1、Load 方法装入数据:
export to tempfile of del select * from TABLENAME where not 清理条件;
load from tempfile of del modified by delprioritychar replace into TABLENAME nonrecoverable;
说明:
在不相关的数据表export数据时,可以...
db2日期操作函数
当前时间:
CURRENT DATE
CURRENT TIME
CURRENT TIMESTAMP
获取时间的年、月、日、时、分、秒及微秒各部分:
YEAR (current timestamp)
MONTH (current timestamp)
DAY (current timestamp)
HOUR (current timestamp)
MINUTE...