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add test case

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This commit is contained in:
terrylin 2022-04-27 20:35:20 +08:00
parent 27479e94ce
commit 2697417a2b
2 changed files with 42 additions and 0 deletions
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4
tests/queries/0_stateless/01780_clickhouse_dictionary_source_loop.reference
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@ -1,3 +1,7 @@
1 1
2 2
3 3
3 3
0
0
4 4

38
tests/queries/0_stateless/01780_clickhouse_dictionary_source_loop.sql
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@ -52,4 +52,42 @@ SELECT * FROM 01780_db.dict3;
DROP DICTIONARY 01780_db.dict3;
DROP TABLE IF EXISTS 01780_db.dict4_source;
CREATE TABLE 01780_db.dict4_source
(
id UInt64,
value String
) ENGINE = TinyLog;
DROP TABLE IF EXISTS 01780_db.dict4_view;
CREATE VIEW 01780_db.dict4_view
(
id UInt64,
value String
) AS SELECT id, value FROM 01780_db.dict4_source WHERE id = (SELECT max(id) FROM 01780_db.dict4_source);
INSERT INTO 01780_db.dict4_source VALUES (1, '1'), (2, '2'), (3, '3');
DROP DICTIONARY IF EXISTS 01780_db.dict4;
CREATE DICTIONARY 01780_db.dict4
(
id UInt64,
value String
)
PRIMARY KEY id
SOURCE(CLICKHOUSE(HOST 'localhost' PORT 9000 TABLE 'dict4_view' DATABASE '01780_db'))
LIFETIME(MIN 0 MAX 1)
LAYOUT(COMPLEX_KEY_HASHED());
SELECT * FROM 01780_db.dict4;
INSERT INTO 01780_db.dict4_source VALUES (4, '4');
SELECT sleep(3);
SELECT sleep(3);
SELECT * FROM 01780_db.dict4;
DROP DICTIONARY 01780_db.dict4;
DROP DATABASE 01780_db;