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golangの数値型とmysqlの整数型

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#TL;DR
unsignedだったらunsignedで合わせる。
not unsignedだったらnot unsignedで合わせる。
アンマッチの場合はきっちりオーバーフローするので回避したい。
intは甘え。

#mysqlの整数型
リンク先参照
https://dev.mysql.com/doc/refman/5.7/en/numeric-type-overview.html

#golangの整数型
リンク先参照
http://golang.jp/go_spec#Numeric_types

#ざっくり対応

mysql golang
tiny int int8
int int32
big int int64
unsignedはunsigned同士で対応。
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