ClickHouse / ClickHouse/clickhouse-java
getBlob implementation
Aperta
area:jdbc-read
enhancement
jdbc-v2
- Lingua principale
- Java
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- 2g 23h
- PR unite (30g)
- 29
Descrizione
### Use case
Download binary files from CH
### Describe the solution you'd like
Implement
1. Class - ResultSetImpl
Method - getBinaryStream(String columnLabel)
2. Class - ResultSetImpl
Method - getBlob(String columnLabel)
### Describe the alternatives you've considered
QuerySettings querySettings = new QuerySettings();
querySettings.setFormat(ClickHouseFormat.RawBLOB);
QueryResponse queryResponse = connection.unwrap(ConnectionImpl.class)
.getClient()
.query("select ...", querySettings)
.get();
### Additional context
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