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langchain/libs/community/langchain_community/tools/sql_database
David Loving d068e8ea54 community[patch]: compatibility with SQLAlchemy 1.4.x (#17954)
**Description:**
Change type hint on `QuerySQLDataBaseTool` to be compatible with
SQLAlchemy v1.4.x.

**Issue:**
Users locked to `SQLAlchemy < 2.x` are unable to import
`QuerySQLDataBaseTool`.

closes https://github.com/langchain-ai/langchain/issues/17819

**Dependencies:**
None
2024-02-22 13:17:07 -05:00
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