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…rrays and single element)
- Add English and Chinese documentation in sql_functions.yml and sql_functions_zh.yml - Add error validation test case for one-dimensional array input - Address review feedback from davidradl
…dd error test cases
…ramework limitation
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What is the purpose of the change
This PR adds the
ARRAY_FLATTENfunction to Flink SQL, which flattens a nested array by one level.Brief change log
ARRAY_FLATTENfunction definition inBuiltInFunctionDefinitionsArrayFlattenFunctionruntime classSpecificTypeStrategiesCollectionFunctionsITCaseVerifying this change
This change added tests and can be verified as follows:
CollectionFunctionsITCase#arrayFlattenTestCases()Does this pull request potentially affect one of the following parts:
Documentation