ARRAY_TO_STRING(PARSE_JSON(column1), ', ') AS comma_separated FROM VALUES (NULL), ('[]'), ('[1]'), ('[1, 2]'), ('[true, 1, -1.2e-3, "Abc", ["x","y"], {"a":1}]'), ('[, 1]'), ('[1, ]'), ('[1, , ,2]'); +----------
此外，对于您的特定目的，您可以使用string_agg来简化查询：
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