ClickHouse / ClickHouse/ClickHouse
format_custom_null_representation setting
Open
comp-formats
external
feature
- Dominant language
- C++
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Description
**Use case**
Define custom replacement for Null value.
Just like
```
--format_csv_null_representation arg Custom NULL representation in CSV format
--format_tsv_null_representation arg Custom NULL representation in TSV format
```
**Describe the solution you'd like**
Setting
**Describe alternatives you've considered**
use ifNull instead.
Contributor guide
Assessment
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