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NEXT VALUE FOR SEQUENCE inside a CASE Statement

I want to use a new SEQUENCE each year (See here: 'Id' with the format: YYYYNNNNNN with the NNNNNN part restarting each year ) However you can not use NEXT VALUE FOR inside a CASE statement. ...
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Find ID columns with null value in oracle database

I need a way to iterate through all tables in tablespace "T_ECOS" and find all ID with null value in oracle database Any suggestion?
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8answers
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Identity Columns or UDF that explicitly generates a unique id?

I am in middle of a debate about whether it is better to make a PRIMARY KEY out of an Identity Columns, our out of a UDF that explicitly generates a unique id. I am arguing for the Identity Column. ...