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allow null values in csv

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ad hoc 2022-02-03 15:46:11 +01:00
parent fda4f229bb
commit bd2262ceea
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GPG Key ID: 4F00A782990CC643
1 changed files with 19 additions and 9 deletions
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28
milli/src/documents/builder.rs
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@ -118,16 +118,26 @@ impl<W: io::Write + io::Seek> DocumentBatchBuilder<W> {
for (value, (fid, ty)) in record.into_iter().zip(headers.iter()) {
let value = match ty {
AllowedType::Number => {
value.parse::<f64>().map(Value::from).map_err(|error| {
Error::ParseFloat {
error,
// +1 for the header offset.
line: i + 1,
value: value.to_string(),
}
})?
if value.trim().is_empty() {
Value::Null
} else {
value.trim().parse::<f64>().map(Value::from).map_err(|error| {
Error::ParseFloat {
error,
// +1 for the header offset.
line: i + 1,
value: value.to_string(),
}
})?
}
}
AllowedType::String => {
if value.is_empty() {
Value::Null
} else {
Value::String(value.to_string())
}
}
AllowedType::String => Value::String(value.to_string()),
};
this.value_buffer.clear();