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datafusion-sqlparse/changelog/0.55.0.md
Andrew Lamb ed416548dc
Prepare for 55.0.0 release: Version and CHANGELOG (#1750) 
Co-authored-by: Ophir LOJKINE <contact@ophir.dev>
2025-02-27 12:29:59 -05:00

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# sqlparser-rs 0.55.0 Changelog
This release consists of 55 commits from 25 contributors. See credits at the end of this changelog for more information.
## Migrating usages of `Expr::Value`
In v0.55 of sqlparser the `Expr::Value` enum variant contains a `ValueWithSpan` instead of a `Value`. Here is how to migrate.
### When pattern matching
```diff
- Expr::Value(Value::SingleQuotedString(my_string)) => { ... }
+ Expr::Value(ValueWithSpan{ value: Value::SingleQuotedString(my_string), span: _ }) => { ... }
```
### When creating an `Expr`
Use the new `Expr::value` method (notice the lowercase `v`), which will create a `ValueWithSpan` containing an empty span:
```diff
- Expr::Value(Value::SingleQuotedString(my_string))
+ Expr::value(Value::SingleQuotedString(my_string))
```
## Migrating usages of `ObjectName`
In v0.55 of sqlparser, the `ObjectName` structure has been changed as shown below. Here is now to migrate.
```diff
- pub struct ObjectName(pub Vec<Ident>);
+ pub struct ObjectName(pub Vec<ObjectNamePart>)
```
### When constructing `ObjectName`
Use the `From` impl:
```diff
- name: ObjectName(vec![Ident::new("f")]),
+ name: ObjectName::from(vec![Ident::new("f")]),
```
### Accessing Spans
Use the `span()` function
```diff
- name.span
+ name.span()
```
**Breaking changes:**
- Enhance object name path segments [#1539](https://github.com/apache/datafusion-sqlparser-rs/pull/1539) (ayman-sigma)
- Store spans for Value expressions [#1738](https://github.com/apache/datafusion-sqlparser-rs/pull/1738) (lovasoa)
**Implemented enhancements:**
- feat: adjust create and drop trigger for mysql dialect [#1734](https://github.com/apache/datafusion-sqlparser-rs/pull/1734) (invm)
**Fixed bugs:**
- fix: make `serde` feature no_std [#1730](https://github.com/apache/datafusion-sqlparser-rs/pull/1730) (iajoiner)
**Other:**
- Update rat_exclude_file.txt [#1670](https://github.com/apache/datafusion-sqlparser-rs/pull/1670) (alamb)
- Add support for Snowflake account privileges [#1666](https://github.com/apache/datafusion-sqlparser-rs/pull/1666) (yoavcloud)
- Add support for Create Iceberg Table statement for Snowflake parser [#1664](https://github.com/apache/datafusion-sqlparser-rs/pull/1664) (Vedin)
- National strings: check if dialect supports backslash escape [#1672](https://github.com/apache/datafusion-sqlparser-rs/pull/1672) (hansott)
- Only support escape literals for Postgres, Redshift and generic dialect [#1674](https://github.com/apache/datafusion-sqlparser-rs/pull/1674) (hansott)
- BigQuery: Support trailing commas in column definitions list [#1682](https://github.com/apache/datafusion-sqlparser-rs/pull/1682) (iffyio)
- Enable GROUP BY exp for Snowflake dialect [#1683](https://github.com/apache/datafusion-sqlparser-rs/pull/1683) (yoavcloud)
- Add support for parsing empty dictionary expressions [#1684](https://github.com/apache/datafusion-sqlparser-rs/pull/1684) (yoavcloud)
- Support multiple tables in `UPDATE FROM` clause [#1681](https://github.com/apache/datafusion-sqlparser-rs/pull/1681) (iffyio)
- Add support for mysql table hints [#1675](https://github.com/apache/datafusion-sqlparser-rs/pull/1675) (AvivDavid-Satori)
- BigQuery: Add support for select expr star [#1680](https://github.com/apache/datafusion-sqlparser-rs/pull/1680) (iffyio)
- Support underscore separators in numbers for Clickhouse. Fixes #1659 [#1677](https://github.com/apache/datafusion-sqlparser-rs/pull/1677) (graup)
- BigQuery: Fix column identifier reserved keywords list [#1678](https://github.com/apache/datafusion-sqlparser-rs/pull/1678) (iffyio)
- Fix bug when parsing a Snowflake stage with `;` suffix [#1688](https://github.com/apache/datafusion-sqlparser-rs/pull/1688) (yoavcloud)
- Allow plain JOIN without turning it into INNER [#1692](https://github.com/apache/datafusion-sqlparser-rs/pull/1692) (mvzink)
- Fix DDL generation in case of an empty arguments function. [#1690](https://github.com/apache/datafusion-sqlparser-rs/pull/1690) (remysaissy)
- Fix `CREATE FUNCTION` round trip for Hive dialect [#1693](https://github.com/apache/datafusion-sqlparser-rs/pull/1693) (iffyio)
- Make numeric literal underscore test dialect agnostic [#1685](https://github.com/apache/datafusion-sqlparser-rs/pull/1685) (iffyio)
- Extend lambda support for ClickHouse and DuckDB dialects [#1686](https://github.com/apache/datafusion-sqlparser-rs/pull/1686) (gstvg)
- Make TypedString preserve quote style [#1679](https://github.com/apache/datafusion-sqlparser-rs/pull/1679) (graup)
- Do not parse ASOF and MATCH_CONDITION as table factor aliases [#1698](https://github.com/apache/datafusion-sqlparser-rs/pull/1698) (yoavcloud)
- Add support for GRANT on some common Snowflake objects [#1699](https://github.com/apache/datafusion-sqlparser-rs/pull/1699) (yoavcloud)
- Add RETURNS TABLE() support for CREATE FUNCTION in Postgresql [#1687](https://github.com/apache/datafusion-sqlparser-rs/pull/1687) (remysaissy)
- Add parsing for GRANT ROLE and GRANT DATABASE ROLE in Snowflake dialect [#1689](https://github.com/apache/datafusion-sqlparser-rs/pull/1689) (yoavcloud)
- Add support for `CREATE/ALTER/DROP CONNECTOR` syntax [#1701](https://github.com/apache/datafusion-sqlparser-rs/pull/1701) (wugeer)
- Parse Snowflake COPY INTO <location> [#1669](https://github.com/apache/datafusion-sqlparser-rs/pull/1669) (yoavcloud)
- Require space after -- to start single line comment in MySQL [#1705](https://github.com/apache/datafusion-sqlparser-rs/pull/1705) (hansott)
- Add suppport for Show Objects statement for the Snowflake parser [#1702](https://github.com/apache/datafusion-sqlparser-rs/pull/1702) (DanCodedThis)
- Fix incorrect parsing of JsonAccess bracket notation after cast in Snowflake [#1708](https://github.com/apache/datafusion-sqlparser-rs/pull/1708) (yoavcloud)
- Parse Postgres VARBIT datatype [#1703](https://github.com/apache/datafusion-sqlparser-rs/pull/1703) (mvzink)
- Implement FROM-first selects [#1713](https://github.com/apache/datafusion-sqlparser-rs/pull/1713) (mitsuhiko)
- Enable custom dialects to support `MATCH() AGAINST()` [#1719](https://github.com/apache/datafusion-sqlparser-rs/pull/1719) (joocer)
- Support group by cube/rollup etc in BigQuery [#1720](https://github.com/apache/datafusion-sqlparser-rs/pull/1720) (Groennbeck)
- Add support for MS Varbinary(MAX) (#1714) [#1715](https://github.com/apache/datafusion-sqlparser-rs/pull/1715) (TylerBrinks)
- Add supports for Hive's `SELECT ... GROUP BY .. GROUPING SETS` syntax [#1653](https://github.com/apache/datafusion-sqlparser-rs/pull/1653) (wugeer)
- Differentiate LEFT JOIN from LEFT OUTER JOIN [#1726](https://github.com/apache/datafusion-sqlparser-rs/pull/1726) (mvzink)
- Add support for Postgres `ALTER TYPE` [#1727](https://github.com/apache/datafusion-sqlparser-rs/pull/1727) (jvatic)
- Replace `Method` and `CompositeAccess` with `CompoundFieldAccess` [#1716](https://github.com/apache/datafusion-sqlparser-rs/pull/1716) (iffyio)
- Add support for `EXECUTE IMMEDIATE` [#1717](https://github.com/apache/datafusion-sqlparser-rs/pull/1717) (iffyio)
- Treat COLLATE like any other column option [#1731](https://github.com/apache/datafusion-sqlparser-rs/pull/1731) (mvzink)
- Add support for PostgreSQL/Redshift geometric operators [#1723](https://github.com/apache/datafusion-sqlparser-rs/pull/1723) (benrsatori)
- Implement SnowFlake ALTER SESSION [#1712](https://github.com/apache/datafusion-sqlparser-rs/pull/1712) (osipovartem)
- Extend Visitor trait for Value type [#1725](https://github.com/apache/datafusion-sqlparser-rs/pull/1725) (tomershaniii)
- Add support for `ORDER BY ALL` [#1724](https://github.com/apache/datafusion-sqlparser-rs/pull/1724) (PokIsemaine)
- Parse casting to array using double colon operator in Redshift [#1737](https://github.com/apache/datafusion-sqlparser-rs/pull/1737) (yoavcloud)
- Replace parallel condition/result vectors with single CaseWhen vector in Expr::Case. This fixes the iteration order when using the `Visitor` trait. Expressions are now visited in the same order as they appear in the sql source. [#1733](https://github.com/apache/datafusion-sqlparser-rs/pull/1733) (lovasoa)
- BigQuery: Add support for `BEGIN` [#1718](https://github.com/apache/datafusion-sqlparser-rs/pull/1718) (iffyio)
- Parse SIGNED INTEGER type in MySQL CAST [#1739](https://github.com/apache/datafusion-sqlparser-rs/pull/1739) (mvzink)
- Parse MySQL ALTER TABLE ALGORITHM option [#1745](https://github.com/apache/datafusion-sqlparser-rs/pull/1745) (mvzink)
- Random test cleanups use Expr::value [#1749](https://github.com/apache/datafusion-sqlparser-rs/pull/1749) (alamb)
- Parse ALTER TABLE AUTO_INCREMENT operation for MySQL [#1748](https://github.com/apache/datafusion-sqlparser-rs/pull/1748) (mvzink)
## Credits
Thank you to everyone who contributed to this release. Here is a breakdown of commits (PRs merged) per contributor.
```
10 Yoav Cohen
9 Ifeanyi Ubah
7 Michael Victor Zink
3 Hans Ott
2 Andrew Lamb
2 Ophir LOJKINE
2 Paul Grau
2 Rémy SAISSY
2 wugeer
1 Armin Ronacher
1 Artem Osipov
1 AvivDavid-Satori
1 Ayman Elkfrawy
1 DanCodedThis
1 Denys Tsomenko
1 Emil
1 Ian Alexander Joiner
1 Jesse Stuart
1 Justin Joyce
1 Michael
1 SiLe Zhou
1 Tyler Brinks
1 benrsatori
1 gstvg
1 tomershaniii
```
Thank you also to everyone who contributed in other ways such as filing issues, reviewing PRs, and providing feedback on this release.
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