61 lines
1.1 KiB
MySQL
61 lines
1.1 KiB
MySQL
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CREATE EXTENSION hstore_plperl CASCADE;
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SELECT transforms.udt_schema, transforms.udt_name,
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routine_schema, routine_name,
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group_name, transform_type
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FROM information_schema.transforms JOIN information_schema.routines
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USING (specific_catalog, specific_schema, specific_name)
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ORDER BY 1, 2, 5, 6;
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-- test perl -> hstore
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CREATE FUNCTION test2() RETURNS hstore
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LANGUAGE plperl
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TRANSFORM FOR TYPE hstore
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AS $$
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$val = {a => 1, b => 'boo', c => undef};
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return $val;
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$$;
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SELECT test2();
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-- test perl -> hstore[]
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CREATE FUNCTION test2arr() RETURNS hstore[]
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LANGUAGE plperl
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TRANSFORM FOR TYPE hstore
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AS $$
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$val = [{a => 1, b => 'boo', c => undef}, {d => 2}];
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return $val;
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$$;
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SELECT test2arr();
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-- check error cases
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CREATE OR REPLACE FUNCTION test2() RETURNS hstore
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LANGUAGE plperl
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TRANSFORM FOR TYPE hstore
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AS $$
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return 42;
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$$;
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SELECT test2();
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CREATE OR REPLACE FUNCTION test2() RETURNS hstore
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LANGUAGE plperl
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TRANSFORM FOR TYPE hstore
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AS $$
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return [1, 2];
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$$;
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SELECT test2();
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DROP FUNCTION test2();
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DROP FUNCTION test2arr();
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DROP EXTENSION hstore_plperl;
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DROP EXTENSION hstore;
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DROP EXTENSION plperl;
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