Simple database: Difference between revisions
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(→{{header|C}}: As I wrote, previous version does not compile. Now all works fine.) |
(rebol) |
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[cds] Some-CD; 2013-01-03 |
[cds] Some-CD; 2013-01-03 |
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</pre> |
</pre> |
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=={{header|Rebol}}== |
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rebol [author: "Nick Antonaccio"] |
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write/append %rdb "" db: load %rdb |
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switch system/options/args/1 [ |
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"new" [write/append %rdb rejoin [now " " mold/only next system/options/args newline]] |
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"latest" [print copy/part tail sort/skip db 4 -4] |
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"latestcat" [ |
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foreach cat unique extract at db 3 4 [ |
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t: copy [] |
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foreach [a b c d] db [if c = cat [append t reduce [a b c d]]] |
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print copy/part tail sort/skip t 4 -4 |
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] |
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] |
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"sort" [probe sort/skip db 4] |
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] |
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halt |
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=={{header|Ruby}}== |
=={{header|Ruby}}== |
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