9c82a5d248
* feat(trino): intergrate prestoGrammar to dt-sql-parser * feat(trino): add trinoSQl test framework * feat(trino): intergrate test files for trinoSQL * test(trino): support alterStatement test * test(trino): support alter table set authorization statement * feat(trino): complete trinosql alter unit tests * test(trino): complete dropStatement unit cases for trinosql * test(trino): complete create statement unit cases for trinoSQL * test(trino): complete insertStatement unit cases for trinoSQl * test(trino): dropStatement test files changed to short line split * test(trino): complete selectStatement unit cases and grammar check * test(trino): complete commentStatement unit case for trinoSQL * test(trino): complete analyze commit and call clause unit case * test(trino): complete delete deny and describe statement unit case * test(trino): complete explain execute and grant statement unit case * feat(trino): improve GRANT Role grammar * test(trino): complete show statement unit case * test(trino): complete truncateTable startTransaction update and values statement unit case * test(trino): improve update statement test cases * test(trino): complete revoke revoke roles and rollback statement unit case * test(trino): add set statement test case * feat: generator new trino parser and lexer file * feat(trino): improve alter statement grammar * test(trino): complete alter statement unit cases * feat(trino): support case-insensitive lexers * fix(trino): rm unless gen files * test(trino): complete merge and reset session statement unit cases * test(trino): complete merge anduse statement unit cases * test(trino): complete prepare and refresh materialized view statement unit cases * test(trino): improve statement unit cases * test(trino): complete match recognize statement unit cases * test(trino): complete window with row pattern recognition statement unit cases
118 lines
3.7 KiB
SQL
118 lines
3.7 KiB
SQL
-- DOUBLE IN Query
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SELECT 123.456E7 FROM DUAL;
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-- GROUP BY
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SELECT * FROM table1 GROUP BY a;
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SELECT * FROM table1 GROUP BY a, b;
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SELECT * FROM table1 GROUP BY ();
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-- GROUP BY GROUPING SETS
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SELECT * FROM table1 GROUP BY GROUPING SETS (a);
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SELECT a, b, GROUPING(a, b) FROM table1 GROUP BY GROUPING SETS ((a), (b));
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-- GROUP BY ROLLUP
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SELECT * FROM table1 GROUP BY ALL GROUPING SETS ((a, b), (a), ()), CUBE (c), ROLLUP (d);
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SELECT * FROM table1 GROUP BY DISTINCT GROUPING SETS ((a, b), (a), ()), CUBE (c), ROLLUP (d);
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-- GROUP BY CUBE
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SELECT origin_state, destination_state, sum(package_weight)
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FROM shipping
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GROUP BY CUBE (origin_state, destination_state);
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-- GROUP BY Combining multiple grouping expressions
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SELECT origin_state, destination_state, origin_zip, sum(package_weight)
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FROM shipping
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GROUP BY
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GROUPING SETS ((origin_state, destination_state)),
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ROLLUP (origin_zip);
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SELECT origin_state, destination_state, origin_zip, sum(package_weight)
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FROM shipping
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GROUP BY GROUPING SETS (
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(origin_state, destination_state, origin_zip),
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(origin_state, destination_state)
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);
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SELECT origin_state, destination_state, origin_zip, sum(package_weight)
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FROM shipping
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GROUP BY
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GROUPING SETS ((origin_state, destination_state)),
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GROUPING SETS ((origin_zip), ());
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-- GROUP BY ALL and DISTINCT quantifiers
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SELECT origin_state, destination_state, origin_zip, sum(package_weight)
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FROM shipping
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GROUP BY ALL
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CUBE (origin_state, destination_state),
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ROLLUP (origin_state, origin_zip);
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SELECT origin_state, destination_state, origin_zip, sum(package_weight)
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FROM shipping
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GROUP BY GROUPING SETS (
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(origin_state, destination_state, origin_zip),
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(origin_state, origin_zip),
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(origin_state, destination_state, origin_zip),
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(origin_state, origin_zip),
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(origin_state, destination_state),
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(origin_state),
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(origin_state, destination_state),
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(origin_state),
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(origin_state, destination_state),
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(origin_state),
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(destination_state),
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()
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);
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SELECT origin_state, destination_state, origin_zip, sum(package_weight)
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FROM shipping
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GROUP BY DISTINCT
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CUBE (origin_state, destination_state),
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ROLLUP (origin_state, origin_zip);
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SELECT origin_state, destination_state, origin_zip, sum(package_weight)
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FROM shipping
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GROUP BY GROUPING SETS (
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(origin_state, destination_state, origin_zip),
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(origin_state, origin_zip),
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(origin_state, destination_state),
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(origin_state),
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(destination_state),
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()
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);
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-- GROUP BY GROUPING operation
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SELECT origin_state, origin_zip, destination_state, sum(package_weight),
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grouping(origin_state, origin_zip, destination_state)
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FROM shipping
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GROUP BY GROUPING SETS (
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(origin_state),
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(origin_state, origin_zip),
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(destination_state)
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);
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-- ORDER BY
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SELECT * FROM table1 ORDER BY a;
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-- Select expressions
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SELECT (CAST(ROW(1, true) AS ROW(field1 bigint, field2 boolean))).* AS (alias1, alias2);
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SELECT (CAST(ROW(1, true) AS ROW(field1 bigint, field2 boolean))).*;
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SELECT (ROW(1, true)).*;
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-- LIMIT
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SELECT * FROM table1 LIMIT 2;
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SELECT * FROM table1 LIMIT ALL;
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SELECT * FROM (VALUES (1, '1'), (2, '2')) LIMIT ALL;
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-- HAVING
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SELECT count(*), mktsegment, nationkey,
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CAST(sum(acctbal) AS bigint) AS totalbal
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FROM customer
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GROUP BY mktsegment, nationkey
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HAVING sum(acctbal) > 5700000
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ORDER BY totalbal DESC;
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-- WINDOW
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SELECT orderkey, clerk, totalprice,
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rank() OVER w AS rnk
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FROM orders
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WINDOW w AS (PARTITION BY clerk ORDER BY totalprice DESC)
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ORDER BY count() OVER w, clerk, rnk
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-- AGGREGATION FILTER/ ORDER BY
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SELECT SUM(x) FILTER (WHERE x > 4);
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SELECT array_agg(x ORDER BY t.y) FROM t;
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-- INTERSECT
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SELECT 123 INTERSECT DISTINCT SELECT 123 INTERSECT ALL SELECT 123;
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-- substring_built_in_function
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SELECT substring('string' FROM 2);
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SELECT substring('string' FROM 2 FOR 3);
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