SHOW CHARSET

    目前可用的字符集为utf8utf8mb4。默认字符集为utf8。Nebula Graph扩展uft8支持四字节字符,因此和utf8mb4是等价的。

    示例

    1. +---------+-----------------+-------------------+--------+
    2. | Charset | Description | Default collation | Maxlen |
    3. | "utf8" | "UTF-8 Unicode" | "utf8_bin" | 4 |
    4. +---------+-----------------+-------------------+--------+