Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

ExcelÊý¾ÝʹÓÃjdbcÖ±½Ó²åÈëMysqlÊý¾Ý¿â

import java.io.File;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import jxl.*;
public class ImportExcel {
public static void main(String[] args) {
File importExcel = new File("D:\\test\\test.xls");
try {
// Êý¾Ý¿âÁ¬½Ó
Class.forName("com.mysql.jdbc.Driver").newInstance();
Connection conn = DriverManager.getConnection(
"jdbc:mysql://localhost:3306/datebaseTest?characterEncoding=UTF-8", "root", "");
PreparedStatement prep = conn
.prepareStatement("insert into importe (id,name) values (?,?)");
Workbook workBook = Workbook.getWorkbook(importExcel);
Sheet[] sheet = workBook.getSheets();
int sheet_i_num = 0;
String id = "";
String name = "";
if (sheet != null && sheet.length > 0) {
for (int sheetNum = 0; sheetNum < sheet.length; sheetNum++) {
sheet_i_num = sheet[sheetNum].getRows();
for (int rowNum = 1; rowNum < sheet_i_num; rowNum++) {
Cell[] cells = sheet[sheetNum].getRow(rowNum);
id = cells[0].getContents();
name = cells[1].getContents();

prep.setInt(1, Integer.parseInt(id));
prep.setString(2, name);
prep.executeUpdate();
System.out.println(id + "--------" + name);
}
}
}
workBook.close();
prep.close();
conn.close();
} catch (Exception e) {
System.out.println(e.getMessage());
} finally {
}
}
}
ÔÚmysqlÖн¨Á¢Êý¾Ý±í
CREATE TABLE importe (
Id int(11) NOT NULL auto_increment,
name varchar(50) default NULL,
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
______________________________________________________________________
ÏòÊý¾Ý¿âÖвåÈëʱ¼ä£¬½«ExcelÖÐʱ¼äµÄ¸ñʽdd/MM/yyyy²åÈëÊý¾Ý¿âÖУ¬ÎÒÈÏΪÕâÐèÒª¸ñʽת»»Îªyyyy-MM-dd¸ñʽ¡£
¶ÔÓÚMysql ½¨Á¢±í¸ñ
create table test(
id int(10),
datafrom date);
ÔÚExcelÖУ¬½¨Á¢±í¸ñ£¬±£´æΪ2003µÄExcel¡£
Id Data
1 25/11/2009
2 26/11/2009
3 27/11/2009
import java.io.File;
import java.sql.Connec


Ïà¹ØÎĵµ£º

MySQLµÄÃÜÂëÉèÖÃ

http://www.3d308.cn/article.asp?id=37
shell> mysql -u root mysql
mysql> Update user SET Password=PASSWORD('new_password')
           Where user='root';
mysql> FLUSH PRIVILEGES; ......

MySQLµÄ¼¸¸öÖØҪĿ¼½éÉÜ

     MySQL°²×°Íê³Éºó²»ÏóSQL ServerĬÈÏ°²×°ÔÚÒ»¸öĿ¼£¬ËüµÄÊý¾Ý¿âÎļþ¡¢ÅäÖÃÎļþºÍÃüÁîÎļþ·Ö±ðÔÚ²»Í¬µÄĿ¼£¬Á˽âÕâЩĿ¼·Ç³£ÖØÒª£¬ÓÈÆä¶ÔÓÚLinuxµÄ³õѧÕߣ¬ÒòΪ Linux±¾ÉíµÄĿ¼½á¹¹¾Í±È½Ï¸´ÔÓ£¬Èç¹û¸ã²»Çå³þMySQLµÄ°²×°Ä¿Â¼ÄǾÍÎÞ´Ó̸ÆðÉîÈëѧϰ¡£ÏÂÃæ¾Í½éÉÜÒ»ÏÂÕ⼸¸öĿ¼¡£
£¨1£©Êý¾Ý¿âĿ¼ ......

MySQLÖÐÔö¼ÓÐÂÓû§²¢¶ÔÆ丳ÓèÏàӦȨÏ޵İ취

£¨1£©¸ñʽ£ºgrant select on Êý¾Ý¿â.* to Óû§Ãû@µÇ¼Ö÷»ú identified by "ÃÜÂë"
 
£¨2£©Àý1¡¢Ôö¼ÓÒ»¸öÓû§user_1ÃÜÂëΪ123£¬ÈÃËû¿ÉÒÔÔÚÈκÎÖ÷»úÉϵǼ£¬²¢¶ÔËùÓÐÊý¾Ý¿âÓвéѯ¡¢²åÈë¡¢Ð޸ġ¢É¾³ýµÄȨÏÞ¡£Ê×ÏÈÓÃÒÔrootÓû§Á¬ÈëMySQL£¬È»ºó¼üÈëÒÔÏÂÃüÁ
mysql> grant select,insert,update,delete on *.* to use ......

Mysql ReplicationʵÏÖmysqlÖ÷´Ó¿â×Ô¶¯Í¬²½°²×°Ö¸ÄÏ

http://blog.csdn.net/zhangwenzhe/archive/2008/05/22/2470529.aspx
ÔÚ
MySQL 3.23.15
°æ±¾Ö®ºó
,MySQL
ÌṩÁËÊý¾Ý¿â¸´ÖƵŦÄÜ
,
¿ÉÒÔʵÏÖÁ½¸öÊý¾Ý¿âʵʱͬ²½
,
ÔöÇ¿ÁË
MySQL
Êý¾Ý¿âµÄÎȶ¨ÐÔ£¬¶øÇÒ¿ÉÒÔÔÚÆóÒµ¼¶Ó¦ÓõÄÊý¾Ý¿â²ãʵÏÖ
Cluster
£¬²»½ö´ó´óÌá¸ßÁË
mysql
µÄ°²È«ÐÔ£¬Í¬Ê±»¹¼õÇáÁË
DBA
´óÁ¿µÄ¹¤× ......

ÆäËûÊý¾Ý¿âÄ£ÄâʵÏÖmysqlµÄlimitÓï·¨

¼ÙÈçÎÒÓиöuser±í,ÎÒÏë²éѯ·ûºÏijЩÌõ¼þµÄµÚ50¸öÓû§¿ªÊ¼µÄ10¸öÓû§,ÇÒ²»ÄÜʹÓÃidºÅbetween andÄÇÑù²éѯ,Ó¦¸ÃÔõôдSQLÓï¾ä?
¡¡¡¡ÔÚmysqlÊý¾Ý¿âÖÐÓÐlimit,offsetÓï¾ä¿ÉÒÔ·½±ãµÄʵÏÖ,ÄÇôÔÚSQL serverÖÐÄØ?SQL ServerÊÇ·ñÖ§³ÖlimitºÍoffsetÓï¾äÄØ?
select top 10 * from
(select top 60 * from [user] order by userid) a ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ