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Fix DuckDB documentation example to use SQL queries instead of pandas-like API #1710

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Fix DuckDB documentation example to use SQL queries instead of pandas-like API #1710

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Copilot Dec 23, 2025
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Fix broken DuckDB example in documentation to use SQL query with con.…
Copilot Dec 23, 2025
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ahuang11 Dec 23, 2025
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Update doc/index.md
ahuang11 Dec 26, 2025
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13 changes: 11 additions & 2 deletions doc/index.md
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Expand Up @@ -135,8 +135,17 @@ import duckdb
import hvplot.duckdb
from bokeh.sampledata.autompg import autompg_clean as df

df_duckdb = duckdb.from_df(df)
table = df_duckdb.groupby(['origin', 'mfr'])['mpg'].mean().sort_values().tail(5)
con = duckdb.connect(':memory:')
con.register('autompg', df)

query = """
SELECT origin, mfr, AVG(mpg) as mpg
FROM autompg
GROUP BY origin, mfr
ORDER BY mpg DESC
LIMIT 5
"""
table = con.query(query).sort("mpg")
table.hvplot.barh('mfr', 'mpg', by='origin', stacked=True)
```
```{image} ./_static/home/pandas.gif
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