JSON_ARRAY_OVERLAP(Lakehouse v1)
检查两个 JSON 数组是否有重叠,存在共有元素时返回 true,否则返回 false。
SQL 语法
Section titled “SQL 语法”JSON_ARRAY_OVERLAP(<json_array1>, <json_array2>)该函数返回布尔值:
- 两个 JSON 数组之间至少有一个共有元素时,返回
true, - 没有共有元素时,返回
false。
SQL 示例
Section titled “SQL 示例”SELECT json_array_overlap( '["apple", "banana", "cherry"]'::JSON, '["banana", "kiwi", "mango"]'::JSON);
-[ RECORD 1 ]-----------------------------------json_array_overlap('["apple", "banana", "cherry"]'::VARIANT, '["banana", "kiwi", "mango"]'::VARIANT): true
SELECT json_array_overlap( '["grape", "orange"]'::JSON, '["apple", "kiwi"]'::JSON);
-[ RECORD 1 ]-----------------------------------json_array_overlap('["grape", "orange"]'::VARIANT, '["apple", "kiwi"]'::VARIANT): false