->with_deferred_fk_checks(sub {
+    $schema->resultset('Track')->create({
+      trackid => 999, cd => 999, position => 1, title => 'deferred FK track'
+    });
+    $schema->resultset('CD')->create({
+      artist => 1, cdid => 999, year => '2003', title => 'deferred FK cd'
+    });
+  });
+} 'with_deferred_fk_checks code survived';
+
+is eval { $schema->resultset('Track')->find(999)->title }, 'deferred FK track',
+   'code in with_deferred_fk_checks worked'; 
+
+throws_ok {
+  $schema->resultset('Track')->create({
+    trackid => 1, cd => 9999, position => 1, title => 'Track1'
+  });
+} qr/constraint/i, 'with_deferred_fk_checks is off';
+
 # test auto increment using sequences WITHOUT triggers
 for (1..5) {
     my $st = $schema->resultset('SequenceTest')->create({ name => 'foo' });
@@ -229,28 +283,370 @@ my $st = $schema->resultset('SequenceTest')->create({ name => 'foo', pkid1 => 55
 is($st->pkid1, 55, "Oracle Auto-PK without trigger: First primary key set manually");
 
 SKIP: {
-        skip 'buggy BLOB support in DBD::Oracle 1.23', 8
-          if $DBD::Oracle::VERSION == 1.23;
+  my %binstr = ( 'small' => join('', map { chr($_) } ( 1 .. 127 )) );
+  $binstr{'large'} = $binstr{'small'} x 1024;
+
+  my $maxloblen = length $binstr{'large'};
+  note "Localizing LongReadLen to $maxloblen to avoid truncation of test data";
+  local $dbh->{'LongReadLen'} = $maxloblen;
+
+  my $rs = $schema->resultset('BindType');
+  my $id = 0;
+
+  if ($DBD::Oracle::VERSION eq '1.23') {
+    throws_ok { $rs->create({ id => 1, blob => $binstr{large} }) }
+      qr/broken/,
+      'throws on blob insert with DBD::Oracle == 1.23';
+
+    skip 'buggy BLOB support in DBD::Oracle 1.23', 7;
+  }
+
+  foreach my $type (qw( blob clob )) {
+    foreach my $size (qw( small large )) {
+      $id++;
+
+      lives_ok { $rs->create( { 'id' => $id, $type => $binstr{$size} } ) }
+      "inserted $size $type without dying";
+
+      ok($rs->find($id)->$type eq $binstr{$size}, "verified inserted $size $type" );
+    }
+  }
+}
 
-	my %binstr = ( 'small' => join('', map { chr($_) } ( 1 .. 127 )) );
-	$binstr{'large'} = $binstr{'small'} x 1024;
 
-	my $maxloblen = length $binstr{'large'};
-	note "Localizing LongReadLen to $maxloblen to avoid truncation of test data";
-	local $dbh->{'LongReadLen'} = $maxloblen;
+### test hierarchical queries
+if ( $schema->storage->isa('DBIx::Class::Storage::DBI::Oracle::Generic') ) {
+    my $source = $schema->source('Artist');
+
+    $source->add_column( 'parentid' );
+
+    $source->add_relationship('children', 'DBICTest::Schema::Artist',
+        { 'foreign.parentid' => 'self.artistid' },
+        {
+            accessor => 'multi',
+            join_type => 'LEFT',
+            cascade_delete => 1,
+            cascade_copy => 1,
+        } );
+    $source->add_relationship('parent', 'DBICTest::Schema::Artist',
+        { 'foreign.artistid' => 'self.parentid' },
+        { accessor => 'single' } );
+    DBICTest::Schema::Artist->add_column( 'parentid' );
+    DBICTest::Schema::Artist->has_many(
+        children => 'DBICTest::Schema::Artist',
+        { 'foreign.parentid' => 'self.artistid' }
+    );
+    DBICTest::Schema::Artist->belongs_to(
+        parent => 'DBICTest::Schema::Artist',
+        { 'foreign.artistid' => 'self.parentid' }
+    );
+
+    $schema->resultset('Artist')->create ({
+        name => 'root',
+        cds => [],
+        children => [
+            {
+                name => 'child1',
+                children => [
+                    {
+                        name => 'grandchild',
+                        cds => [
+                            {
+                                title => "grandchilds's cd" ,
+                                year => '2008',
+                                tracks => [
+                                    {
+                                        position => 1,
+                                        title => 'Track 1 grandchild',
+                                    }
+                                ],
+                            }
+                        ],
+                        children => [
+                            {
+                                name => 'greatgrandchild',
+                            }
+                        ],
+                    }
+                ],
+            },
+            {
+                name => 'child2',
+            },
+        ],
+    });
+
+    # select the whole tree
+    {
+      my $rs = $schema->resultset('Artist')->search({}, {
+        start_with => { name => 'root' },
+        connect_by => { parentid => { -prior => \ 'artistid' } },
+      });
+
+      is_same_sql_bind (
+        $rs->as_query,
+        '(
+          SELECT me.artistid, me.name, me.rank, me.charfield, me.parentid
+            FROM artist me
+          START WITH name = ?
+          CONNECT BY parentid = PRIOR( artistid )
+        )',
+        [ [ name => 'root'] ],
+      );
+      is_deeply (
+        [ $rs->get_column ('name')->all ],
+        [ qw/root child1 grandchild greatgrandchild child2/ ],
+        'got artist tree',
+      );
+
+
+      is_same_sql_bind (
+        $rs->count_rs->as_query,
+        '(
+          SELECT COUNT( * )
+            FROM artist me
+          START WITH name = ?
+          CONNECT BY parentid = PRIOR( artistid )
+        )',
+        [ [ name => 'root'] ],
+      );
+
+      is( $rs->count, 5, 'Connect By count ok' );
+    }
+
+    # use order siblings by statement
+    {
+      my $rs = $schema->resultset('Artist')->search({}, {
+        start_with => { name => 'root' },
+        connect_by => { parentid => { -prior => \ 'artistid' } },
+        order_siblings_by => { -desc => 'name' },
+      });
+
+      is_same_sql_bind (
+        $rs->as_query,
+        '(
+          SELECT me.artistid, me.name, me.rank, me.charfield, me.parentid
+            FROM artist me
+          START WITH name = ?
+          CONNECT BY parentid = PRIOR( artistid )
+          ORDER SIBLINGS BY name DESC
+        )',
+        [ [ name => 'root'] ],
+      );
+
+      is_deeply (
+        [ $rs->get_column ('name')->all ],
+        [ qw/root child2 child1 grandchild greatgrandchild/ ],
+        'Order Siblings By ok',
+      );
+    }
 
-	my $rs = $schema->resultset('BindType');
-	my $id = 0;
+    # get the root node
+    {
+      my $rs = $schema->resultset('Artist')->search({ parentid => undef }, {
+        start_with => { name => 'root' },
+        connect_by => { parentid => { -prior => \ 'artistid' } },
+      });
+
+      is_same_sql_bind (
+        $rs->as_query,
+        '(
+          SELECT me.artistid, me.name, me.rank, me.charfield, me.parentid
+            FROM artist me
+          WHERE ( parentid IS NULL )
+          START WITH name = ?
+          CONNECT BY parentid = PRIOR( artistid )
+        )',
+        [ [ name => 'root'] ],
+      );
+
+      is_deeply(
+        [ $rs->get_column('name')->all ],
+        [ 'root' ],
+        'found root node',
+      );
+    }
 
-	foreach my $type (qw( blob clob )) {
-		foreach my $size (qw( small large )) {
-			$id++;
+    # combine a connect by with a join
+    {
+      my $rs = $schema->resultset('Artist')->search(
+        {'cds.title' => { -like => '%cd'} },
+        {
+          join => 'cds',
+          start_with => { 'me.name' => 'root' },
+          connect_by => { parentid => { -prior => \ 'artistid' } },
+        }
+      );
+
+      is_same_sql_bind (
+        $rs->as_query,
+        '(
+          SELECT me.artistid, me.name, me.rank, me.charfield, me.parentid
+            FROM artist me
+            LEFT JOIN cd cds ON cds.artist = me.artistid
+          WHERE ( cds.title LIKE ? )
+          START WITH me.name = ?
+          CONNECT BY parentid = PRIOR( artistid )
+        )',
+        [ [ 'cds.title' => '%cd' ], [ 'me.name' => 'root' ] ],
+      );
+
+      is_deeply(
+        [ $rs->get_column('name')->all ],
+        [ 'grandchild' ],
+        'Connect By with a join result name ok'
+      );
+
+
+      is_same_sql_bind (
+        $rs->count_rs->as_query,
+        '(
+          SELECT COUNT( * )
+            FROM artist me
+            LEFT JOIN cd cds ON cds.artist = me.artistid
+          WHERE ( cds.title LIKE ? )
+          START WITH me.name = ?
+          CONNECT BY parentid = PRIOR( artistid )
+        )',
+        [ [ 'cds.title' => '%cd' ], [ 'me.name' => 'root' ] ],
+      );
+
+      is( $rs->count, 1, 'Connect By with a join; count ok' );
+    }
 
-			lives_ok { $rs->create( { 'id' => $id, $type => $binstr{$size} } ) }
-				"inserted $size $type without dying";
-			ok($rs->find($id)->$type eq $binstr{$size}, "verified inserted $size $type" );
-		}
-	}
+    # combine a connect by with order_by
+    {
+      my $rs = $schema->resultset('Artist')->search({}, {
+        start_with => { name => 'root' },
+        connect_by => { parentid => { -prior => \ 'artistid' } },
+        order_by => { -asc => [ 'LEVEL', 'name' ] },
+      });
+
+      is_same_sql_bind (
+        $rs->as_query,
+        '(
+          SELECT me.artistid, me.name, me.rank, me.charfield, me.parentid
+            FROM artist me
+          START WITH name = ?
+          CONNECT BY parentid = PRIOR( artistid )
+          ORDER BY LEVEL ASC, name ASC
+        )',
+        [ [ name => 'root' ] ],
+      );
+
+      is_deeply (
+        [ $rs->get_column ('name')->all ],
+        [ qw/root child1 child2 grandchild greatgrandchild/ ],
+        'Connect By with a order_by - result name ok'
+      );
+    }
+
+
+    # limit a connect by
+    {
+      my $rs = $schema->resultset('Artist')->search({}, {
+        start_with => { name => 'root' },
+        connect_by => { parentid => { -prior => \ 'artistid' } },
+        order_by => { -asc => 'name' },
+        rows => 2,
+      });
+
+      is_same_sql_bind (
+        $rs->as_query,
+        '( 
+            SELECT * FROM (
+                  SELECT A.*, ROWNUM r FROM (
+                      SELECT 
+                          me.artistid AS col1,
+                          me.name AS col2,
+                          me.rank AS col3,
+                          me.charfield AS col4,
+                          me.parentid AS col5 
+                      FROM artist me 
+                      START WITH name = ? 
+                      CONNECT BY parentid = PRIOR( artistid )
+                      ORDER BY name ASC
+                  ) A
+                  WHERE ROWNUM < 3
+              ) B
+              WHERE r >= 1 
+        )',
+        [ [ name => 'root' ] ],
+      );
+
+      is_deeply (
+        [ $rs->get_column ('name')->all ],
+        [qw/child1 child2/],
+        'LIMIT a Connect By query - correct names'
+      );
+
+      # TODO: 
+      # prints "START WITH name = ? 
+      # CONNECT BY artistid = PRIOR( parentid )"
+      # after count_subq, 
+      # I will fix this later...
+      # 
+      # is_same_sql_bind (
+      #   $rs->count_rs->as_query,
+      #   '( 
+      #       SELECT COUNT( * ) FROM (
+      #           SELECT * FROM (
+      #               SELECT A.*, ROWNUM r FROM (
+      #                   SELECT 
+      #                       me.artistid AS col1 
+      #                   FROM artist me 
+      #                   START WITH name = ? 
+      #                   CONNECT BY artistid = PRIOR( parentid ) 
+      #               ) A
+      #               WHERE ROWNUM < 3
+      #           ) B
+      #           WHERE r >= 1
+      #       ) count_subq 
+      #   )',
+      #   [ [ name => 'greatgrandchild' ] ],
+      # );
+      # 
+      # is( $rs->count, 2, 'Connect By; LIMIT count ok' );
+    }
+
+    # select the whole tree with nocylce
+    {
+      my $rs = $schema->resultset('Artist')->search({}, {
+        nocycle    => 1,
+        start_with => { name => 'root' },
+        connect_by => { parentid => { -prior => \ 'artistid' } },
+      });
+
+      is_same_sql_bind (
+        $rs->as_query,
+        '(
+          SELECT me.artistid, me.name, me.rank, me.charfield, me.parentid
+            FROM artist me
+          START WITH name = ?
+          CONNECT BY NOCYCLE parentid = PRIOR( artistid )
+        )',
+        [ [ name => 'root'] ],
+      );
+      is_deeply (
+        [ $rs->get_column ('name')->all ],
+        [ qw/root child1 grandchild greatgrandchild child2/ ],
+        'got artist tree with nocycle',
+      );
+
+
+      is_same_sql_bind (
+        $rs->count_rs->as_query,
+        '(
+          SELECT COUNT( * )
+            FROM artist me
+          START WITH name = ?
+          CONNECT BY NOCYCLE parentid = PRIOR( artistid )
+        )',
+        [ [ name => 'root'] ],
+      );
+
+      is( $rs->count, 5, 'Connect By Nocycle count ok' );
+    }
 }
 
 done_testing;
@@ -260,13 +656,14 @@ END {
     if($schema && ($dbh = $schema->storage->dbh)) {
         $dbh->do("DROP SEQUENCE artist_seq");
         $dbh->do("DROP SEQUENCE cd_seq");
+        $dbh->do("DROP SEQUENCE track_seq");
         $dbh->do("DROP SEQUENCE pkid1_seq");
         $dbh->do("DROP SEQUENCE pkid2_seq");
         $dbh->do("DROP SEQUENCE nonpkid_seq");
         $dbh->do("DROP TABLE artist");
         $dbh->do("DROP TABLE sequence_test");
-        $dbh->do("DROP TABLE cd");
         $dbh->do("DROP TABLE track");
+        $dbh->do("DROP TABLE cd");
         $dbh->do("DROP TABLE bindtype_test");
     }
 }