finchxxia opened a new pull request, #2403:
URL: https://github.com/apache/datafusion-sqlparser-rs/pull/2403
### Summary
This PR adds support for Databricks INSERT ... BY NAME syntax.
- Adds a by_name field to the Insert AST node.
- Parses BY NAME for the Databricks and Generic dialects.
- Preserves BY NAME when formatting the AST back to SQL.
- Adds test coverage for INSERT INTO ... BY NAME with both SELECT and WITH
queries.
- Updates existing Insert AST construction sites with the default by_name:
false.
### Examples
```
INSERT INTO target BY NAME
SELECT 1 AS a;
```
```
INSERT INTO TABLE target BY NAME
WITH source AS (
SELECT 1 AS event_data_id
)
SELECT event_data_id FROM source;
```
### Testing
cargo test --test sqlparser_databricks test_databricks_insert_by_name
Relevant PostgreSQL INSERT regression tests
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