--- /dev/null
+use strict;
+use warnings;
+use Test::More;
+use lib qw(t/lib);
+use DBICTest;
+use DBIC::SqlMakerTest;
+use DBIx::Class::SQLMaker::LimitDialects;
+my $OFFSET = DBIx::Class::SQLMaker::LimitDialects->__offset_bindtype;
+my $TOTAL = DBIx::Class::SQLMaker::LimitDialects->__total_bindtype;
+
+my $schema = DBICTest->init_schema (
+ storage_type => 'DBIx::Class::Storage::DBI::MSSQL',
+ no_deploy => 1,
+ quote_names => 1
+);
+# prime caches
+$schema->storage->sql_maker;
+
+# more involved limit dialect torture testcase migrated from the
+# live mssql tests
+my $tests = {
+ pref_hm_and_page_and_group_rs => {
+
+ rs => scalar $schema->resultset ('Owners')->search (
+ {
+ 'books.id' => { '!=', undef },
+ 'me.name' => { '!=', 'somebogusstring' },
+ },
+ {
+ prefetch => 'books',
+ order_by => [ { -asc => \['name + ?', [ test => 'xxx' ]] }, 'me.id' ], # test bindvar propagation
+ group_by => [ map { "me.$_" } $schema->source('Owners')->columns ], # the literal order_by requires an explicit group_by
+ rows => 3,
+ unsafe_subselect_ok => 1,
+ },
+ )->page(3),
+
+ result => {
+ Top => [
+ '(
+ SELECT TOP 2147483647 [me].[id], [me].[name],
+ [books].[id], [books].[source], [books].[owner], [books].[title], [books].[price]
+ FROM (
+ SELECT TOP 2147483647 [me].[id], [me].[name]
+ FROM (
+ SELECT TOP 3 [me].[id], [me].[name], [ORDER__BY__001]
+ FROM (
+ SELECT TOP 9 [me].[id], [me].[name], name + ? AS [ORDER__BY__001]
+ FROM [owners] [me]
+ LEFT JOIN [books] [books]
+ ON [books].[owner] = [me].[id]
+ WHERE [books].[id] IS NOT NULL AND [me].[name] != ?
+ GROUP BY [me].[id], [me].[name]
+ ORDER BY name + ? ASC, [me].[id]
+ ) [me]
+ ORDER BY [ORDER__BY__001] DESC, [me].[id] DESC
+ ) [me]
+ ORDER BY [ORDER__BY__001] ASC, [me].[id]
+ ) [me]
+ LEFT JOIN [books] [books]
+ ON [books].[owner] = [me].[id]
+ WHERE [books].[id] IS NOT NULL AND [me].[name] != ?
+ ORDER BY name + ? ASC, [me].[id]
+ )',
+ [
+ [ { dbic_colname => 'test' }
+ => 'xxx' ],
+
+ [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'me.name' }
+ => 'somebogusstring' ],
+
+ [ { dbic_colname => 'test' } => 'xxx' ], # the extra re-order bind
+
+ [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'me.name' }
+ => 'somebogusstring' ],
+
+ [ { dbic_colname => 'test' }
+ => 'xxx' ],
+ ],
+ ],
+
+ RowNumberOver => [
+ '(
+ SELECT TOP 2147483647 [me].[id], [me].[name],
+ [books].[id], [books].[source], [books].[owner], [books].[title], [books].[price]
+ FROM (
+ SELECT TOP 2147483647 [me].[id], [me].[name]
+ FROM (
+ SELECT [me].[id], [me].[name],
+ ROW_NUMBER() OVER( ORDER BY [ORDER__BY__001] ASC, [me].[id] ) AS [rno__row__index]
+ FROM (
+ SELECT [me].[id], [me].[name], name + ? AS [ORDER__BY__001]
+ FROM [owners] [me]
+ LEFT JOIN [books] [books]
+ ON [books].[owner] = [me].[id]
+ WHERE [books].[id] IS NOT NULL AND [me].[name] != ?
+ GROUP BY [me].[id], [me].[name]
+ ) [me]
+ ) [me]
+ WHERE [rno__row__index] >= ? AND [rno__row__index] <= ?
+ ) [me]
+ LEFT JOIN [books] [books]
+ ON [books].[owner] = [me].[id]
+ WHERE [books].[id] IS NOT NULL AND [me].[name] != ?
+ ORDER BY name + ? ASC, [me].[id]
+ )',
+ [
+ [ { dbic_colname => 'test' }
+ => 'xxx' ],
+
+ [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'me.name' }
+ => 'somebogusstring' ],
+
+ [ $OFFSET => 7 ], # parameterised RNO
+
+ [ $TOTAL => 9 ],
+
+ [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'me.name' }
+ => 'somebogusstring' ],
+
+ [ { dbic_colname => 'test' }
+ => 'xxx' ],
+ ],
+ ],
+ }
+ },
+
+ pref_bt_and_page_and_group_rs => {
+
+ rs => scalar $schema->resultset ('BooksInLibrary')->search (
+ {
+ 'owner.name' => [qw/wiggle woggle/],
+ },
+ {
+ distinct => 1,
+ having => \['1 = ?', [ test => 1 ] ], #test having propagation
+ prefetch => 'owner',
+ rows => 2, # 3 results total
+ order_by => [{ -desc => 'me.owner' }, 'me.id'],
+ unsafe_subselect_ok => 1,
+ },
+ )->page(3),
+
+ result => {
+ Top => [
+ '(
+ SELECT TOP 2147483647 [me].[id], [me].[source], [me].[owner], [me].[title], [me].[price],
+ [owner].[id], [owner].[name]
+ FROM (
+ SELECT TOP 2147483647 [me].[id], [me].[source], [me].[owner], [me].[title], [me].[price]
+ FROM (
+ SELECT TOP 2 [me].[id], [me].[source], [me].[owner], [me].[title], [me].[price]
+ FROM (
+ SELECT TOP 6 [me].[id], [me].[source], [me].[owner], [me].[title], [me].[price]
+ FROM [books] [me]
+ JOIN [owners] [owner]
+ ON [owner].[id] = [me].[owner]
+ WHERE ( [owner].[name] = ? OR [owner].[name] = ? ) AND [source] = ?
+ GROUP BY [me].[id], [me].[source], [me].[owner], [me].[title], [me].[price]
+ HAVING 1 = ?
+ ORDER BY [me].[owner] DESC, [me].[id]
+ ) [me]
+ ORDER BY [me].[owner] ASC, [me].[id] DESC
+ ) [me]
+ ORDER BY [me].[owner] DESC, [me].[id]
+ ) [me]
+ JOIN [owners] [owner]
+ ON [owner].[id] = [me].[owner]
+ WHERE ( [owner].[name] = ? OR [owner].[name] = ? ) AND [source] = ?
+ ORDER BY [me].[owner] DESC, [me].[id]
+ )',
+ [
+ # inner
+ [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'owner.name' }
+ => 'wiggle' ],
+ [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'owner.name' }
+ => 'woggle' ],
+ [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' }
+ => 'Library' ],
+ [ { dbic_colname => 'test' }
+ => '1' ],
+
+ # outer
+ [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'owner.name' }
+ => 'wiggle' ],
+ [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'owner.name' }
+ => 'woggle' ],
+ [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' }
+ => 'Library' ],
+ ],
+ ],
+ RowNumberOver => [
+ '(
+ SELECT TOP 2147483647 [me].[id], [me].[source], [me].[owner], [me].[title], [me].[price],
+ [owner].[id], [owner].[name]
+ FROM (
+ SELECT TOP 2147483647 [me].[id], [me].[source], [me].[owner], [me].[title], [me].[price]
+ FROM (
+ SELECT [me].[id], [me].[source], [me].[owner], [me].[title], [me].[price],
+ ROW_NUMBER() OVER( ORDER BY [me].[owner] DESC, [me].[id] ) AS [rno__row__index]
+ FROM (
+ SELECT [me].[id], [me].[source], [me].[owner], [me].[title], [me].[price]
+ FROM [books] [me]
+ JOIN [owners] [owner]
+ ON [owner].[id] = [me].[owner]
+ WHERE ( [owner].[name] = ? OR [owner].[name] = ? ) AND [source] = ?
+ GROUP BY [me].[id], [me].[source], [me].[owner], [me].[title], [me].[price]
+ HAVING 1 = ?
+ ) [me]
+ ) [me]
+ WHERE [rno__row__index] >= ? AND [rno__row__index] <= ?
+ ) [me]
+ JOIN [owners] [owner]
+ ON [owner].[id] = [me].[owner]
+ WHERE ( [owner].[name] = ? OR [owner].[name] = ? ) AND [source] = ?
+ ORDER BY [me].[owner] DESC, [me].[id]
+ )',
+ [
+ # inner
+ [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'owner.name' }
+ => 'wiggle' ],
+ [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'owner.name' }
+ => 'woggle' ],
+ [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' }
+ => 'Library' ],
+ [ { dbic_colname => 'test' }
+ => '1' ],
+
+ [ $OFFSET => 5 ],
+ [ $TOTAL => 6 ],
+
+ # outer
+ [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'owner.name' }
+ => 'wiggle' ],
+ [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'owner.name' }
+ => 'woggle' ],
+ [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' }
+ => 'Library' ],
+ ],
+ ],
+ },
+ },
+};
+
+for my $tname (keys %$tests) {
+ for my $limtype (keys %{$tests->{$tname}{result}} ) {
+
+ delete $schema->storage->_sql_maker->{_cached_syntax};
+ $schema->storage->_sql_maker->limit_dialect ($limtype);
+
+ is_same_sql_bind(
+ $tests->{$tname}{rs}->as_query,
+ @{ $tests->{$tname}{result}{$limtype} },
+ "Correct SQL for $limtype on $tname",
+ );
+ }
+}
+
+done_testing;
projects / dbsrgits/DBIx-Class.git / blobdiff