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6425dd001a
* Add a codec Encrypted() for encrypting columns on disk While this is implemented as a compression codec, it does not actually compress data. It instead encrypts data on disk. The key is obtained by executing a user-specified command at the server startup, or if it's not specified the codec refuses to process any data. For now the only supported cipher is 'AES-128-GCM-SIV'.
8 lines
271 B
SQL
8 lines
271 B
SQL
DROP TABLE IF EXISTS encryption_test;
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CREATE TABLE encryption_test (i Int, s String Codec(Encrypted('AES-128-GCM-SIV'))) ENGINE = MergeTree ORDER BY i;
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INSERT INTO encryption_test VALUES (1, 'Some plaintext');
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SELECT * FROM encryption_test;
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DROP TABLE encryption_test;
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