shuvamk opened a new pull request, #2425:
URL: https://github.com/apache/datafusion-sqlparser-rs/pull/2425
Databricks SQL is built on Spark SQL, but `DatabricksDialect` never got
three of the flags `SparkSqlDialect` sets. These fail on `DatabricksDialect`
and parse on `SparkSqlDialect`:
```sql
CREATE TABLE t (id BIGINT) USING DELTA
CREATE TABLE t (m MAP<STRING, INT>)
```
with `Expected: end of statement, found: USING at Line: 1, Column: 28` and
`Expected: ',' or ')' after column definition, found: < at Line: 1, Column: 22`.
`CREATE TABLE t (id LONG)` parses, but builds a `DataType::Custom` holding
`LONG` instead of `DataType::BigInt(None)`. Databricks gives the type as `{
BIGINT | LONG }` —
https://docs.databricks.com/aws/en/sql/language-manual/data-types/bigint-type
The fix sets those three flags on `DatabricksDialect`, mirroring
`src/dialect/spark.rs`. No parser change, no other dialect affected.
Tests are in `tests/sqlparser_databricks.rs` and all three fail with
`src/dialect/databricks.rs` reverted. The `AGENTS.md` pre-commit checks are
clean locally.
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