mysql中int、bigint、smallint、tinyint 长度 bigint -2^63 -9223372036854775808) 到 2^63-1 9223372036854775807 … Continue reading mysql中int、bigint、smallint、tinyint 长度
mysql中int、bigint、smallint、tinyint 长度 bigint -2^63 -9223372036854775808) 到 2^63-1 9223372036854775807 … Continue reading mysql中int、bigint、smallint、tinyint 长度