Refine logic by which JDBCDataStore decides wheter a typeName is updatable or
not
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Key: GEOT-2595
URL: http://jira.codehaus.org/browse/GEOT-2595
Project: GeoTools
Issue Type: Improvement
Components: data jdbc-ng
Affects Versions: 2.5.6
Reporter: Andrea Aime
Assignee: Andrea Aime
Fix For: 2.6-M1
At the moment the criteria is based on the availability of a primary key.
In facth things are more complicated.
In all databases the updatability is actually related to the user grants.
Moreover, in Oracle simple views are updatable and there are metadata columns
that can be used to determine if the view is updatable or not.
I guess the datastore should delegeate to the dialect this decision passing a
connection, schema and table name and let the dialect figure out the details on
its own (investigation is needed on whether there is any generic way to
evaluate user grants against a certain table)
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