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1. µÃµ½Ä³¸ö¶ÔÏóµÄÊôÐÔ
1 public Object getProperty(Object owner, String fieldName) throws Exception {
2     Class ownerClass = owner.getClass();

4     Field field = ownerClass.getField(fieldName);

6     Object property = field.get(owner);

8     return property;
9 }
Class ownerClass = owner.getClass()£ºµÃµ½¸Ã¶ÔÏóµÄClass¡£
Field field = ownerClass.getField(fieldName)£ºÍ¨¹ýClassµÃµ½ÀàÉùÃ÷µÄÊôÐÔ¡£
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 1 public Object getStaticProperty(String className, String fieldName)
 2             throws Exception {
 3     Class ownerClass = Class.forName(className);
 4 
 5     Field field = ownerClass.getField(fieldName);
 6 
 7     Object property = field.get(ownerClass);
 8 
 9     return property;
10 }
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create or replace procedure updateProject is  
begin  
  update project p set p.total_intend_gather =   
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