need to find a way to handle db connection error properly

[Jelly-Yu]

#2 mentioned this.

[hyperchi]

@qiuzhihui as I mentioned. do system.exit seems not safe at all. should be some kinda warning.

[qiuzhihui]

wuwuwu

On Sat, Feb 27, 2016 at 2:32 PM, hyperchi notifications@github.com wrote:

@qiuzhihui https://github.com/qiuzhihui as I mentioned. do system.exit
seems not safe at all. should be some kinda warning.

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#5 (comment).

[qiuzhihui]

still working on it!

[hyperchi]

should mention what tests you did... what is the result for each test. what could be a better approach later on. sth like this.. more description would never hurt.
so that we can kinda follow later.

[qiuzhihui]

Good point!