SELECT COLUMN_NAME, DATA_TYPE AS `数据类型`, CHARACTER_MAXIMUM_LENGTH AS `字符长度`, NUMERIC_PRECISION AS `数字长度`, NUMERIC_SCALE AS `小数位数`, IS_NULLABLE AS `是否允许非空`, CASE WHEN EXTRA = 'auto_increment' THEN 1 ELSE 0 END AS `是否自增`, COLUMN_DEFAULT AS `默认值`, COLUMN_COMMENT AS `备注` FROM information_schema.COLUMNS WHERE TABLE_NAME='表名" . $table . "' AND TABLE_SCHEMA = '数据库名" . $database . "'
mysql表备注查询语句
最新推荐文章于 2024-09-09 15:24:07 发布