On Oct 8, 2007, at 12:08 PM, Michael Glaesemann wrote:


On Oct 8, 2007, at 8:33 , Dave wrote:

I guess, I can always
set up views with joins, but could not come up with a good way to query this
in a one returned row, e.g.:
ID | Name  |  colors              | fav_col | kind
| fav_kind       |  etc.
11 | Apples | red, green, etc. | red       | Granny smith, Golden
delicious.. | Granny smith | etc.

You can either do it in your middleware or use array_accum.

http://www.postgresql.org/docs/8.2/static/xaggr.html

The archives have examples of doing things like this.

Note that *this* is the problem you're trying to solve, not the serialization issue you're having above. I recommend changing your schema.

I, also, agree. The "problem" you're trying to avoid with having separate tables for colors, kinds, etc. is exactly what a relational database is for.

Erik Jones

Software Developer | Emma®
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