selectGET_JSON_OBJECT(name_tmp,'$.val') asval

,GET_JSON_OBJECT(name_tmp,'$.area') asarea

,GET_JSON_OBJECT(name_tmp,'$.setVal') assetVal

,GET_JSON_OBJECT(name_tmp,'$.isExceed') asisExceedfrom(--删除前后的中括号并修改分隔符

selectregexp_replace(regexp_replace(regexp_replace(json_str,'^\\[',''),'\\]$',''),'},\\{','}|{') asjson_str1from(select '[{"val":5,"area":"测区1","setVal":"","isExceed":false,"isQualified":true,"x":"","y":""},{"val":7,"area":"测区1","setVal":"","isExceed":false,"isQualified":true,"x":"","y":""},{"val":7,"area":"测区1","setVal":"","isExceed":false,"isQualified":true,"x":"","y":""},{"val":1,"area":"测区1","setVal":"","isExceed":false,"isQualified":true,"x":"","y":""},{"val":5,"area":"测区1","setVal":"","isExceed":false,"isQualified":true,"x":"","y":""},{"val":7,"area":"测区1","setVal":"","isExceed":false,"isQualified":true,"x":"","y":""},{"val":5,"area":"测区1","setVal":"","isExceed":false,"isQualified":true,"x":"","y":""},{"val":6,"area":"测区1","setVal":"","isExceed":false,"isQualified":true,"x":"","y":""},{"val":5,"area":"测区1","setVal":"","isExceed":false,"isQualified":true,"x":"","y":""},{"val":5,"area":"测区1","setVal":"","isExceed":false,"isQualified":true,"x":"","y":""},{"val":5,"area":"测区1","setVal":"","isExceed":false,"isQualified":true,"x":"","y":""},{"val":6,"area":"测区1","setVal":"","isExceed":false,"isQualified":true,"x":"","y":""}]' asjson_str

) t1

) t2

lateralview explode(split(json_str1,'\\|')) b ASname_tmp

;+------------+------------+------------+------------+

| val | area | setval | isexceed |

+------------+------------+------------+------------+

| 5 | 测区1 | | false |

| 7 | 测区1 | | false |

| 7 | 测区1 | | false |

| 1 | 测区1 | | false |

| 5 | 测区1 | | false |

| 7 | 测区1 | | false |

| 5 | 测区1 | | false |

| 6 | 测区1 | | false |

| 5 | 测区1 | | false |

| 5 | 测区1 | | false |

| 5 | 测区1 | | false |

| 6 | 测区1 | | false |

+------------+------------+------------+------------+