Merge branch 'dev' into f-full-c

.gitlab-ci.yml

@@ -91,6 +91,8 @@ test:
     - cmake -DCMAKE_BUILD_TYPE=Debug ..
     - cmake --build . -j
     - cmake --build . -j --target unit_test_coverage
+    - cmake --build . -j --target cxxcaosdbcli
+    - cmake --build . -j --target ccaosdbcli
 
 # trigger the integration tests
 trigger_inttest:

src/caosdb/unary_rpc_handler.cpp

@@ -83,6 +83,7 @@ bool UnaryRpcHandler::OnNext(bool ok) {
       // with the fail-fast option. (Note that async unary RPCs don't post a CQ
       // tag at this point, nor do client-streaming or bidi-streaming RPCs that
       // have the initial metadata corked option set.)"
+      return false;
     }
 
     return true;

src/cxxcaosdbcli.cpp

@@ -26,7 +26,7 @@
 #include "caosdb/entity.h"      // for Entity
 #include "caosdb/exceptions.h"  // for ConfigurationError
 #include "caosdb/info.h"        // for VersionInfo
-#include "caosdb/transaction.h" // for Transaction, UniqueResult, ResultSet
+#include "caosdb/transaction.h" // for Transaction, ResultSet
 #include <iostream>             // for operator<<, basic_ostream, basic_ost...
 #include <memory>               // for unique_ptr, allocator, __shared_ptr_...
 #include <string>               // for operator<<, char_traits
@@ -50,17 +50,29 @@ auto main() -> int {
 
     // retrieve an entity
     auto transaction(connection->CreateTransaction());
-    transaction->RetrieveById("20");
+    transaction->RetrieveById("120");
     transaction->Execute();
-    const auto &result_set =
-      dynamic_cast<const caosdb::transaction::UniqueResult &>(transaction->GetResultSet());
+    const auto &result_set = transaction->GetResultSet();
 
-    // print description
-    std::cout << "Entity Description: " << result_set.GetEntity().GetDescription() << std::endl;
+    // print information
+    const auto &ent = result_set.at(0);
+    const auto &props = ent.GetProperties();
+    std::cout << "Entity Name: " << ent.GetName() << std::endl;
+    std::cout << "Entity Description: " << ent.GetDescription() << std::endl;
+    std::cout << "Entity Properties: " << std::endl;
+    for (const auto &prop : props) {
+      std::cout << "----------\n" << prop.ToString() << std::endl;
+    }
 
     return 0;
   } catch (const caosdb::exceptions::ConfigurationError &exc) {
     std::cout << "ConfigurationError: " << exc.what() << std::endl;
     return exc.GetCode();
+  } catch (const std::exception& exc) {
+    std::cout << "Exception: " << exc.what() << std::endl;
+    return 1;
+  } catch (...) {
+    std::cout << "Some other exception." << std::endl;
+    return 2;
   }
 }