Kasper Sørensen created METAMODEL-72:
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Summary: Make SchemaBuilder capable of advising query strategy of
multi-table DataContexts
Key: METAMODEL-72
URL: https://issues.apache.org/jira/browse/METAMODEL-72
Project: Metamodel
Issue Type: Improvement
Reporter: Kasper Sørensen
We now use SchemaBuilders for the JSON module and internally in the CouchDB
module (METAMODEL-65). These work great when the DataContext itself is either a
single-table backend or if it is aware of some of the traits of the schema
builder.
To make SchemaBuilders truly pluggable, we need something more though. We
cannot currently just plug in a SchemaBuilder, because the schema that is being
built will influence the way backend-facing queries should be built too. If the
schema that was built does not match with the table/collection names etc. of
the backend store, then some translation logic is needed, and should be
provided by the SchemaBuilder so that the DataContext can also plug in that
query translation advice.
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