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sql(179) text(125) csv(56) birt(52) excel(29) json(28) text files(26) sql headache(24) group(18) java(14) xml(13) transpose(10) web service(9) multiple datasources(9) big data(9) mysql(8) topn(6) parameters(4) hive(2) oracle(2) enum value(1) more>>> mysql headache(1) compare same period(1) conditional change(1) overlapping(1) continuous equivalence(1) key values(1)
sql(179) text(125) csv(56) birt(52) excel(29) json(28) text files(26) sql headache(24) group(18) java(14) xml(13) transpose(10) web service(9) multiple datasources(9) big data(9) mysql(8) topn(6) parameters(4) hive(2) oracle(2) enum value(1) more>>> mysql headache(1) compare same period(1) conditional change(1) overlapping(1) continuous equivalence(1) key values(1)
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Andy • Application • 592 View • 2020-03-26 03:12:22
* How to Conveniently Query Text Data with SQL in Java
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Andy • Application • 502 View • 2020-02-10 02:42:56
* A Simple Way of Calling Web Service Data Source in BIRT
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Andy • Application • 1,579 View • 2020-03-17 11:19:42
A Convenient Way to passing multiple values birt parameter
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tossman • Application • 501 View • 2020-02-07 08:57:54
How to Implement Cross-database Queries Conveniently
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tossman • Application • 355 View • 2020-02-07 08:53:26
How to Do Batch Searching of Key Values on Big Data Quickly
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xingjl • Application • 575 View • 2020-03-05 08:45:04
* Implement overlapping grouping from MySQL in one line
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xingjl • Application • 572 View • 2020-03-05 08:47:37
* Implement the ordered enumeration conditional grouping from MySQL in one line
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xingjl • Application • 532 View • 2020-03-05 08:53:33
. Implement grouping by conditional change from MySQL in one line
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xingjl • Application • 542 View • 2020-03-05 08:53:40
Implement grouping by continuous equivalence from MySQL in one line
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xingjl • Application • 515 View • 2020-03-05 08:52:23
Take the top three of each group from MySQL in one line
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xingjl • Application • 632 View • 2023-11-29 13:33:25
Take the top three of each group from Hive in one line
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xingjl • Application • 470 View • 2020-03-05 08:51:57
Take the top three of each group from Oracle in one line
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xingjl • Application • 695 View • 2020-03-05 08:51:25
One line code to get same period ratio which is hard to get in SQL
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xingjl • Application • 739 View • 2020-03-05 08:49:32
* Row and column transposition of dynamic columns in one line
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blackduckie • Application • 1,023 View • 2020-01-17 08:58:32
Group & Concatenate MongoDB Subdocuments
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blackduckie • Application • 512 View • 2020-01-17 07:50:17
Get & Concatenate MongoDB Subdocuments by a Condition
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blackduckie • Application • 542 View • 2020-01-17 03:28:56
Dynamic Conversion of JSON to Table Sequence
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blackduckie • Application • 547 View • 2020-01-19 09:25:24
Row-to-Column Transposition & Dynamic-column-based Enumerated Grouping