Wu haopin command line interpreter core algorithm (premiere) Round 1 -- minisql interpreter (MAP container ing + vector container storage) (poj 3699)

 2012Last semester, the Dian team of Emy of science and technology made me feel the industrial level for the first time.CodeAlthough I am still far away from these, I have been quite touched (here I mention a sister paper from huake, although I know that I am very, very watery,, I always told me that "senior students cheer for senior students", and finally I knew that I was actually a soy sauce, but I really appreciate her ). The seed cup has always been a partial research on underlying computer issues. At that time, I had prepared some classic DBMS systems and thought they would not exceed this scope, I didn't think that the preliminary round was actually a small SQL interpreter, and the semi-finals were actually a small C language compiler. However, I would like to writeArticleTo sum up the activity and some of my own feelings and experiences-I will describe in detail in "Wu haipin Industrial Software Project" for more content about the SQL interpreter.