Created
September 5, 2013 06:18
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sqlite3 group_concat
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| sqlite> select k,v from test; | |
| a|10 | |
| a|20 | |
| b|5 | |
| b|15 | |
| sqlite> select k,group_concat(v) from test group by(k); | |
| a|10,20 | |
| b|5,15 |
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