* change column to read from information_schema
* reactor generate mode from datasource
* reactor generate mode from datasource
* add primary key check logic
* resolve rebase conflicts
* add naming style
* add filename test case
* resolve rebase conflicts
* reactor test
* add test case
* change shell script to makefile
* update rpc new
* update gen_test.go
* format code
* format code
* update test
* generates alias
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