hi Now, I try to translate hints. First, view-without-pk.html had been translated. But It can't be word-wraped when display in Guru Hint.
Attachment is view-without-pk.html which translated to Chinese-simplified. Any suggest? -- Ȩ ����(Quan Zongliang) [EMAIL PROTECTED],[EMAIL PROTECTED]Title: Guru Hints
编辑没有主键的表数据
既然表
为了编辑数据,pgAdmin III要求数据表具有主键,这也是一个好的数据库设计习惯。 还有一种替代方式,使用OID创建数据表。请注意OID在经过很长一段时间之后不能保证还是唯一的。 因此使用OID作为主键仅仅是第二选择。
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TIP 9: In versions below 8.0, the planner will ignore your desire to
choose an index scan if your joining column's datatypes do not
match
