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jinxing • Application • 17 View • 2024-12-21 09:39:40
From SQL to SPL: Pair and transpose adjacent records within the group
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jinxing • Application • 30 View • 2024-12-19 08:40:11
From SQL to SPL: Calculate all the year/months included in the year/month interval
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jinxing • Application • 26 View • 2024-12-18 09:50:17
From SQL to SPL: Getting values from multiple format strings to multiple records
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jinxing • Application • 40 View • 2024-12-13 10:43:26
From SQL to SPL: Number non null values in order within the group
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jinxing • Application • 32 View • 2024-12-13 10:41:15
From SQL to SPL: Count distinct within intervals in order
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jinxing • Application • 71 View • 2024-12-21 09:42:36
From SQL to SPL: Add records that meet the criteria before each group after grouping
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jinxing • Application • 57 View • 2024-12-05 09:50:49
Determine whether to filter again based on the situation in the filtered result set
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jinxing • Application • 54 View • 2024-12-05 09:49:23
Multi combination condition grouping and aggregation
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jinxing • Application • 50 View • 2024-12-04 00:38:32
Search for records containing a specified string group in multi fields
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jinxing • Application • 53 View • 2024-12-04 00:34:55
Row to column conversion involving uncertain columns
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jinxing • Application • 80 View • 2024-11-28 09:17:45
SQL: Split a string with an uncertain number of segments into multiple columns
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jinxing • Application • 76 View • 2024-11-28 09:15:50
SQL: Generate event sequence numbers within a specified time interval
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jinxing • Application • 83 View • 2024-11-26 07:44:45
SQL: Query the records closest to the specified time each day
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jinxing • Application • 71 View • 2024-11-26 03:28:05
SQL: Perform statistics at different granularities based on the time span of the data
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jinxing • Application • 92 View • 2024-11-22 08:58:42
SQL,Classify time-close events into a group and assign them a number
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jinxing • Application • 84 View • 2024-11-21 10:25:44
SQL: Recursive calculation of tree like hierarchical structure
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jinxing • Application • 80 View • 2024-11-19 09:16:20
SQL: Identify associated member groups without common points of association
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jinxing • Application • 70 View • 2024-11-15 09:32:31
SQL: Multi field mixed deduplication followed by numbering
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jinxing • Application • 335 View • 2024-09-05 03:04:04
SQL, in each group modify the null value of a specified column as its neighboring value
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jinxing • Application • 348 View • 2024-09-04 07:43:53
SQL, extract unique values of JSON format field from each group
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jinxing • Application • 221 View • 2024-09-03 08:26:51
Parse a csv file having a primary-sub tables structure
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