ServicesSQLHTTP APIThe HTTP operations of this service, by resource group.S Q LStream a SQL queryPOST /sql/querySQLRun read-only DataFusion queries through a local Connect host and consume Arrow results incrementally.Stream a SQL query POSTExecute one query and stream its complete result. There is no implicit preview row limit; use SQL LIMIT when a bounded result is intended. The response starts with the Arrow schema, including for zero rows, followed by record batches as they become available. Consumption applies backpressure; clients can process batches without collecting the whole response. Only an explicit Arrow end-of-stream marker establishes success. Named errors use the standard contract envelope before output starts. After output starts, any failure terminates the response without that marker and the partial result must not be treated as complete. Closing the response cancels execution and releases admission and memory. Queries cannot be resumed; rerunning requires an explicit new request.