标签： MySQL 3757错误
MySQL Error number: 3757; Symbol: ER_FUNCTIONAL_INDEX_ON_LOB; SQLSTATE: HY000 报错 故障修复 远程处理
文档解释
Error number: 3757; Symbol: ER_FUNCTIONAL_INDEX_ON_LOB; SQLSTATE: HY000
Message: Cannot create a functional index on an expression that ret……