2月29日今天你报错了吗？
Ping一下自己的Blog: 当前时间2012年2月29日，趁这时机闲来无事将所有和DATETIME有关的脚本干跑了一下，果然有个小小的礼物。具体脚本就不现丑了，用以下两个查询表现一下吧： SQL1: select sysdate - interval '1' year from dual; 你感觉这SQL能执行吗？ORA-01839 等着你。 SQL2: select sysdate -...
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Four Oracle SQL Developer Preferences You Should Know
In an earlier blog post I listed my ‘Top 10 Preferences to Tweak…’ Instead of amending that to Top 14, I wanted to give a fresh and updated take on some features that directly impact productivity and...
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Date formatting in OBIEE 11g – setting the default Locale for users
A short and sweet blog post this one, simply to plug a gap in Google that I found when trying to do achieve this today. How user’s see things like date formats in OBIEE is determined by their locale,...
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