mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-22 15:42:02 +00:00
27 lines
781 B
SQL
27 lines
781 B
SQL
DROP TABLE IF EXISTS t64;
|
|
|
|
CREATE TABLE t64
|
|
(
|
|
date16 Date,
|
|
t_date16 Date Codec(T64, ZSTD),
|
|
date_32 Date32,
|
|
t_date32 Date32 Codec(T64, ZSTD)
|
|
) ENGINE MergeTree() ORDER BY tuple();
|
|
|
|
INSERT INTO t64 values ('1970-01-01', '1970-01-01', '1970-01-01', '1970-01-01');
|
|
INSERT INTO t64 values ('2149-06-06', '2149-06-06', '2149-06-06', '2149-06-06');
|
|
INSERT INTO t64 values ('2149-06-08', '2149-06-08', '2149-06-08', '2149-06-08');
|
|
INSERT INTO t64 values ('1950-01-01', '1950-01-01', '1950-01-01', '1950-01-01');
|
|
|
|
SELECT * FROM t64 ORDER BY date_32;
|
|
|
|
SELECT * FROM t64 WHERE date16 != t_date16;
|
|
SELECT * FROM t64 WHERE date_32 != t_date32;
|
|
|
|
OPTIMIZE TABLE t64 FINAL;
|
|
|
|
SELECT * FROM t64 WHERE date16 != t_date16;
|
|
SELECT * FROM t64 WHERE date_32 != t_date32;
|
|
|
|
DROP TABLE t64;
|