sqlite-parquet-vtable/tests/templates/008-nulls.sql

SELECT SUM(CASE WHEN bool_0 IS NULL THEN 1 ELSE 0 END), SUM(CASE WHEN int8_1 IS NULL THEN 1 ELSE 0 END), SUM(CASE WHEN int16_2 IS NULL THEN 1 ELSE 0 END), SUM(CASE WHEN int32_3 IS NULL THEN 1 ELSE 0 END), SUM(CASE WHEN int64_4 IS NULL THEN 1 ELSE 0 END), SUM(CASE WHEN ts_5 IS NULL THEN 1 ELSE 0 END), SUM(CASE WHEN double_6 IS NULL THEN 1 ELSE 0 END), SUM(CASE WHEN string_7 IS NULL THEN 1 ELSE 0 END), SUM(CASE WHEN string_8 IS NULL THEN 1 ELSE 0 END), SUM(CASE WHEN binary_9 IS NULL THEN 1 ELSE 0 END), SUM(CASE WHEN binary_10 IS NULL THEN 1 ELSE 0 END) from nulls1;
50|49|50|49|50|49|50|49|50|49|50
Rewrite tests for automatic generation Regularize the parquets - nulls and nonulls each come in 3 variants, with 1, 10 and 99 rows per rowgroup. All test queries are written against nullsA, no_nullsA. Next commit will introduce a tool to expand these template queries to go against the actual tables. 2018-03-18 17:11:29 +00:00			SELECT SUM(CASE WHEN bool_0 IS NULL THEN 1 ELSE 0 END), SUM(CASE WHEN int8_1 IS NULL THEN 1 ELSE 0 END), SUM(CASE WHEN int16_2 IS NULL THEN 1 ELSE 0 END), SUM(CASE WHEN int32_3 IS NULL THEN 1 ELSE 0 END), SUM(CASE WHEN int64_4 IS NULL THEN 1 ELSE 0 END), SUM(CASE WHEN ts_5 IS NULL THEN 1 ELSE 0 END), SUM(CASE WHEN double_6 IS NULL THEN 1 ELSE 0 END), SUM(CASE WHEN string_7 IS NULL THEN 1 ELSE 0 END), SUM(CASE WHEN string_8 IS NULL THEN 1 ELSE 0 END), SUM(CASE WHEN binary_9 IS NULL THEN 1 ELSE 0 END), SUM(CASE WHEN binary_10 IS NULL THEN 1 ELSE 0 END) from nulls1;
Fix when last rowgroup is not same size as first ...change test data to use 99 rows, so that when we have rowgroup size 10 we exercise this code. 2018-03-11 19:04:38 +00:00			`50\|49\|50\|49\|50\|49\|50\|49\|50\|49\|50`