Hibernate version:
3.0.3
MySQL version:
4.1.x
JDBC driver version:
3.1.8a and 3.1.7


Hi,
We have run in to a strange problem with string fields that are stored in MySQL as text. When ever we set the field to "" (empty string) we get a JDBC Exception "Invalid row count for update".

null or any other string length is ok.

Anyone else seen this? Is it hibernate or Mysql or JDBC driver?

/Kristoffer

I don't think it's Hibernate since I do this without problems using SQLServer. You might try and test it using HSQLDB or another free db to see if you get the same results.