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pjf • esProc • 1 Reply 1,159 View • 2019-04-18 19:25:29
Solve some difficult problems in reporting tools such as Birt
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pjf • esProc • 1 Reply 920 View • 2019-04-18 17:43:22
How to implement irregular month statistics in Birt
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pjf • esProc • 1 Reply 1,096 View • 2019-04-18 14:50:04
SPL Achieves Window Function Functionality for MySQL
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pjf • esProc • 1 Reply 1,244 View • 2019-04-18 14:32:38
An Easy Way to Merge and Summarize Excel Files
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pjf • esProc • 1 Reply 1,009 View • 2019-04-18 14:29:09
SPL Examples of Implementing & Optimizing SQL IN & EXISTS
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pjf • esProc • 1 Reply 1,273 View • 2019-04-18 14:24:17
How to Write Simple & Powerful Script Data Sources for BIRT Reports
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jinxing • Application • 8 View • 2025-03-12 14:04:02
From SQL to SPL: Find consecutive alphabetical characters in string
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jinxing • Application • 14 View • 2025-03-11 17:00:59
From SQL to SPL: Aggregate according to time interval
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jinxing • Application • 11 View • 2025-03-10 17:08:42
From SQL to SPL：Create columns from distinct values of a column
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jinxing • Application • 9 View • 2025-03-08 21:48:00
From SQL to SPL: Substring from a column of strings
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jinxing • Application • 25 View • 2025-03-04 17:30:53
From SQL to SPL: Fetch values from previous non-null value rows
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jinxing • Application • 18 View • 2025-02-27 17:26:20
From SQL to SPL: Summarize row counts by dynamic columns into json
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jinxing • Application • 19 View • 2025-02-26 22:34:43
From SQL to SPL: Deduplicate between an uncertain number of columns
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jinxing • Application • 25 View • 2025-02-25 17:39:05
From SQL to SPL: Find the closest date match for each record from two tables
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