You are currently browsing legacy 3.0 version of documentation. Click here to switch to the newest 5.1 version.
Commands: Querying: How to stream query results?
Use StreamQuery method to stream results of a selected index according to a specified query.
Syntax
public CloseableIterator<RavenJObject> streamQuery(String index, IndexQuery query, Reference<QueryHeaderInformation> queryHeaderInfo);| Parameters | ||
|---|---|---|
| index | String | A name of an index to query |
| query | IndexQuery | A query definition containing all information required to query a specified index. |
| queryHeaderInfo | Reference<QueryHeaderInformation > | Information about performed query |
| Return Value | |
|---|---|
IEnumerator<RavenJObject> |
Enumerator with query results |
| Reference<QueryHeaderInformation > | Information about performed query |
Example
Reference<QueryHeaderInformation> queryHeaderInfoRef = new Reference<>();
try (CloseableIterator<RavenJObject> iterator = store.getDatabaseCommands().streamQuery("Orders/Totals", new IndexQuery("Company:companies/1"), queryHeaderInfoRef)) {
while (iterator.hasNext()) {
RavenJObject order = iterator.next();
}
}