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problem: storing mac address (6 bytes) in rdbms efficiently
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| problem: storing mac address (6 bytes) in rdbms efficiently | |
| options: | |
| char(6) | long/bigint (8 bytes) | char(12) | |
| byte array | decimal representation | hex characters in ascii | |
| --------------------------------------------------------------------- | |
| efficiency: n | efficiency: n+2 | efficiency: n+6 | |
| terminal safe: n | terminal safe: y | terminal safe: y | |
| human readable: ? | human readable: y | human readable: y | |
| range find: custom | range find: builtin | range find: custom |
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