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17 lines
519 B
SQL
17 lines
519 B
SQL
DROP TABLE IF EXISTS test_data;
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CREATE TABLE test_data (
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col1 Nullable(String),
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col2 Nullable(String),
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col3 Nullable(String)
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) ENGINE = Memory;
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INSERT INTO test_data VALUES ('val1', NULL, 'val3');
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SELECT '# output_format_csv_null_representation should initially be \\N';
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SELECT * FROM test_data FORMAT CSV;
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SELECT '# Changing output_format_csv_null_representation';
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SET output_format_csv_null_representation = '∅';
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SELECT * FROM test_data FORMAT CSV;
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SET output_format_csv_null_representation = '\\N';
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