ClickHouse/tests/queries/0_stateless/02176_toStartOfWeek_overflow_pruning.sql

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2022-01-14 22:08:03 +00:00
SELECT toStartOfWeek(toDateTime('1970-01-01 00:00:00', 'UTC'));
SELECT toStartOfWeek(toDateTime('1970-01-01 00:00:00', 'Europe/Moscow'));
SELECT toStartOfWeek(toDateTime('1970-01-01 00:00:00', 'Canada/Atlantic'));
SELECT toStartOfWeek(toDateTime('1970-01-04 00:00:00'));
DROP TABLE IF EXISTS t02176;
CREATE TABLE t02176(timestamp DateTime) ENGINE = MergeTree
PARTITION BY toStartOfWeek(timestamp)
ORDER BY tuple();
INSERT INTO t02176 VALUES (1559952000);
SELECT count() FROM t02176 WHERE timestamp >= toDateTime('1970-01-01 00:00:00');
SELECT count() FROM t02176 WHERE identity(timestamp) >= toDateTime('1970-01-01 00:00:00');
DROP TABLE t02176;