mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-15 12:14:18 +00:00
146 lines
2.0 KiB
Plaintext
146 lines
2.0 KiB
Plaintext
onlyif ClickHouse
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statement ok
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CREATE TABLE t1(a INTEGER, b INTEGER) ENGINE = MergeTree() PRIMARY KEY tuple()
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skipif ClickHouse
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statement ok
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CREATE TABLE t1(a INTEGER, b INTEGER)
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statement ok
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INSERT INTO t1(a,b) VALUES(1,2)
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statement ok
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INSERT INTO t1(a,b) VALUES(3,4)
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statement ok
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INSERT INTO t1(a,b) VALUES(5,6)
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# just ok request
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query II nosort
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SELECT a, b
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FROM t1
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ORDER BY 2,1
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----
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# will fail and write exception as a result
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query II nosort
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SELECT a, c
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FROM t1
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ORDER BY 2,1
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----
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# expect to fail
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onlyif ClickHouse
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query error UNKNOWN_IDENTIFIER
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SELECT a, c FROM t1
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----
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# expect to fail
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onlyif sqlite
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query error No such column
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SELECT a, c FROM t1
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----
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# expect to fail in a different way
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query error expect to fail in a different way
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SELECT a, c FROM t1
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----
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# print empty as (empty)
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query T nosort
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SELECT ''
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----
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(empty)
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# without result set
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query T nosort
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SELECT ''
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----
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# without result and saparator
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query T nosort
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SELECT ''
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# just ok with REAL
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query R nosort
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SELECT -1.0
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----
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-1.000
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# just ok with signed
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query I nosort
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SELECT -1
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----
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-1
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# just ok
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query RI nosort
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SELECT 1.0, 1
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----
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1.000 1
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# mess with columns count
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query R nosort
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SELECT 1.0, 1
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----
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1.000 1
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# mess with columns count
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query RT nosort
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SELECT 1.0
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----
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1.000
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# empty result set
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query II nosort
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select a, b from t1 where a = b
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----
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# precise is 3 digits
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query R nosort
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SELECT 1.0013
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----
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1.001
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query T nosort
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SELECT NULL as a
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----
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NULL
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onlyif ClickHouse
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query I nosort
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SELECT CAST(NULL AS Nullable(INTEGER))
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----
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NULL
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query T nosort
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SELECT NULL
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----
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NULL NULL
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# thish check how result hashing works
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query IIIIIIIIIIIIIII nosort
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SELECT 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15
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----
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skipif ClickHouse
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query I nosort
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WITH RECURSIVE
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cnt(x) AS (
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SELECT 1
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UNION ALL
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SELECT x+1 FROM cnt
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LIMIT 20
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)
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SELECT x FROM cnt;
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----
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20 values hashing to 52c46dff81346ead02fcf6245c762b1a
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onlyif ClickHouse
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query I nosort
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SELECT number+1 from system.numbers LIMIT 20
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----
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20 values hashing to 52c46dff81346ead02fcf6245c762b1a
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