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102 lines
2.3 KiB
SQL
102 lines
2.3 KiB
SQL
-- Tags: no-parallel
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SET allow_experimental_analyzer = 1;
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-- Empty from section
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SELECT 'Empty from section';
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DESCRIBE (SELECT dummy);
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SELECT dummy;
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SELECT '--';
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DESCRIBE (SELECT one.dummy);
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SELECT one.dummy;
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SELECT '--';
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DESCRIBE (SELECT system.one.dummy);
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SELECT system.one.dummy;
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DROP TABLE IF EXISTS test_table;
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CREATE TABLE 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 test_table VALUES (0, 'Value');
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SELECT 'Table access without table name qualification';
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SELECT test_id FROM test_table; -- { serverError 47 }
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SELECT test_id FROM test_unknown_table; -- { serverError 60 }
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DESCRIBE (SELECT id FROM test_table);
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SELECT id FROM test_table;
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SELECT '--';
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DESCRIBE (SELECT value FROM test_table);
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SELECT value FROM test_table;
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SELECT '--';
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DESCRIBE (SELECT id, value FROM test_table);
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SELECT id, value FROM test_table;
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SELECT 'Table access with table name qualification';
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DESCRIBE (SELECT test_table.id FROM test_table);
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SELECT test_table.id FROM test_table;
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SELECT '--';
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DESCRIBE (SELECT test_table.value FROM test_table);
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SELECT test_table.value FROM test_table;
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SELECT '--';
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DESCRIBE (SELECT test_table.id, test_table.value FROM test_table);
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SELECT test_table.id, test_table.value FROM test_table;
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SELECT '--';
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DESCRIBE (SELECT test.id, test.value FROM test_table AS test);
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SELECT test.id, test.value FROM test_table AS test;
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DROP TABLE test_table;
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SELECT 'Table access with database and table name qualification';
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DROP DATABASE IF EXISTS 02337_db;
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CREATE DATABASE 02337_db;
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DROP TABLE IF EXISTS 02337_db.test_table;
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CREATE TABLE 02337_db.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 02337_db.test_table VALUES (0, 'Value');
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SELECT '--';
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DESCRIBE (SELECT test_table.id, test_table.value FROM 02337_db.test_table);
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SELECT test_table.id, test_table.value FROM 02337_db.test_table;
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SELECT '--';
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DESCRIBE (SELECT 02337_db.test_table.id, 02337_db.test_table.value FROM 02337_db.test_table);
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SELECT 02337_db.test_table.id, 02337_db.test_table.value FROM 02337_db.test_table;
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SELECT '--';
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DESCRIBE (SELECT test_table.id, test_table.value FROM 02337_db.test_table AS test_table);
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SELECT test_table.id, test_table.value FROM 02337_db.test_table AS test_table;
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DROP TABLE 02337_db.test_table;
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DROP DATABASE 02337_db;
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