private String genWhereClause(PropertyMap pm, Object value) {
WhereModelAbstract whereModel = new SingleInputWhereModel();
String[] values = {value == null ? "" : value.toString()};
String[] matchOperateSign = {"="};
WhereItem wi = new WhereItem();
wi.setType(pm.getType());
wi.setSearchName(pm.getPropertyName());
wi.setValues(values);
wi.setMatchOperateSign(matchOperateSign);
whereModel.addWhereItem(wi);
return whereModel.genWhereClause();
}
