#3 Allow user to specify sequence name to generate Primary Key

[Rahul]

Overview
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Allow generation of value for Primary Key using Sequences. If a sequence is specified it should be used to generate the value for Primary Key Column. If no Sequence is specified it will use the value if provided in the request map else it will rely on the database to generate the same (Auto Increment)

Steps to Reproduce
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Currently their is no way to specify a sequence to generate the value for primary key column.

Actual Result
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NA

Expected Result
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If available it should be used for the purpose.