feat: dump schema support PROCEDURE syntax

[Cluas]

compatible with pg 10 trigger event syntax.

https://www.postgresql.org/docs/10/sql-createeventtrigger.html

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[d-bytebase]

LG otherwise, thanks!

[dragonly]

LG otherwise.

[d-bytebase]

Thanks for the contribution!

[tianzhou]

LGTM

[dragonly]

Is it possible to argue that within the valid version, only 10 is special

@Cluas
https://www.postgresql.org/support/versioning/

The PostgreSQL Global Development Group supports a major version for 5 years after its initial release. After its five year anniversary, a major version will have one last minor release containing any fixes and will be considered end-of-life (EOL) and no longer supported.

IMO, the "unsupported version" refers to an end-of-life version, but the doc is still valid for that version.

[Cluas]

Is it possible to argue that within the valid version, only 10 is special

@Cluas https://www.postgresql.org/support/versioning/

The PostgreSQL Global Development Group supports a major version for 5 years after its initial release. After its five year anniversary, a major version will have one last minor release containing any fixes and will be considered end-of-life (EOL) and no longer supported.

IMO, the "unsupported version" refers to an end-of-life version, but the doc is still valid for that version.

Thanks for the science, then indeed this should be <=10

[dragonly]

then indeed this should be <=10

But as is mentioned by @tianzhou here

As a 2nd thought. I am with your original proposal to limit to 10 for now. It's more prudent to limit the scope and expand later if we do need to.

@Cluas Maybe it's good to just support 10 because you can test it. We are not testing other versions anyway.

[tianzhou]

LGTM