db2日期时间函数 (DATE(TRIM(CHAR(DT#11Y))||'-'||TRIM(CHAR(DT#11M))||'-'||TRIM(CHAR(DT#11D))) BETWEEN DATE('" & strDate1 & "') AND DATE('" & strDate2 & "')) (Y > y) OR ((Y = y) AND (M > m)) OR ((Y = y) AND (M = m) AND (D…
日期时间函数1.取得当前日期时间SELECT NOW(), SYSDATE(),CURRENT_TIMESTAMP() FROM DUAL2.取得当前日期SELECT CURDATE(),CURRENT_DATE() FROM DUAL3.取得当前时间SELECT CURTIME(),CURRENT_TIME() FROM DUAL4.计算两个日期之间的差值 DATEDIFF(date1,date2),返回的是date1-date2之间的差的天数 SELECT DATEDIFF('2015010…