xy720 opened a new issue, #16547: URL: https://github.com/apache/doris/issues/16547
### Search before asking - [X] I had searched in the [issues](https://github.com/apache/doris/issues?q=is%3Aissue) and found no similar issues. ### Description ## Struct + Map todo list - [ ] 语法支持 - [x] 建表+desc语句 - [x] StructLiteral - [x] MapLiteral - [x] Insert - [x] Map - [x] Struct - [x] Select - [x] Map - [x] Struct - [ ] 子类型支持 - [ ] struct field 支持 scala type - [ ] struct field 支持 nullable - [ ] map key/value 支持 scala type - [ ] Struct嵌套类型支持 - [ ] Array 嵌套 Struct - [ ] Struct 嵌套 Struct - [ ] Struct 嵌套 Array - [ ] Map嵌套类型支持 - [ ] value 嵌套 Array - [ ] value 嵌套 Struct - [ ] value 嵌套 Map - [ ] Cast - [ ] Struct 隐式 Cast 函数 - [ ] Map 隐式 Cast 函数 - [ ] 显式 Struct CastTo Struct - [ ] 显式 Map CastTo Map - [ ] 显式 StructLiteral CastTo StructLiteral - [ ] 显式 MapLiteral CastTo MapLiteral - [ ] 导入 - Struct - [ ] Json格式 - [ ] csv格式 - [ ] parquet格式 - [ ] orc格式 - Map - [ ] Json格式 - [ ] csv格式 - [ ] parquet格式 - [ ] orc格式 - [ ] 导出 - Struct - [ ] select into outfile - [ ] export - Map - [ ] select into outfile - [ ] export - [ ] 函数 - Struct - [ ] struct(val1, val2, val3, ...) - [ ] named_struct(name1, val1, name2, val2, ...) - [ ] s.x - Map - [ ] map - [ ] M[key]/element_at - [ ] size/cardinality(Map<K,V>) - [ ] map_keys(Map<K,V>) - [ ] map_values(Map<K,V>) - [ ] map_entries(Map<K,V>) - [ ] map_contains(Map<K,V> map, K key) - [ ] map_contains_key_like(Map<K,V> map, pattern) - [ ] map_concat(Map<K,V> map1, Map<K,V> map2, ...) - [ ] str_to_map(text[, delimiter1, delimiter2]) - [ ] explode(MAP<K,V> m) - [ ] map_filter(MAP<K,V> m, func) - [ ] map_zip_with(MAP<K,V> map1, MAP<K,V> map2, func) - [ ] map_add(MAP<K,V> map1, MAP<K,V> map2, ...) - [ ] map_substract(MAP<K,V> map1, MAP<K,V> map2, ...) - [ ] map_update(MAP<K,V> map1, MAP<K,V> map2) - [ ] Schema change - Struct - [ ] 增减 struct 列 - [ ] 修改 struct field 类型 - [ ] 增减 struct field - Map - [ ] 增减 map 列 - [ ] 修改 map 类型 - [ ] 外部数据源支持 ### Use case _No response_ ### Related issues _No response_ ### Are you willing to submit PR? - [ ] Yes I am willing to submit a PR! ### Code of Conduct - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org For additional commands, e-mail: commits-h...@doris.apache.org