wubx
wubx
**Summary** In structured data processing, sometimes you need to delete some fields, but you might worry about deleting the wrong ones. You can first set some columns to be invisible...
**Summary** ``` create table tb01( c1 varchar, c2 varchar, c3 int ); insert into tb01 select untuple(('a','b',10)); ```
**Summary** Today I have added one configure ``` [storage] # fs | s3 | azblob | obs type = "s3" # add this allow_insecure = "true" ``` databend-query startup without...