Data truncation: Data too long for column '***' at row 1 的解决

mysql上，在text字段上插入字节数为88399的字符串，出现如下提示：

Data truncation: Data too long for column '***' at row 1

经查，text支持上限是65536bytes(64KB)

下述取自: Maximum
length for MySQL TEXT field types

TINYTEXT: 256 bytes
TEXT: 65,535 bytes => ~64kb
MEDIUMTEXT: 16,777,215 bytes => ~16MB
BIGTEXT: 4,294,967,295 bytes => ~4GB

将原来的字段修改：
alter table tblneighbor modify localmap mediumtext;