需要在编译成dll或.o的时候，加入编译选项-DSQLITE_THREADSAFE=2
gcc -c sqlite3.c -o sqlite3.dll -DSQLITE_THREADSAFE=2
http://sqlite.org/threadsafe.html
To see a world in a grain of sand.
And a heaven in a wild flower
Hold infinity in the palm of your hand.
And eternity in an hour
一花一世界
一沙一天堂
掌中握无限
霎那成永恒
