Oracle错误ora-01846 周中的日无效
(1)查看错误号: $ oerr ora 0184601846, 00000, "not a valid day of the week"
// *Cause:
// *Action:
(2)在server端sqlplus上运行
SQL> SELECT last_name,hire_date,
2NEXT_DAY(ADD_MONTHS(hire_date, 6),'Sunday') REVIEW
3FROM hr.employees;
LAST_NAME HIRE_DATE REVIEW
------------------------- --------- ---------
OConnell 21-JUN-07 23-DEC-07
Grant 13-JAN-08 20-JUL-08
Whalen 17-SEP-03 21-MAR-04
Hartstein 17-FEB-04 22-AUG-04
Fay 17-AUG-05 19-FEB-06
Mavris 07-JUN-02 08-DEC-02
Baer 07-JUN-02 08-DEC-02
Higgins 07-JUN-02 08-DEC-02
Gietz 07-JUN-02 08-DEC-02
King 17-JUN-03 21-DEC-03
Kochhar 21-SEP-05 26-MAR-06
……..
运行非常正常
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