Adding values in the primary column of ATG DB

Hello

Here is a fictitious scenario for my question:

Some of the tables oracle DB that are used in the profile repository:

Table T1 (NAME varchar2, varchar2 ADD) - old table
The table T2 (SNO varchar2 not null, NAME varchar2, varchar2 ADD) primary_key (SNO) - new table

I want to insert data from T1 to T2. This can be accomplished by using a SQL query in the comic book, but how can I insert values in the primary key column? I am aware that ATG may not treat the unique keys generated manually in SQL, it must generate its own primary keys using generators of ID.

How should I set the above scenario?

It is not true that ATG must reach all primary keys through his IDGenerator. The requirement is that no primary key, you also must be guaranteed to not collide with something that the IDGenerator could generate. If you look at sample CRS catalogue data, for example, you will see ID like masterCatalog and homeStoreCatalog. Those who never come out of the IDGenerator, which is what makes them safe.

The best way to keep your keys IDGenerator separated keys is to ensure that your keys have a different prefix or a suffix to the prefix or suffix configured for the point in idspaces.xml descriptor. For example, ATG has no prefix or a suffix for user profiles, so your key would be safe when they all began with one or two letters. For example, CRS sample nicks all start witih "be -". For references in the product catalog, configuration shipped to ATG defines "sku" to a prefix of ID. Examples of CRS data uses "xsku".

If you already have digital keys, you want to insert in the profile repository, the situation is more difficult, especially if you already have some profiles whose IDS are generated by the IDGenerator. If there is no collision yet, you may need to increase the value of 'seed' in the table of IDGenerator (das_id_generator), assigning a value that is greater than your higher key. You would probably do so that no ATG server running while they all pick up the new seeds when they started again. This process is risky and probably not worth a try if you're talking about a system that is already in production, especially if you are not an expert on the IDGenerator.

Tags: Oracle Applications

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