MySql supports both signed, and unsigned, numeric fields. These are not JDBC types, so Ibator
cannot automatically account for these types of fields. The Java data types are always signed.
lead to a loss of precision when using unsigned fields. The solution is to provide a
<columnOverride> for any unsigned numeric field in MySql. Here is an example
of how to deal with an unsigned bigint field in MySql:
<table tableName="ALLTYPES" > <columnOverride column="UNSIGNED_BIGINT_FIELD" javaType="java.lang.Object" jdbcType="LONG" /> </table>
You will have to cast the returned value to the appropriate type yourself (in this case,