java²Ù×÷oracleÊý¾Ý¿â
package com.chinacache.boss.queryservice.service.impl;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import com.chinacache.boss.queryservice.exception.BusinessException;
import oracle.sql.ArrayDescriptor;
public class Main {
public static void main(String[] args) throws Exception {
Connection conn = null;
PreparedStatement pstmt = null;
java.sql.Array sqlArray = null;
conn = getOracleConnection();
// For oracle you need an array descriptor specifying
// the type of the array and a connection to the database
// the first parameter must match with the SQL ARRAY type created
ArrayDescriptor arrayDescriptor = ArrayDescriptor.createDescriptor(
"CHAR_ARRAY", conn);// CREATE OR REPLACE TYPE CHAR_ARRAY AS table OF VARCHAR2(255)
// then obtain an Array filled with the content below
String[] content = { "5137", "V2", "V3", "V4" };
sqlArray = new oracle.sql.ARRAY(arrayDescriptor, conn, content);
pstmt = conn.prepareStatement(""
+ "select * "
+ "from bandwith_area_test t where t.channel_id in (select * from the (select cast(? as CHAR_ARRAY) from dual)) and t.area_id = ?" + "and t.day >= ? and t.day <= ? order by t.day");
Date start = null;
Date end = null;
try {
SimpleDateFormat df = new SimpleDateFormat("yyyyMMddHHmm");
start = df.parse("200907011000");
end = df.parse("200907012000");
} catch (ParseException e) {
e.printStackTrace();
throw new BusinessException(e.getMessage());
}
pstmt.setArray(1, sqlArray);
pstmt.setString(2, "9050");
pstmt.setDate(3, new java.sql.Date(start.getTime()));
pstmt.setDate(4, new java.sql.Date(end.getTime()));
int rowCount = pstmt.executeUpdate();
System.out.println("rowCount=" + rowCount);
System.out.println("--Demo_PreparedStatement_SetArray end--");
pstmt.close(
Ïà¹ØÎĵµ£º
Javaѧϰ´ÓÈëÃŵ½¾«Í¨
Ò»¡¢ JDK (Java Development Kit)
JDKÊÇÕû¸öJavaµÄºËÐÄ£¬°üÀ¨ÁËJavaÔËÐл·¾³£¨Java Runtime Envirnment£©£¬Ò»¶ÑJava¹¤¾ßºÍJava»ù´¡µÄÀà¿â(rt.jar)¡£²»ÂÛʲôJavaÓ¦Ó÷þÎñÆ÷ʵÖʶ¼ÊÇÄÚÖÃÁËij¸ö°æ±¾µÄJDK¡£Òò´ËÕÆÎÕJDKÊÇѧºÃJavaµÄµÚÒ»²½¡£×îÖ÷Á÷µÄJ ......
¡¾ÊéÃû¡¿Java Web·þÎñ£º¹¹½¨ÓëÔËÐÐ
¡¾ÔÊéÃû¡¿Java Web Services : Up and Running
¡¾×÷Õß¡¿Martin Kalin
¡¾ÒëÕß¡¿ÈÎÔö¸Õ
¡¾³ö°æÉç¡¿µç×Ó¹¤Òµ³ö°æÉç
¡¾ÊéºÅ¡¿9787121097119
¡¾ÉÏÊÐÈÕÆÚ¡¿2009Äê11ÔÂ
¡¾ÄÚÈݼò½é¡¿
±¾ÊéÒÔʾÀýÇý¶¯µÄ·½Ê½Ï꾡µØ½éÉÜÁËXML Web·þÎñºÍRESTful ......
J2ME£¬ÏÖ³ÆÎªJava ME(Java Platform, Micro Edition )ÊÇΪ»ú¶¥ºÐ¡¢Òƶ¯µç»°ºÍPDAÖ®ÀàǶÈëʽÏû·Ñµç×ÓÉ豸ÌṩµÄJavaÓïÑÔÆ½Ì¨£¬°üÀ¨ÐéÄâ»úºÍһϵÁбê×¼»¯µÄJava API¡£ËüºÍJava SE¡¢Java EEÒ»Æð¹¹³ÉJava¼¼ÊõµÄÈý´ó°æ±¾£¬²¢ÇÒͬÑùÊÇͨ¹ýJCP£¨Java Community Process£©Öƶ©µÄ¡£
Ŀǰ½×¶Î£¬Java ME×îÁ÷ÐеÄÓ¦ÓÃÊÇÓÎÏ·Èí¼þ¡£ÒòÎ ......
http://hi.baidu.com/skeryl/blog/item/d9b74e081e1d423ae92488ac.html
Èç¹ûÓ¦ÓóÌÐòÐèÒª¶¯Ì¬Éú³É PDF Îĵµ£¬ÔòÐèÒª iText ¿â¡£¿ª·ÅÔ´ÂëµÄ iText ¿âʹ PDF ÎĵµµÄ´´½¨Äܹ»ÔÚ˲¼äÍê³É¡£±¾ÎĽéÉÜÁË iText ²¢ÌṩÁËʹÓÃËü´Ó Java ? ¼¼ÊõÓ¦ÓóÌÐòÉú³É PDF ÎĵµµÄÓÉdzÈëÉîµÄÖ¸ÄÏ¡£ÎÒÃÇ´´½¨ÁËÒ»¸öʾÀýÓ¦ÓóÌÐòÒÔ¸üºÃµØÀí½â ......
package com.test;
public class Jm1 {
private static int asnum;
private static char stchar;
public static void main(String[] args) {
System.out.println(getAsc("A"));
System.out.println(backchar(99));
}
/**
* ×Ö·ûתASC
*
* @param st
* @return
*/
public static int get ......