read exright file.
test vector for emplace,data,assign.
test project: file name and test name
add test file for unordered_map.
test unordered_map
Add g_stock,redesign stock table.
change db_code to db_stock
remove namespace global.
using stock_map as single include file,remove db_code.h
change equal to memcp.
compare id using pointer adress.
fix bug for compare oldId.
switch models.
check exright file,fix bug for check quote file when quote file has only three id.
Db: test blob field
Db: blob read and write ok.
Db: using vector<T> for blob field.
import exright file.
Create README.md
Add readme.md