jsonExtractIndex support array of default values #12748
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Codecov ReportAttention: Patch coverage is
Additional details and impacted files@@ Coverage Diff @@
## master #12748 +/- ##
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- Coverage 61.75% 61.56% -0.19%
+ Complexity 207 198 -9
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Files 2436 2462 +26
Lines 133233 134588 +1355
Branches 20636 20838 +202
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+ Hits 82274 82856 +582
- Misses 44911 45540 +629
- Partials 6048 6192 +144
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Jackie-Jiang
approved these changes
Mar 29, 2024
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#12532 added support for extracting multi value json fields using
jsonExtractIndex. The default value was always an empty array[]. This PR enhances the functionality by allowing users to specify any arbitrary array default value.Eg:
jsonExtractIndex(jsonField, '$.arrField[*].f1', 'INT_ARRAY')returns[1, 3]for this rowjsonExtractIndex(jsonField, '$.arrField[*].f2', 'INT_ARRAY')returns[2, 4, 6]for this rowjsonExtractIndex(jsonField, '$.arrField[*].f5', 'INT_ARRAY', '[]')returns[]for this row (Default value since$.arrField[*].f5doesn't exist)jsonExtractIndex(jsonField, '$.arrField[*].f5', 'INT_ARRAY', '[1, 2, 3]')returns[1, 2, 3]