On Oct 27, 2008, at 10:15 PM, Guido Neitzer wrote:
On 27.10.2008, at 21:02, Cheong Hee (Datasonic) wrote:
You need to map the data to the column name properly, generate
primay keys etc. I probably did it the wrong way,
and I need to generate my own primary key for each raw data to
insert into db.
It really depends on the database and it is not hard to use the same
mechanisms WebObjects uses. In PostgreSQL sequences, in FrontBase
the "select unique ..." feature and so on.
Similarly in Mysql, creating a column as auto-increment can save all
the "hassle" of generating a primary key.
There are many situations where EOF is the right tool, but there are
also situations where there are better and faster ways.
Even with WebObjects you should recognize a screw even if you only
have a hammer at hand ...
Amen!
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