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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 • 745 View • 2020-03-05 16:45:04
* Implement overlapping grouping from MySQL in one line
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xingjl • Application • 727 View • 2020-03-05 16:47:37
* Implement the ordered enumeration conditional grouping from MySQL in one line
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xingjl • Application • 718 View • 2020-03-05 16:53:33
. Implement grouping by conditional change from MySQL in one line
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xingjl • Application • 714 View • 2020-03-05 16:53:40
Implement grouping by continuous equivalence from MySQL in one line
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xingjl • Application • 634 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 • 829 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 • 594 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 • 881 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 • 897 View • 2020-03-05 16:49:32
* Row and column transposition of dynamic columns in one line
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blackduckie • Application • 1,205 View • 2020-01-17 16:58:32
Group & Concatenate MongoDB Subdocuments
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blackduckie • Application • 644 View • 2020-01-17 15:50:17
Get & Concatenate MongoDB Subdocuments by a Condition
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blackduckie • Application • 679 View • 2020-01-17 11:28:56
Dynamic Conversion of JSON to Table Sequence
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blackduckie • Application • 664 View • 2020-01-19 17:25:24
Row-to-Column Transposition & Dynamic-column-based Enumerated Grouping
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blackduckie • Application • 574 View • 2020-01-15 07:13:54
Perform a Huge Number of String Comparisons with esProc
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