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[docs] fixed read_parquet function name #37

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merged 3 commits into from
Aug 14, 2024
Merged

[docs] fixed read_parquet function name #37

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b9f0db5
fixed read_parquet function name
javier Aug 8, 2024
cbc9365
Merge branch 'main' into jv/fix_parquet_read_function
goodroot Aug 14, 2024
ed9268b
Merge branch 'main' into jv/fix_parquet_read_function
goodroot Aug 14, 2024
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14 changes: 8 additions & 6 deletions reference/function/parquet.md
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Original file line number Diff line number Diff line change
Expand Up @@ -22,21 +22,22 @@ Either:

:::

## parquet_read
## read_parquet

Reads a parquet file as a table.

`parquet_read(parquet_file_path)`
`read_parquet(parquet_file_path)`

### Usage

With this function, query a Parquet file located at the QuestDB copy root directory. Both relative and absolute file paths are supported.
With this function, query a Parquet file located at the QuestDB copy root directory. Both relative and absolute file
paths are supported.

```questdb-sql title="parquet_read example"
```questdb-sql title="read_parquet example"
SELECT
*
FROM
parquet_read('trades.parquet')
read_parquet('trades.parquet')
WHERE
exchange == 'NASDAQ'
```
Expand All @@ -60,7 +61,8 @@ For security reason, reading is only allowed if copy root directory is configure

### Limitations

Parquet format support rich set of data types, including structural types. QuestDB only can read data types that match QuestDB data types:
Parquet format support rich set of data types, including structural types. QuestDB only can read data types that match
QuestDB data types:

- Varchar
- Int
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