Hash join: Difference between revisions
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(→{{header|TXR}}: Updated code. Works with TXR 76 and up which provides the group-by function.) |
m (→{{header|TXR}}: Whitespace.) |
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<pre>$ txr hash-join.txr |
<pre>$ txr hash-join.txr |
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(((27 Jonah) (Jonah Whales)) ((27 Jonah) (Jonah Spiders)) ((18 Alan) (Alan Ghosts)) ((28 Alan) (Alan Ghosts)) ((18 Alan) (Alan Zombies)) ((28 Alan) (Alan Zombies)) ((28 Glory) (Glory Buffy)))</pre> |
(((27 Jonah) (Jonah Whales)) ((27 Jonah) (Jonah Spiders)) ((18 Alan) (Alan Ghosts)) ((28 Alan) (Alan Ghosts)) ((18 Alan) (Alan Zombies)) ((28 Alan) (Alan Zombies)) ((28 Glory) (Glory Buffy)))</pre> |
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