docs: add note regarding fetchmany support in duckdb=>0.5.0

Mause · Sep 13, 2022 · 7ccbaa9 · 7ccbaa9
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diff --git a/README.md b/README.md
@@ -115,6 +115,9 @@ The following example demonstrates how to create an auto-incrementing ID column
 ```
 
 ### Pandas `read_sql()` chunksize
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+**NOTE**: this is no longer an issue in versions `>=0.5.0` of `duckdb`
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 The `pandas.read_sql()` method can read tables from `duckdb_engine` into DataFrames, but the `sqlalchemy.engine.result.ResultProxy` trips up when `fetchmany()` is called. Therefore, for now `chunksize=None` (default) is necessary when reading duckdb tables into DataFrames. For example:
 
 ```python