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result: add "Custom" metadata type #368

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result: add "Custom" metadata type #368

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11 changes: 11 additions & 0 deletions scylla/src/frame/response/result.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -41,6 +41,7 @@ pub struct TableSpec {

#[derive(Debug, Clone)]
pub enum ColumnType {
Custom(String),
Ascii,
Boolean,
Blob,
Expand Down Expand Up @@ -376,6 +377,10 @@ fn deser_type(buf: &mut &[u8]) -> StdResult<ColumnType, ParseError> {
use ColumnType::*;
let id = types::read_short(buf)?;
Ok(match id {
0x0000 => {
let type_str: String = types::read_string(buf)?.to_string();
Custom(type_str)
}
0x0001 => Ascii,
0x0002 => BigInt,
0x0003 => Blob,
Expand Down Expand Up @@ -534,6 +539,12 @@ fn deser_cql_value(typ: &ColumnType, buf: &mut &[u8]) -> StdResult<CqlValue, Par
}

Ok(match typ {
Custom(type_str) => {
return Err(ParseError::BadData(format!(
"Support for custom types is not yet implemented: {}",
type_str
)));
}
Ascii => {
if !buf.is_ascii() {
return Err(ParseError::BadData("String is not ascii!".to_string()));
Expand Down