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In JPA is there an annotation to specify that boolean fields should be persisted as an integer. I'm using OpenJPA and it's currently persisting boolean fields as bits. I'd rather use integer 1 or 0.
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@Column annotation is used for Adding the column the name in the table of a particular MySQL database. Attribute: Name: The name of the column. length: The column length.
you can use assigning to change default value. create setter method and set true value. private boolean include = true; will work on Java. Still, you have to make sure your database has direct support for boolean fields or if you have to use a converter.
Let's start with the @Column annotation. It is an optional annotation that enables you to customize the mapping between the entity attribute and the database column.
use @Transient to make JPA ignoring the field.
You can specify the column definition:
@Column(name="boolColumn",
columnDefinition="INT(1)")
You can use the following annotation:
@Type(type="numeric_boolean")
If you want to write Y and N instead of 0, 1, you can use
@Type(type="yes_no")
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