返回显示的是SELECT * FROM date_table WHERE u_date<>‘2000-01-01’ and u_date < ‘2019-12-21’;
- 10 | 1950-02-02
- 6 | 2016-02-29
- 7 | 1970-01-01
– below are some requests executed before(partial) –
– init data
CREATE TABLE date_table(id int, u_date date);
CREATE INDEX index_id on date_table(u_date);
INSERT INTO date_table VALUES (1,‘2020-01-21’);
INSERT INTO date_table VALUES (2,‘2020-10-21’);
INSERT INTO date_table VALUES (3,‘2020-1-01’);
…
