private String getWhere(V v) {
		String sql = "";
		if (this.checkValueNull(v.getValue())) {
			if (this.ignoreNull == false) {
				sql = "(" + v.getField() + " is null ) and ";
			}
		}
		else {
			sql = "(" + v.getField() + " " + v.getOperate() + " ?) and ";
		}
		return sql;
	}
private String getWhere ( V v ) { String sql = "" ; if ( this . checkValueNull ( v . getValue ( ) ) ) { if ( this . ignoreNull == false ) { sql = "(" + v . getField ( ) + " is null ) and " ; } } else { sql = "(" + v . getField ( ) + " " + v . getOperate ( ) + " ?) and " ; } return sql ; }
根据参数获取where条件

@param v
@return