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COMPRESS « Encryption Compression Functions « MySQL Tutorial
MySQL Tutorial
Encryption Compression Functions
COMPRESS
19.4.COMPRESS
19.4.1.
COMPRESS(string_to_compress) compresses a string and returns the result as a binary string
19.4.2.
SELECT LENGTH(COMPRESS(''));
19.4.3.
SELECT LENGTH(COMPRESS('a'));
19.4.4.
SELECT LENGTH(COMPRESS(REPEAT('a',16)));