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List<String> list=new ArrayList<String>();
if(true){
    list.add("insert.....");
    list.add("update....");
}else{
   list.add("insert....");
}
//Õâ¾äÊǹؼü,list.toArray»ñµÃµÄobjectµÄÊý×飬ÐèҪת»¯ÎªStringµÄÊý×é
String sqls[]=(String[]) list.toArray(new String[0]);
//Ö´ÐÐÅú´¦Àí³ÌÐò
DBTool.executeBatch(sqls);


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JavaÁ¬½ÓSQL Server 2000

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the org.apache.log4j.PatternLayout java doc


A flexible layout configurable with pattern string.
The goal of this class is to format

a LoggingEvent

and return the results as a String. The results depend on the conversion
pattern
.
The conversion pattern is closely related to the conversion pattern of the
printf function in C ......

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//create a new Document
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
DocumentBuilder db = dbf.newDocumentBuilder();
Document d = db.newDocument();

//add root Node
Element noteuser = d.createElement("note-users");
d.appendChil ......
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