how to set length of an column in hibernate with maximum length

Question

I want to save an object in data base  I m using MySQL data base  but when I try it I get an exception that says   data is bigger than Column length   How can I increase the length of my column using hibernate

User · Answer

You need to alter your table  Increase the column width using a DDL statement    please see here  http   dba-oracle com t alter table modify column syntax example htm

User · Answer

You can use Length annotation for a column  By using it you can maximize or minimize column length  Length annotation only be used for Strings    Column name    NAME   nullable   false  length   50     Length max   50  public String getName         return this name

User · Answer

Column name   Columns COLUMN NAME  columnDefinition    NVARCHAR MAX      max indicates that the maximum storage size is 2 31-1 bytes  2 GB

User · Answer

if your column is varchar use annotation length   Column length   255    or use another column type   Column columnDefinition  TEXT

User · Answer

Use  Column annotation and define its length attribute  Check Hibernate s documentation for references  section 2 2 2 3

[java] how to set length of an column in hibernate with maximum length

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