# name: test/parquet/test_18470.test # description: Test issue #18470 - Internal Error when querying multiple Parquet files that have mixed data type for same column # group: [parquet] require parquet require notwindows set seed 0.42 statement ok COPY ( SELECT (random() * 65535)::UINT16 as column1, 'text_value_' || row_number() OVER () as column2 FROM generate_series(1, 100) ) TO '__TEST_DIR__/20250101.parquet' (FORMAT PARQUET); statement ok COPY ( SELECT (random() * 65535)::UINT64 as column1, 'text_value_' || row_number() OVER () as column2 FROM generate_series(1, 100) ) TO '__TEST_DIR__/20250102.parquet' (FORMAT PARQUET); query III SELECT filename = '__TEST_DIR__/20250101.parquet', * FROM read_parquet('__TEST_DIR__/2025010*.parquet') WHERE filename >= '__TEST_DIR__/20250101.parquet' AND column1 = 72 LIMIT 10; ---- true 72 text_value_66