把sql語(yǔ)句輸出作了以下的實(shí)驗(yàn),發(fā)現(xiàn)是時(shí)間多了一個(gè).0
后來(lái)的辦法是先把這個(gè)時(shí)間轉(zhuǎn)成to_char,再轉(zhuǎn)成to_date
SQL> select to_date('2005-10-01 12:01:01.0','yyyy-mm-dd hh24:mi:ss') from dual;
select to_date('2005-10-01 12:01:01.0','yyyy-mm-dd hh24:mi:ss') from dual
ORA-01830: 日期格式圖片在轉(zhuǎn)換整個(gè)輸入字符串之前結(jié)束
SQL> select to_date('2005-10-01 12:01:01.0','yyyy-mm-dd hh24:mi:sssss') from dual;
select to_date('2005-10-01 12:01:01.0','yyyy-mm-dd hh24:mi:sssss') from dual
ORA-01836: 小時(shí)與日中的秒發(fā)生沖突
SQL> select to_date('2005-10-01 12:01:01.0','yyyy-mm-dd hh24:mi:ss.sssss') from dual;
select to_date('2005-10-01 12:01:01.0','yyyy-mm-dd hh24:mi:ss.sssss') from dual
ORA-01836: 小時(shí)與日中的秒發(fā)生沖突
SQL> select to_date('2005-10-01 12:01:01.0','yyyy-mm-dd hh24:mi:ff') from dual;
select to_date('2005-10-01 12:01:01.0','yyyy-mm-dd hh24:mi:ff') from dual
ORA-01821: 日期格式無(wú)法識(shí)別
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必須保證傳入的字符串和要轉(zhuǎn)換的格式精確匹配
SQL> SELECT TO_DATE('11-10-1996-13:51:21','DD/MM/YYYY-HH24') A FROM dual;
ERROR:
ORA-01830: date format picture ends before converting entire input string.
SQL> SELECT TO_DATE('11-10-1996-13:51:21','DD/MM/YYYY-HH24:MI:SS') B FROM dual;
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以上是轉(zhuǎn)載的
后來(lái)我是這么做的哈:
SELECT中將其他表的日期TO_CHAR下,然后再將值在INSERT時(shí)TO_DATE!
具體的做法如下:
SELECT TO_CHAR(parameter,'YYYY-MM-DD HH24:MI:SS') AS TIME
FROM TABLE_NAME_1;
...
...
INSERT INTO TABLE_NAME_2
(COLUME_NAME_1)
VALUE (TO_DATE('"+TIME+"','YYYY-MM-DD HH24:MI:SS'));
然后就OK了,呵呵,看來(lái)要學(xué)的還真多!