[GitHub] [shardingsphere] zhaoguhong commented on issue #17196: encrypt config queryWithCipherColumn is support column levels？

[GitBox <gi...@apache.org>]

zhaoguhong commented on issue #17196:
URL: https://github.com/apache/shardingsphere/issues/17196#issuecomment-1120797202

   > > > Hi @zhaoguhong what is your business scenario, and you need to switch between encryption and decryption at the column level?
   > > 
   > > 
   > > My table, contains historical data
   > > ```sql
   > > create table t_encrypt
   > > (
   > >     id           bigint unsigned auto_increment primary key,
   > >     phone        varchar(100) null,
   > >     address       varchar(100) null
   > > );
   > > ```
   > > 
   > > 
   > >     
   > >       
   > >     
   > > 
   > >       
   > >     
   > > 
   > >     
   > >   
   > > After encryption the phone column
   > > now `queryWithCipherColumn` is true
   > > but my boss say address also need to encrypt，What should I do?
   > 
   > As now `queryWithCipherColumn ` effected on global and table level, maybe you can rollback the `phone` column, when the whole table finished encryption, then commit the whole table. @zhaoguhong
   
   ok，I see


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