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93 lines
1.8 KiB
SQL
93 lines
1.8 KiB
SQL
-- Tags: no-parallel
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-- Looks like you cannot use the query parameter as a column name.
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-- https://github.com/ClickHouse/ClickHouse/issues/23194
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SET enable_analyzer = 1;
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DROP DATABASE IF EXISTS db1_03101;
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DROP DATABASE IF EXISTS db2_03101;
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CREATE DATABASE db1_03101;
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CREATE DATABASE db2_03101;
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USE db1_03101;
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CREATE TABLE db1_03101.tbl
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(
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col String,
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db1_03101 Nested
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(
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tbl Nested
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(
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col String
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)
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)
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)
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ENGINE = Memory;
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SELECT db1_03101.tbl.col FROM db1_03101.tbl;
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SELECT db1_03101.* FROM tbl;
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SELECT db1_03101 FROM tbl;
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SELECT * FROM tbl;
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SELECT count(*) FROM tbl;
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SELECT * + * FROM VALUES('a UInt16', 1, 10);
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SELECT '---';
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SELECT * GROUP BY *;
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-- not ok as every component of ORDER BY may contain ASC/DESC and COLLATE; though can be supported in some sense
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-- but it works
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SELECT * ORDER BY *;
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SELECT * WHERE *; -- { serverError BAD_ARGUMENTS }
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SELECT '---';
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SELECT * FROM (SELECT 1 AS a) AS t, (SELECT 2 AS b) AS u;
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-- equivalent to:
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SELECT a, b FROM (SELECT 1 AS a) AS t, (SELECT 2 AS b) AS u;
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SELECT '---';
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SELECT * FROM (SELECT 1 AS a) AS t, (SELECT 1 AS a) AS u;
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-- equivalent to:
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SELECT t.a, u.a FROM (SELECT 1 AS a) AS t, (SELECT 1 AS a) AS u;
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SELECT '---';
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---- TODO: think about it
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--CREATE TABLE db1_03101.t
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--(
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-- a UInt16
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--)
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--ENGINE = Memory;
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--
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--CREATE TABLE db2_03101.t
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--(
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-- a UInt16
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--)
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--ENGINE = Memory;
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--
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--SELECT * FROM (SELECT 1 AS a) AS db2_03101.t, (SELECT 1 AS a) AS db1_03101.t;
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---- equivalent to:
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--SELECT db2_03101.t.a, db1_03101.t.a FROM (SELECT 1 AS a) AS db2_03101.t, (SELECT 1 AS a) AS db1_03101.t;
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CREATE TABLE t
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(
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x String,
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nest Nested
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(
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a String,
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b String
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)
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) ENGINE = Memory;
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SELECT * FROM t;
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-- equivalent to:
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SELECT x, nest.* FROM t;
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-- equivalent to:
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SELECT x, nest.a, nest.b FROM t;
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