Add support of table function WITH ORDINALITY modifier for Postgre Parser

[git-hulk]

This closes #1336

[git-hulk]

@lovasoa Can help to review when you get time, thank you!

[coveralls]

Pull Request Test Coverage Report for Build 9858237496

Details

• 57 of 64 (89.06%) changed or added relevant lines in 9 files are covered.
• 46 unchanged lines in 7 files lost coverage.
• Overall coverage increased (+0.002%) to 89.189%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
src/ast/query.rs	7	8	87.5%
tests/sqlparser_common.rs	34	40	85.0%

Files with Coverage Reduction	New Missed Lines	%
tests/sqlparser_mssql.rs	1	92.92%
tests/sqlparser_databricks.rs	1	85.84%
tests/sqlparser_common.rs	2	89.65%
src/ast/query.rs	3	85.63%
tests/sqlparser_bigquery.rs	6	90.18%
src/parser/mod.rs	6	93.29%
tests/sqlparser_postgres.rs	27	87.98%

Totals
Change from base Build 9857516073:	0.002%
Covered Lines:	26803
Relevant Lines:	30052

---

💛 - Coveralls

[lovasoa]

WITH ORDINALITY is also supported after UNNEST, which I think needs special handling in sqlparser

[git-hulk]

WITH ORDINALITY is also supported after UNNEST, which I think needs special handling in sqlparser

Yes, good catch. Done in commit: a3cb42a.

[lovasoa]

Good for me!

👍

[git-hulk]

cc @alamb

[alamb]

Thank you @git-hulk and @lovasoa