ClickHouse/tests/queries/0_stateless/00043_summing_empty_part.sql
2022-06-23 11:24:54 +02:00

19 lines
711 B
SQL

DROP TABLE IF EXISTS empty_summing;
set allow_deprecated_syntax_for_merge_tree=1;
CREATE TABLE empty_summing (d Date, k UInt64, v Int8) ENGINE=SummingMergeTree(d, k, 8192);
INSERT INTO empty_summing VALUES ('2015-01-01', 1, 10);
INSERT INTO empty_summing VALUES ('2015-01-01', 1, -10);
OPTIMIZE TABLE empty_summing;
SELECT * FROM empty_summing;
INSERT INTO empty_summing VALUES ('2015-01-01', 1, 4),('2015-01-01', 2, -9),('2015-01-01', 3, -14);
INSERT INTO empty_summing VALUES ('2015-01-01', 1, -2),('2015-01-01', 1, -2),('2015-01-01', 3, 14);
INSERT INTO empty_summing VALUES ('2015-01-01', 1, 0),('2015-01-01', 3, 0);
OPTIMIZE TABLE empty_summing;
SELECT * FROM empty_summing;
DROP TABLE empty_summing;