[MySQL] VARCHAR(256)보다 VARCHAR(255)를 사용하는 이유
MySQL :: MySQL 8.0 Reference Manual :: 13.3.2 The CHAR and VARCHAR Types 13.3.2 The CHAR and VARCHAR Types The CHAR and VARCHAR types are similar, but differ in the way they are stored and retrieved. They also differ in maximum length and in whether trailing spaces are retained. The CHAR and VARCHAR types are declared with a l dev.mysql.com Values in VARCHAR columns are variable-length strings. ..
Dev./persistence
2024. 3. 6. 11:00
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