Correction

contact (Contact)
"no functions, procedures, and triggers are allowed" should be "no user defined functions, procedures, and triggers are allowed". Built in functions like AVG, MAX, DECODE, COUNT etc. are allowed.
(#260228@0)
2001-11-13 -05:00

回到话题: 闲来无事, 出道ORACLE SQL的题考考大家. 这是在下几个月前工作中遇到的问题, 看似简单, 其实不然.

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