_mysql.c:36:23: error: my_config.h: No such file or directory
_mysql.c:38:19: error: mysql.h: No such file or directory
_mysql.c:39:26: error: mysqld_error.h: No such file or directory
_mysql.c:40:20: error: errmsg.h: No such file or directory
_mysql.c:76: error: expected specifier-qualifier-list before ‘MYSQL’
_mysql.c:90: error: expected specifier-qualifier-list before ‘MYSQL_RES’
_mysql.c: In function ‘_mysql_Exception’:
_mysql.c:120: warning: implicit declaration of function ‘mysql_errno’
_mysql.c:120: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’
_mysql.c:123: error: ‘CR_MAX_ERROR’ undeclared (first use in this function)
_mysql.c:123: error: (Each undeclared identifier is reported only once
_mysql.c:123: error: for each function it appears in.)
_mysql.c:131: error: ‘CR_COMMANDS_OUT_OF_SYNC’ undeclared (first use in this fun     

?解决方案：http://blog.csdn.net/azhao_dn/article/details/7069651