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@nathanthorell nathanthorell commented Mar 21, 2025

Brief summary of the change made

Fixes #6649

Adding the InsertStatementSegment for Duckdb specific syntax following documentation:
https://duckdb.org/docs/stable/sql/statements/insert.html

Are there any other side effects of this change that we should be aware of?

Pull Request checklist

  • Please confirm you have completed any of the necessary steps below.

  • Included test cases to demonstrate any code changes, which may be one or more of the following:

    • .yml rule test cases in test/fixtures/rules/std_rule_cases.
    • .sql/.yml parser test cases in test/fixtures/dialects (note YML files can be auto generated with tox -e generate-fixture-yml).
    • Full autofix test cases in test/fixtures/linter/autofix.
    • Other.
  • Added appropriate documentation for the change.

  • Created GitHub issues for any relevant followup/future enhancements if appropriate.

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github-actions bot commented Mar 21, 2025

Coverage Results ✅

Name    Stmts   Miss  Cover   Missing
-------------------------------------
TOTAL   19351      0   100%

248 files skipped due to complete coverage.

Ref("WithNoSchemaBindingClauseSegment"),
Ref("WithDataClauseSegment"),
Sequence("ON", "CONFLICT"),
Ref.keyword("RETURNING"),
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Suggested change
Ref.keyword("RETURNING"),
"RETURNING"

You can specify keywords directly as strings if no options are needed

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Ok, good to know, thanks. I'll update it.

FYI, I copied that part from:

Ref.keyword("RETURNING"),

@@ -484,6 +548,8 @@ class UnorderedSelectStatementSegment(ansi.UnorderedSelectStatementSegment):
Ref("SetOperatorSegment"),
Ref("OrderByClauseSegment"),
Ref("LimitClauseSegment"),
Sequence("ON", "CONFLICT"),
Ref.keyword("RETURNING"),
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Suggested change
Ref.keyword("RETURNING"),
"RETURNING",

@nathanthorell nathanthorell force-pushed the duckdb-improve-insert branch from 5f6d147 to e63062d Compare March 22, 2025 13:34
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LGTM

@WittierDinosaur WittierDinosaur added this pull request to the merge queue Mar 23, 2025
Merged via the queue into sqlfluff:main with commit 24c6c77 Mar 23, 2025
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DuckDB Insert Missing Some Dialect Variations
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