Brain map
Test interface
testcollegeDaoImpl
display school information::
modify school information:
teststatusdaoimpl
modify author information:
display author information:
to sum up:
Today is the third training of java. When the teacher talked about it, I thought and probably understood it, but I always encountered some problems when typing the code. The query and modification database statements were stupid and unclear, and in the studentdaoimpl The code is too long and too much, and there are many small errors, but I think that some of them are duplicates, and it can be speeded up by copying the above and slightly modifying. Generally speaking, there are fewer completed today.