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sql(179) text(125) json(28) sql headache(24) group(18) java(14) xml(13) transpose(10) web service(9) big data(9) mysql(8) topn(6) hive(2) oracle(2) enum value(1) mysql headache(1) compare same period(1) conditional change(1) overlapping(1) continuous equivalence(1)
sql(179) text(125) json(28) sql headache(24) group(18) java(14) xml(13) transpose(10) web service(9) big data(9) mysql(8) topn(6) hive(2) oracle(2) enum value(1) mysql headache(1) compare same period(1) conditional change(1) overlapping(1) continuous equivalence(1)
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xingjl • Application • 708 View • 2020-03-05 16:45:04
* Implement overlapping grouping from MySQL in one line
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xingjl • Application • 692 View • 2020-03-05 16:47:37
* Implement the ordered enumeration conditional grouping from MySQL in one line
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xingjl • Application • 664 View • 2020-03-05 16:53:33
. Implement grouping by conditional change from MySQL in one line
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xingjl • Application • 667 View • 2020-03-05 16:53:40
Implement grouping by continuous equivalence from MySQL in one line
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xingjl • Application • 605 View • 2020-03-05 16:52:23
Take the top three of each group from MySQL in one line
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xingjl • Application • 791 View • 2023-11-29 21:33:25
Take the top three of each group from Hive in one line
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xingjl • Application • 558 View • 2020-03-05 16:51:57
Take the top three of each group from Oracle in one line
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xingjl • Application • 849 View • 2020-03-05 16:51:25
One line code to get same period ratio which is hard to get in SQL
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xingjl • Application • 866 View • 2020-03-05 16:49:32
* Row and column transposition of dynamic columns in one line
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blackduckie • Application • 1,136 View • 2020-01-17 16:58:32
Group & Concatenate MongoDB Subdocuments
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blackduckie • Application • 628 View • 2020-01-17 15:50:17
Get & Concatenate MongoDB Subdocuments by a Condition
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blackduckie • Application • 651 View • 2020-01-17 11:28:56
Dynamic Conversion of JSON to Table Sequence
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blackduckie • Application • 641 View • 2020-01-19 17:25:24
Row-to-Column Transposition & Dynamic-column-based Enumerated Grouping
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blackduckie • Application • 548 View • 2020-01-15 07:13:54
Perform a Huge Number of String Comparisons with esProc
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