{"version":"1.0","description":"https://docs.oracle.com/cd/F19136_01/asoag/configuring-transparent-data-encryption.html#GUID-3A298444-09BB-409E-94E5-1FA5FFA89A1D select * from all_encrypted_columns; alter table sh.encb modify(col2 encrypt salt);alter table sh.encb modify(col2 encrypt no salt);","provider_url":"https://hatena.blog","author_name":"HTN20190109","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhtn20190109.hatenablog.com%2Fentry%2F2024%2F11%2F24%2F192746\" title=\"{\u6697\u53f7\u5316}\u6697\u53f7\u5316\u5217\u3078\u306esalt\u306e\u8ffd\u52a0 - HTN20190109\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2024-11-24 19:27:46","provider_name":"Hatena Blog","categories":["\u6f14\u7fd2"],"blog_title":"HTN20190109\u306e\u65e5\u8a18","title":"{\u6697\u53f7\u5316}\u6697\u53f7\u5316\u5217\u3078\u306esalt\u306e\u8ffd\u52a0","blog_url":"https://htn20190109.hatenablog.com/","type":"rich","image_url":null,"width":"100%","author_url":"https://blog.hatena.ne.jp/HTN20190109/","height":"190","url":"https://htn20190109.hatenablog.com/entry/2024/11/24/192746"}