release 300.2.4

Author: dolphindb-jffu

CMakeLists.txt

@@ -87,10 +87,10 @@ if (USE_AERON)
 endif()
 
 if (WIN32)
-    target_compile_definitions(${CMAKE_PROJECT_NAME} PRIVATE NOMINMAX _DDBAPIDLL)
+    target_compile_definitions(${CMAKE_PROJECT_NAME} PRIVATE _DDBAPIDLL)
     target_link_libraries(${CMAKE_PROJECT_NAME} PRIVATE ws2_32 crypt32)
     if (MINGW)
-        target_compile_definitions(${CMAKE_PROJECT_NAME} PRIVATE WINDOWS _WIN32_WINNT=0x0600)
+        target_compile_definitions(${CMAKE_PROJECT_NAME} PRIVATE _WIN32_WINNT=0x0600)
     endif()
 else()
     check_include_file_cxx("uuid/uuid.h" HAS_UUID)
@@ -101,22 +101,13 @@ else()
 endif()
 
 if (MSVC)
-    # C4251: Class member of an exported class is not marked dllexport. This is triggered by std::string but we cannot modify STL.
-    # C4100: Parameter is unused. We should fix this later.
-    target_compile_options(${CMAKE_PROJECT_NAME} PRIVATE /W4 /MP /wd4251 /wd4100)
-    # Unicode support of fmt (used in spdlog) requires /utf-8 of MSVC.
-    target_compile_definitions(${CMAKE_PROJECT_NAME} PRIVATE FMT_UNICODE=0)
+    target_compile_options(${CMAKE_PROJECT_NAME} PRIVATE /W4 /MP /Zc:__cplusplus /utf-8)
     if (${CMAKE_BUILD_TYPE} MATCHES "Dev")
         target_compile_options(${CMAKE_PROJECT_NAME} PRIVATE /WX)
     endif()
 else()
-    target_compile_options(${CMAKE_PROJECT_NAME} PRIVATE -Wall)
-    target_compile_options(${CMAKE_PROJECT_NAME} PRIVATE $<$<COMPILE_LANGUAGE:CXX>:
-        -Wno-overloaded-virtual # ConstantImp.h
-        -Wno-inconsistent-missing-override # ConstantImp.h
-    >)
-    # Enable Wextra and Wconversion when possible
-    set(CMAKE_CXX_FLAGS_DEV "${CMAKE_CXX_FLAGS_DEBUG} -fsanitize=address -Werror -Wpedantic")
+    target_compile_options(${CMAKE_PROJECT_NAME} PRIVATE -Wall -Wextra -Wpedantic)
+    set(CMAKE_CXX_FLAGS_DEV "${CMAKE_CXX_FLAGS_DEBUG} -fsanitize=address -Werror")
 endif()
 
 if (WITH_UNITTEST)
@@ -156,24 +147,19 @@ if (API_TEST)
 
     if(USE_OPENSSL AND OPENSSL_FOUND)
         target_compile_definitions(${TEST_BINARY_NAME} PRIVATE TEST_OPENSSL)
-        target_include_directories(${TEST_BINARY_NAME} PRIVATE ${OPENSSL_INCLUDE_DIR})
-        target_link_libraries(${TEST_BINARY_NAME} PRIVATE ${OPENSSL_SSL_LIBRARY} ${OPENSSL_CRYPTO_LIBRARY})
     endif()
     if(USE_AERON AND HAS_AERON)
         target_compile_definitions(${TEST_BINARY_NAME} PRIVATE TEST_AERON)
-        target_include_directories(${TEST_BINARY_NAME} PRIVATE ${AERON_INCLUDE_DIR})
-        target_link_directories(${TEST_BINARY_NAME} PRIVATE ${AERON_LIBRARY_DIR})
-        target_link_libraries(${TEST_BINARY_NAME} PRIVATE ${AERON_LIBRARY})
     endif()
 
     if (MSVC)
         target_compile_options(${TEST_BINARY_NAME} PRIVATE /W0 /utf-8 /MP /bigobj)
-        target_compile_definitions(${TEST_BINARY_NAME} PRIVATE WINDOWS NOMINMAX)
+        target_compile_definitions(${TEST_BINARY_NAME} PRIVATE WINDOWS NOMINMAX WIN32_LEAN_AND_MEAN)
     elseif (MINGW)
-        target_compile_options(${TEST_BINARY_NAME} PRIVATE -w -Wa,-mbig-obj -pthread -std=c++11 -g)
+        target_compile_options(${TEST_BINARY_NAME} PRIVATE -w -Wa,-mbig-obj -pthread -std=c++11 -g -O0)
         target_compile_definitions(${TEST_BINARY_NAME} PRIVATE WINDOWS _WIN32_WINNT=0x0600)
     else()
-        target_compile_options(${TEST_BINARY_NAME} PRIVATE -w -pthread -std=c++11 -g)
+        target_compile_options(${TEST_BINARY_NAME} PRIVATE -w -pthread -std=c++11 -g -O0)
     endif()
 
     if(CMAKE_VERSION VERSION_GREATER "3.27.0")

LICENSE

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.13)
+cmake_minimum_required(VERSION 3.15)
 
 project(DolphinDBDemo)
 
@@ -11,12 +11,10 @@ target_include_directories(${CMAKE_PROJECT_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_
 target_link_directories(${CMAKE_PROJECT_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/lib/)
 target_link_libraries(${CMAKE_PROJECT_NAME} DolphinDBAPI)
 
-if(UNIX)
-    target_compile_definitions(${CMAKE_PROJECT_NAME} PRIVATE LINUX)
-elseif(WIN32)
-    target_compile_definitions(${CMAKE_PROJECT_NAME} PRIVATE WINDOWS NOMINMAX FMT_UNICODE=0)
+if(WIN32)
+    target_compile_definitions(${CMAKE_PROJECT_NAME} PRIVATE NOMINMAX WIN32_LEAN_AND_MEAN)
 endif()
 
 if (MSVC)
-    target_compile_options(${CMAKE_PROJECT_NAME} PRIVATE /wd4251)
+    target_compile_options(${CMAKE_PROJECT_NAME} PRIVATE /Zc:__cplusplus /utf-8 /wd4251)
 endif()

demo/CMakeLists.txt

@@ -5,10 +5,10 @@
 using namespace dolphindb;
 using namespace std;
 
-int main(int argc, char* argv[]) {
-
+int main()
+{
     DBConnection conn;
-    bool ret = conn.connect("192.168.0.104", 8848);
+    bool ret = conn.connect("127.0.0.1", 8848);
     if (!ret) {
         cout << "Failed to connect to the server" << endl;
         return 0;

demo/src/main.cpp

@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright © 2018-2025 DolphinDB, Inc.
 #pragma once
 
 #include "Concurrent.h"

include/AsynWorker.h

@@ -1,5 +1,6 @@
-#ifndef BATCHTABLEWRITER_H_
-#define BATCHTABLEWRITER_H_
+// SPDX-License-Identifier: Apache-2.0
+// Copyright © 2018-2025 DolphinDB, Inc.
+#pragma once
 
 #include "Exports.h"
 #include "Concurrent.h"
@@ -16,6 +17,11 @@
 #include <tuple>
 #include <cassert>
 
+#ifdef _MSC_VER
+#pragma warning( push )
+#pragma warning( disable : 4251 )
+#endif
+
 namespace dolphindb{
 
 class DBConnection;
@@ -85,7 +91,7 @@ class EXPORT_DECL BatchTableWriter {
         if(destTable->destroy)
             throw RuntimeException("Failed to insert into table, the table is being removed.");
         auto argSize = sizeof...(Fargs);
-        if(argSize != destTable->columnNum)
+        if(argSize != static_cast<size_t>(destTable->columnNum))
             throw RuntimeException("Failed to insert into table, number of arguments must match the number of columns of table.");
         if(argSize == 0)
             return;
@@ -123,6 +129,7 @@ class EXPORT_DECL BatchTableWriter {
     bool writeTableAllData(SmartPointer<DestTable> destTable,bool partitioned);
     void insertRecursive(std::vector<ConstantSP>* row, DestTable* destTable, int colIndex){
         assert(colIndex == destTable->columnNum);
+        std::ignore = colIndex;
         RWLockGuard<RWLock> _(&rwLock, false, acquireLock_);
         if(destTable->finished){
             throw RuntimeException(std::string("Failed to insert data. Error writing data in backgroud thread. Please use getUnwrittenData to get data not written to server and remove talbe (") + destTable->dbName + " " + destTable->tableName + ").");
@@ -149,6 +156,8 @@ class EXPORT_DECL BatchTableWriter {
 
     template<typename T>
     ConstantSP createObject(int dataType, T val){
+        std::ignore = dataType;
+        std::ignore = val;
         throw RuntimeException("Failed to insert data, unsupported data type.");
     }
     ConstantSP createObject(int dataType, Constant* val);
@@ -184,4 +193,7 @@ class EXPORT_DECL BatchTableWriter {
 
 
 }
-#endif /* BATCHTABLEWRITER_H_ */
+
+#ifdef _MSC_VER
+#pragma warning( pop )
+#endif

include/BatchTableWriter.h

@@ -1,6 +1,6 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright © 2018-2025 DolphinDB, Inc.
 #pragma once
-#ifndef COMPRESSION_H_
-#define COMPRESSION_H_
 
 #include "Types.h"
 #include "SysIO.h"
@@ -64,4 +64,3 @@ class CompressDeltaofDelta : public CompressEncoderDecoder {
 };
 
 }//dolphindb
-#endif//COMPRESSION_H_