Although a 900-byte column is supported, we do not recommend building a full-text index that USES a key column of that size.

即使支持900字节的列，也不建议您使用这么大的键列来创建全文索引。

youdao

Although a 900-byte column is supported, we do not recommend building a full-text index that USES a key column of that size.

即使支持900字节的列，也不建议您使用这么大的键列来创建全文索引。

youdao