jodd-db/src/main/java/jodd/db/DbQuery.java
void setObject(final int index, final Object object, final int targetSqlType, final int scale) {
		initPrepared();
	    try {
		    preparedStatement.setObject(index, object, targetSqlType, scale);
	    } catch (SQLException sex) {
			throwSetParamError(index, sex);
	    }
    }
void setObject(final int index, final Object object, final int targetSqlType, final int scale) {
		initPrepared();
	    try {
		    preparedStatement.setObject(index, object, targetSqlType, scale);
	    } catch (SQLException sex) {
			throwSetParamError(index, sex);
	    }
    }
Sets the value of the designated parameter with the given object.
This method is like the method <code>setObject</code>
above, except that it assumes a scale of zero.