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https://github.com/ClickHouse/ClickHouse.git
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54 lines
2.2 KiB
SQL
54 lines
2.2 KiB
SQL
DROP TABLE IF EXISTS 02155_test_table;
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CREATE TABLE 02155_test_table
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(
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id UInt64,
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value String
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) ENGINE=TinyLog;
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INSERT INTO 02155_test_table VALUES (0, 'Value');
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DROP DICTIONARY IF EXISTS 02155_test_dictionary;
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CREATE DICTIONARY 02155_test_dictionary
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(
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id UInt64,
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value String
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)
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PRIMARY KEY id
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SOURCE(CLICKHOUSE(TABLE '02155_test_table'))
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LAYOUT(DIRECT());
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SELECT name, comment FROM system.dictionaries WHERE name == '02155_test_dictionary' AND database == currentDatabase();
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ALTER TABLE 02155_test_dictionary COMMENT COLUMN value 'value_column'; --{serverError NOT_IMPLEMENTED}
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ALTER TABLE 02155_test_dictionary MODIFY COMMENT '02155_test_dictionary_comment_0';
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SELECT name, comment FROM system.dictionaries WHERE name == '02155_test_dictionary' AND database == currentDatabase();
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SELECT name, comment FROM system.tables WHERE name == '02155_test_dictionary' AND database == currentDatabase();
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SELECT * FROM 02155_test_dictionary;
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SELECT name, comment FROM system.dictionaries WHERE name == '02155_test_dictionary' AND database == currentDatabase();
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SELECT name, comment FROM system.tables WHERE name == '02155_test_dictionary' AND database == currentDatabase();
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ALTER TABLE 02155_test_dictionary MODIFY COMMENT '02155_test_dictionary_comment_1';
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SELECT name, comment FROM system.dictionaries WHERE name == '02155_test_dictionary' AND database == currentDatabase();
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SELECT name, comment FROM system.tables WHERE name == '02155_test_dictionary' AND database == currentDatabase();
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DROP TABLE IF EXISTS 02155_test_dictionary_view;
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CREATE TABLE 02155_test_dictionary_view
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(
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id UInt64,
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value String
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) ENGINE=Dictionary(concat(currentDatabase(), '.02155_test_dictionary'));
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SELECT * FROM 02155_test_dictionary_view;
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ALTER TABLE 02155_test_dictionary_view COMMENT COLUMN value 'value_column'; --{serverError NOT_IMPLEMENTED}
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ALTER TABLE 02155_test_dictionary_view MODIFY COMMENT '02155_test_dictionary_view_comment_0';
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SELECT name, comment FROM system.tables WHERE name == '02155_test_dictionary_view' AND database == currentDatabase();
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SELECT name, comment FROM system.tables WHERE name == '02155_test_dictionary_view' AND database == currentDatabase();
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DROP TABLE 02155_test_dictionary_view;
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DROP TABLE 02155_test_table;
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DROP DICTIONARY 02155_test_dictionary;
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