Мы успешно реализовали SQL TDE (SQL 2016) для столбцов меньшего размера текста, но выдадут ошибку для больших столбцов
Структура таблицы
ID - value
1 - wanted to confirm her order for the install, adv that the activation date was set
2 - Edward called to have his order processed. Order processed for 20M, leased modem and self install. Due date for the above to be renewed in end of the year
3 - was unable to transfer, no one answered, customer said that they have mpvs' number
4- Placed order for modems
ALTER TABLE [TextValues]
add value_encrypt varbinary(max)
go
UPDATE [TextValues]
SET value_encrypt=EncryptByKey (Key_GUID('SymKey_Encryption'), value)
FROM [TextValues];
"ОШИБКА: "Строка или двоичные данные будут проигнорированы. Заявление прекращено ».