Re: Java's org.postgresql.util.PSQLState is missing common PostgreSQL Error Codes

org.postgresql.util.PSQLState it's more used for "internal" type-safe
checks of SQLState in the driver than to be used externally, it never
has a complete list of all available error codes of PostgreSQL,
SQLException returns a String representation, not the enum used in
PSQLState.

But if you need the enum you can send a PR.

On Wed, Jan 30, 2019 at 10:11 PM David Kremer <jkorders(at)gmx(dot)com> wrote:
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> (resending to avoid HTML formatting)
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> In my Java API server, I am using SERIALIZABLE transaction isolation mode, so I'm specially handling the error code of "40001 serialization_failure", which can occur often. I'm getting the error code String using SQLException's getSQLState() function.
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> Therefore I was surprised to see that the Java enum org.postgresql.util.PSQLState does not include this error code.
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> PSQLState code: https://github.com/pgjdbc/pgjdbc/blob/master/pgjdbc/src/main/java/org/postgresql/util/PSQLState.java
> PSQLState documentation: https://jdbc.postgresql.org/development/privateapi/org/postgresql/util/PSQLState.html[https://jdbc.postgresql.org/development/privateapi/org/postgresql/util/PSQLState.html]
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> The 40001 serialization_failure error is listed here: https://www.postgresql.org/docs/11/errcodes-appendix.html[https://www.postgresql.org/docs/11/errcodes-appendix.html]
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> It seems like this should be added to the pgjdbc Java enum. Is there a reason it's not in there?
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