cmake find_package(mysql) examples

microsoft/vcpkg scripts/test_ports/vcpkg-ci-mysql-connector-cpp/project/CMakeLists.txt :10

find_package(unofficial-mysql-connector-cpp CONFIG REQUIRED)

microsoft/vcpkg scripts/test_ports/vcpkg-ci-mysql-connector-cpp/project/CMakeLists.txt :15

find_package(mysql-concpp CONFIG REQUIRED)