加#include <mysql.h>，报了很多以下错误

1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock2.h(557): warning C4005: “FD_CLOSE”: 宏重定义
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(567) : 参见“FD_CLOSE”的前一个定义
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock2.h(1578): error C2375: “accept”: 重定义；不同的链接
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(742) : 参见“accept”的声明
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock2.h(1600): error C2375: “bind”: 重定义；不同的链接
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(747) : 参见“bind”的声明
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock2.h(1619): error C2375: “closesocket”: 重定义；不同的链接
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(752) : 参见“closesocket”的声明
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock2.h(1638): error C2375: “connect”: 重定义；不同的链接
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(754) : 参见“connect”的声明
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock2.h(1659): error C2375: “ioctlsocket”: 重定义；不同的链接
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(759) : 参见“ioctlsocket”的声明
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock2.h(1680): error C2375: “getpeername”: 重定义；不同的链接
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(764) : 参见“getpeername”的声明
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock2.h(1701): error C2375: “getsockname”: 重定义；不同的链接
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(769) : 参见“getsockname”的声明
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock2.h(1724): error C2375: “getsockopt”: 重定义；不同的链接
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(774) : 参见“getsockopt”的声明
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock2.h(1745): error C2375: “htonl”: 重定义；不同的链接
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(781) : 参见“htonl”的声明
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock2.h(1762): error C2375: “htons”: 重定义；不同的链接
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(783) : 参见“htons”的声明
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock2.h(1780): error C2375: “inet_addr”: 重定义；不同的链接
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(785) : 参见“inet_addr”的声明
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock2.h(1797): error C2375: “inet_ntoa”: 重定义；不同的链接
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(787) : 参见“inet_ntoa”的声明
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock2.h(1815): error C2375: “listen”: 重定义；不同的链接
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(789) : 参见“listen”的声明
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock2.h(1833): error C2375: “ntohl”: 重定义；不同的链接
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(793) : 参见“ntohl”的声明
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock2.h(1850): error C2375: “ntohs”: 重定义；不同的链接
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(795) : 参见“ntohs”的声明
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock2.h(1870): error C2375: “recv”: 重定义；不同的链接
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(797) : 参见“recv”的声明
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock2.h(1895): error C2375: “recvfrom”: 重定义；不同的链接
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(803) : 参见“recvfrom”的声明
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock2.h(1921): error C2375: “select”: 重定义；不同的链接
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(811) : 参见“select”的声明
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock2.h(1945): error C2375: “send”: 重定义；不同的链接
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(818) : 参见“send”的声明
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock2.h(1970): error C2375: “sendto”: 重定义；不同的链接
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(824) : 参见“sendto”的声明
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock2.h(1996): error C2375: “setsockopt”: 重定义；不同的链接
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(832) : 参见“setsockopt”的声明
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock2.h(2018): error C2375: “shutdown”: 重定义；不同的链接
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(839) : 参见“shutdown”的声明
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock2.h(2039): error C2375: “socket”: 重定义；不同的链接
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(843) : 参见“socket”的声明
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock2.h(2063): error C2375: “gethostbyaddr”: 重定义；不同的链接
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(850) : 参见“gethostbyaddr”的声明
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock2.h(2083): error C2375: “gethostbyname”: 重定义；不同的链接
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(855) : 参见“gethostbyname”的声明
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock2.h(2101): error C2375: “gethostname”: 重定义；不同的链接
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(857) : 参见“gethostname”的声明
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock2.h(2121): error C2375: “getservbyport”: 重定义；不同的链接
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(861) : 参见“getservbyport”的声明
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock2.h(2141): error C2375: “getservbyname”: 重定义；不同的链接
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(865) : 参见“getservbyname”的声明
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock2.h(2160): error C2375: “getprotobynumber”: 重定义；不同的链接
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(869) : 参见“getprotobynumber”的声明
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock2.h(2178): error C2375: “getprotobyname”: 重定义；不同的链接
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(871) : 参见“getprotobyname”的声明
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock2.h(2200): error C2375: “WSAStartup”: 重定义；不同的链接
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(875) : 参见“WSAStartup”的声明
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock2.h(2219): error C2375: “WSACleanup”: 重定义；不同的链接
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(879) : 参见“WSACleanup”的声明
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock2.h(2236): error C2375: “WSASetLastError”: 重定义；不同的链接
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(881) : 参见“WSASetLastError”的声明
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock2.h(2253): error C2375: “WSAGetLastError”: 重定义；不同的链接
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(883) : 参见“WSAGetLastError”的声明
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock2.h(2270): error C2375: “WSAIsBlocking”: 重定义；不同的链接
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(885) : 参见“WSAIsBlocking”的声明
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock2.h(2287): error C2375: “WSAUnhookBlockingHook”: 重定义；不同的链接
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(887) : 参见“WSAUnhookBlockingHook”的声明
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock2.h(2304): error C2375: “WSASetBlockingHook”: 重定义；不同的链接
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(889) : 参见“WSASetBlockingHook”的声明
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock2.h(2321): error C2375: “WSACancelBlockingCall”: 重定义；不同的链接
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(891) : 参见“WSACancelBlockingCall”的声明
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock2.h(2343): error C2375: “WSAAsyncGetServByName”: 重定义；不同的链接
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(893) : 参见“WSAAsyncGetServByName”的声明
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock2.h(2370): error C2375: “WSAAsyncGetServByPort”: 重定义；不同的链接
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(901) : 参见“WSAAsyncGetServByPort”的声明
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock2.h(2396): error C2375: “WSAAsyncGetProtoByName”: 重定义；不同的链接
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(909) : 参见“WSAAsyncGetProtoByName”的声明
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock2.h(2421): error C2375: “WSAAsyncGetProtoByNumber”: 重定义；不同的链接
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(916) : 参见“WSAAsyncGetProtoByNumber”的声明
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock2.h(2446): error C2375: “WSAAsyncGetHostByName”: 重定义；不同的链接
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(923) : 参见“WSAAsyncGetHostByName”的声明
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock2.h(2473): error C2375: “WSAAsyncGetHostByAddr”: 重定义；不同的链接
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(930) : 参见“WSAAsyncGetHostByAddr”的声明
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock2.h(2496): error C2375: “WSACancelAsyncRequest”: 重定义；不同的链接
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(939) : 参见“WSACancelAsyncRequest”的声明
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock2.h(2517): error C2375: “WSAAsyncSelect”: 重定义；不同的链接
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(941) : 参见“WSAAsyncSelect”的声明
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\mswsock.h(128): error C2011: “_TRANSMIT_FILE_BUFFERS”:“struct”类型重定义
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(953) : 参见“_TRANSMIT_FILE_BUFFERS”的声明
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\ws2ipdef.h(75): error C2079: “sockaddr_gen::Address”使用未定义的 struct“sockaddr”
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\ws2ipdef.h(76): error C2079: “sockaddr_gen::AddressIn”使用未定义的 struct“sockaddr_in”
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\ws2ipdef.h(119): warning C4005: “IP_TOS”: 宏重定义
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(352) : 参见“IP_TOS”的前一个定义
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\ws2ipdef.h(120): warning C4005: “IP_TTL”: 宏重定义
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(351) : 参见“IP_TTL”的前一个定义
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\ws2ipdef.h(121): warning C4005: “IP_MULTICAST_IF”: 宏重定义
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(346) : 参见“IP_MULTICAST_IF”的前一个定义
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\ws2ipdef.h(122): warning C4005: “IP_MULTICAST_TTL”: 宏重定义
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(347) : 参见“IP_MULTICAST_TTL”的前一个定义
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\ws2ipdef.h(123): warning C4005: “IP_MULTICAST_LOOP”: 宏重定义
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(348) : 参见“IP_MULTICAST_LOOP”的前一个定义
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\ws2ipdef.h(124): warning C4005: “IP_ADD_MEMBERSHIP”: 宏重定义
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(349) : 参见“IP_ADD_MEMBERSHIP”的前一个定义
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\ws2ipdef.h(125): warning C4005: “IP_DROP_MEMBERSHIP”: 宏重定义
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(350) : 参见“IP_DROP_MEMBERSHIP”的前一个定义
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\ws2ipdef.h(126): warning C4005: “IP_DONTFRAGMENT”: 宏重定义
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(353) : 参见“IP_DONTFRAGMENT”的前一个定义
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\ws2ipdef.h(193): error C2079: “_SOCKADDR_INET::Ipv4”使用未定义的 struct“sockaddr_in”
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\ws2ipdef.h(700): error C2011: “ip_mreq”:“struct”类型重定义
1> c:\program files (x86)\microsoft sdks\windows\v7.0a\include\winsock.h(363) : 参见“ip_mreq”的声明
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\ws2tcpip.h(664): error C3861: “WSASetLastError”: 找不到标识符
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\ws2tcpip.h(671): error C3861: “WSASetLastError”: 找不到标识符
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\ws2tcpip.h(709): error C3861: “WSASetLastError”: 找不到标识符
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\ws2tcpip.h(716): error C3861: “WSASetLastError”: 找不到标识符
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\ws2tcpip.h(760): error C3861: “WSASetLastError”: 找不到标识符
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\ws2tcpip.h(767): error C3861: “WSASetLastError”: 找不到标识符
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\ws2tcpip.h(807): error C3861: “WSASetLastError”: 找不到标识符
1>c:\program files (x86)\microsoft sdks\windows\v7.0a\include\ws2tcpip.h(814): error C3861: “WSASetLastError”: 找不到标识符
1>f:\acesource\ace_wrappers\ace\time_value.h(403): error C2079: “ACE_Time_Value::ext_tv_”使用未定义的 struct“timeval”

 

 

解决办法：

在#include <mysql.h>前加以下宏：

#define WIN32_LEAN_AND_MEAN