On Dec 22, 2009, at 1:39 AM, Olli Wang wrote:
> Hi, is it possible to query data from a relational table according to
> a list of matched conditions? For example, assume I have two tables,
> Article and Keywords, in a Many-to-Many relationship, and have data
> like this:
>
> Article 1 has keywor
Hi, is it possible to query data from a relational table according to
a list of matched conditions? For example, assume I have two tables,
Article and Keywords, in a Many-to-Many relationship, and have data
like this:
Article 1 has keywords (k1, k2, k3, k4)
Article 2 has keywords (k2, k3, k5, k6)
