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diff --git a/CHANGELOG.md b/CHANGELOG.md index a439c2c..7dfca94 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -1,6 +1,43 @@ Changelog ========= +v10.2.0 +------ + +Changes: + +- Breaking: types inferred from annotate_types are now DataType objects, instead of DataType.Type. + +- New: the optimizer can now simplify [BETWEEN expressions expressed as explicit comparisons](https://github.com/tobymao/sqlglot/commit/e24d0317dfa644104ff21d009b790224bf84d698). + +- New: the optimizer now removes redundant casts. + +- New: added support for Redshift's ENCODE/DECODE. + +- New: the optimizer now [treats identifiers as case-insensitive](https://github.com/tobymao/sqlglot/commit/638ed265f195219d7226f4fbae128f1805ae8988). + +- New: the optimizer now [handles nested CTEs](https://github.com/tobymao/sqlglot/commit/1bdd652792889a8aaffb1c6d2c8aa1fe4a066281). + +- New: the executor can now execute SELECT DISTINCT expressions. + +- New: added support for Redshift's COPY and UNLOAD commands. + +- New: added ability to parse LIKE in CREATE TABLE statement. + +- New: the optimizer now [unnests scalar subqueries as cross joins](https://github.com/tobymao/sqlglot/commit/4373ad8518ede4ef1fda8b247b648c680a93d12d). + +- Improvement: fixed Bigquery's ARRAY function parsing, so that it can now handle a SELECT expression as an argument. + +- Improvement: improved Snowflake's [ARRAY and MAP constructs](https://github.com/tobymao/sqlglot/commit/0506657dba55fe71d004c81c907e23cdd2b37d82). + +- Improvement: fixed transpilation between STRING_AGG and GROUP_CONCAT. + +- Improvement: the INTO clause can now be parsed in SELECT expressions. + +- Improvement: improve executor; it currently executes all TPC-H queries up to TPC-H 17 (inclusive). + +- Improvement: DISTINCT ON is now transpiled to a SELECT expression from a subquery for Redshift. + v10.1.0 ------ |