c++操作Clickhouse数据库读取表数据写入文件

SET ( clickhouse-cpp-lib-src base/compressed.cpp base/input.cpp base/output.cpp base/platform.cpp base/socket.cpp base/wire_format.cpp columns/array.cpp columns/date.cpp columns/decimal.cpp columns/enum.cpp columns/factory.cpp columns/ip4.cpp columns/ip6.cpp columns/lowcardinality.cpp columns/lowcardinalityadaptor.h columns/nullable.cpp columns/numeric.cpp columns/string.cpp columns/tuple.cpp columns/uuid.cpp columns/itemview.cpp types/type_parser.cpp types/types.cpp block.cpp client.cpp query.cpp ) IF (WITH_OPENSSL) LIST(APPEND clickhouse-cpp-lib-src base/sslsocket.cpp) ENDIF () ADD_LIBRARY (clickhouse-cpp-lib SHARED ${clickhouse-cpp-lib-src}) SET_TARGET_PROPERTIES(clickhouse-cpp-lib PROPERTIES LINKER_LANGUAGE CXX) TARGET_LINK_LIBRARIES (clickhouse-cpp-lib absl-lib cityhash-lib lz4-lib ) ADD_LIBRARY (clickhouse-cpp-lib-static STATIC ${clickhouse-cpp-lib-src}) TARGET_LINK_LIBRARIES (clickhouse-cpp-lib-static absl-lib cityhash-lib lz4-lib ) IF (CMAKE_CXX_COMPILER_ID STREQUAL "Clang") # there is a problem with __builtin_mul_overflow call at link time # the error looks like: ... undefined reference to `__muloti4' ... # caused by clang bug https://bugs.llvm.org/show_bug.cgi?id=16404 # explicit linking to compiler-rt allows to workaround the problem set (CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} --rtlib=compiler-rt") # some workaround for linking issues on linux: # /usr/bin/ld: CMakeFiles/simple-test.dir/main.cpp.o: undefined reference to symbol '_Unwind_Resume@@GCC_3.0' # /usr/bin/ld: /lib/x86_64-linux-gnu/libgcc_s.so.1: error adding symbols: DSO missing from command line # FIXME: that workaround breaks clang build on mingw TARGET_LINK_LIBRARIES (clickhouse-cpp-lib gcc_s) TARGET_LINK_LIBRARIES (clickhouse-cpp-lib-static gcc_s) ENDIF () INSTALL (TARGETS clickhouse-cpp-lib clickhouse-cpp-lib-static ARCHIVE DESTINATION lib LIBRARY DESTINATION lib ) # general INSTALL(FILES block.h DESTINATION include/clickhouse/) INSTALL(FILES client.h DESTINATION include/clickhouse/) INSTALL(FILES error_codes.h DESTINATION include/clickhouse/) INSTALL(FILES exceptions.h DESTINATION include/clickhouse/) INSTALL(FILES protocol.h DESTINATION include/clickhouse/) INSTALL(FILES query.h DESTINATION include/clickhouse/) # base INSTALL(FILES base/buffer.h DESTINATION include/clickhouse/base/) INSTALL(FILES base/compressed.h DESTINATION include/clickhouse/base/) INSTALL(FILES base/input.h DESTINATION include/clickhouse/base/) INSTALL(FILES base/output.h DESTINATION include/clickhouse/base/) INSTALL(FILES base/platform.h DESTINATION include/clickhouse/base/) INSTALL(FILES base/singleton.h DESTINATION include/clickhouse/base/) INSTALL(FILES base/socket.h DESTINATION include/clickhouse/base/) INSTALL(FILES base/string_utils.h DESTINATION include/clickhouse/base/) INSTALL(FILES base/string_view.h DESTINATION include/clickhouse/base/) INSTALL(FILES base/wire_format.h DESTINATION include/clickhouse/base/) # columns INSTALL(FILES columns/array.h DESTINATION include/clickhouse/columns/) INSTALL(FILES columns/column.h DESTINATION include/clickhouse/columns/) INSTALL(FILES columns/date.h DESTINATION include/clickhouse/columns/) INSTALL(FILES columns/decimal.h DESTINATION include/clickhouse/columns/) INSTALL(FILES columns/enum.h DESTINATION include/clickhouse/columns/) INSTALL(FILES columns/factory.h DESTINATION include/clickhouse/columns/) INSTALL(FILES columns/ip4.h DESTINATION include/clickhouse/columns/) INSTALL(FILES columns/ip6.h DESTINATION include/clickhouse/columns/) INSTALL(FILES columns/itemview.h DESTINATION include/clickhouse/columns/) INSTALL(FILES columns/lowcardinality.h DESTINATION include/clickhouse/columns/) INSTALL(FILES columns/nullable.h DESTINATION include/clickhouse/columns/) INSTALL(FILES columns/numeric.h DESTINATION include/clickhouse/columns/) INSTALL(FILES columns/string.h DESTINATION include/clickhouse/columns/) INSTALL(FILES columns/tuple.h DESTINATION include/clickhouse/columns/) INSTALL(FILES columns/utils.h DESTINATION include/clickhouse/columns/) INSTALL(FILES columns/uuid.h DESTINATION include/clickhouse/columns/) # types INSTALL(FILES types/type_parser.h DESTINATION include/clickhouse/types/) INSTALL(FILES types/types.h DESTINATION include/clickhouse/types/) IF (WITH_OPENSSL) TARGET_LINK_LIBRARIES (clickhouse-cpp-lib OpenSSL::SSL) TARGET_LINK_LIBRARIES (clickhouse-cpp-lib-static OpenSSL::SSL) ENDIF () IF (WIN32 OR MINGW) TARGET_LINK_LIBRARIES (clickhouse-cpp-lib wsock32 ws2_32) TARGET_LINK_LIBRARIES (clickhouse-cpp-lib-static wsock32 ws2_32) ENDIF ()