027.hive-hive生成一段連續日期,mysql5.7生成一段連續日期,pgsql生成一段連續日期
阿新 • • 發佈:2022-03-11
hive-hive生成一段連續日期
select pos ,date_add(start_date,pos) as stat_date from (select '${entryDate}' as start_date, '${abortDate}' as end_date) temp lateral view posexplode(split(space(datediff(end_date, start_date)),'')) t as pos, val
mysql5.7生成一段連續日期
SELECT a.Date FROM( SELECT CURDATE() - INTERVAL (a.a + (10 * b.a) + (100 * c.a)) DAY AS DATE FROM (SELECT 0 AS a UNION ALL SELECT 1 UNION ALL SELECT 2 UNION ALL SELECT 3 UNION ALL SELECT 4 UNION ALL SELECT 5 UNION ALL SELECT 6 UNION ALL SELECT 7 UNION ALL SELECT 8 UNION ALL SELECT 9) AS a CROSS JOIN (SELECT 0 AS a UNION ALLSELECT 1 UNION ALL SELECT 2 UNION ALL SELECT 3 UNION ALL SELECT 4 UNION ALL SELECT 5 UNION ALL SELECT 6 UNION ALL SELECT 7 UNION ALL SELECT 8 UNION ALL SELECT 9) AS b CROSS JOIN (SELECT 0 AS a UNION ALL SELECT 1 UNION ALL SELECT 2 UNION ALL SELECT 3 UNION ALL SELECT 4 UNION ALL SELECT 5 UNION ALL SELECT6 UNION ALL SELECT 7 UNION ALL SELECT 8 UNION ALL SELECT 9) AS c ) a WHERE a.Date >= '2022-02-22' AND a.Date < '2022-03-2' ;
pgsql生成一段連續日期