Parse compression codecs with no parameters

[swgillespie]

Compression codecs such as DoubleDelta do not require any additional positional parameters and infer defaults, such as CODEC(DoubleDelta). This commit doesn't continue parsing a codec if there's not a comma indicating additional parameters to the codec.

[swgillespie]

I see in this test that the formatting is likely wrong, e.g.

CREATE TABLE shark_attacks (timestamp DateTime CODEC(DoubleDelta, DoubleDelta));

I'm not sure what the maintainers would expect for the values of Name and Type would be for CODEC(DoubleDelta). I'm happy to make it match whatever it should be.

[coveralls]

Pull Request Test Coverage Report for Build 18118488558

Details

• 4 of 8 (50.0%) changed or added relevant lines in 1 file are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.004%) to 50.235%

---

Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
parser/parser_column.go	4	8	50.0%

Totals
Change from base Build 18089258850:	0.004%
Covered Lines:	7383
Relevant Lines:	14697

---

💛 - Coveralls

[git-hulk]

I see in this test that the formatting is likely wrong, e.g.

CREATE TABLE shark_attacks (timestamp DateTime CODEC(DoubleDelta, DoubleDelta));

I'm not sure what the maintainers would expect for the values of Name and Type would be for CODEC(DoubleDelta). I'm happy to make it match whatever it should be.

Thanks for your improvement.

The correct format should be timestamp DateTime CODEC(DoubleDelta) instead of CODEC(DoubleDelta, DoubleDelta)). It's caused by using the same variant name: name when parsing codecType at parser_column.go#L1129, we can rename it to codeType. And skip the name if it's empty at ast.go#L4515.

[swgillespie]

@git-hulk sounds good, will do.