I'm having a problem saving large text files to MySQL database. If the text file size is around 5KB it successfully saves. If file is 148KB then I get this error from Hibernate:
org.hibernate.exception.DataException: Could not execute JDBC batch update
These is the SQL shows by Hibernate:
Hibernate: insert into file_table (ID,FILE) values (?, ?)
And in my hibernate file I'm using java.sql.Blob to store the file.
Anyone knows why it fails to save a file size of 148KB but if I open that same file, cut it down to around 5KB, it will successfully save it?
I thought the default limit was I think 2GB? This is weird.
Thanks.
Here is an explanation of the maximum length for different string columns in mysql:
http://dev.mysql.com/doc/refman/5.1/en/string-type-overview.html
A standard TEXT column only allows 65,535 characters max, you probably want a LONGTEXT column which allows around 4Gb per column.
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