Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

¡¾×ªÔØ¡¿Java/Hibernate/±ê×¼SQL Êý¾ÝÀàÐͶÔÓ¦±í


JavaÊý¾ÝÀàÐÍ
HibernateÊý¾ÝÀàÐÍ
±ê×¼SQLÊý¾ÝÀàÐÍ
(PS:¶ÔÓÚ²»Í¬µÄDB¿ÉÄÜÓÐËù²îÒì)
byte¡¢java.lang.Byte
byte
TINYINT
short¡¢java.lang.Short
short
SMALLINT
int¡¢java.lang.Integer
integer
INGEGER
long¡¢java.lang.Long
long
BIGINT
float¡¢java.lang.Float
float
FLOAT
double¡¢java.lang.Double
double
DOUBLE
java.math.BigDecimal
big_decimal
NUMERIC
char¡¢java.lang.Character
character
CHAR(1)
boolean¡¢java.lang.Boolean
boolean
BIT
java.lang.String
string
VARCHAR
boolean¡¢java.lang.Boolean
yes_no
CHAR(1)('Y'»ò'N')
boolean¡¢java.lang.Boolean
true_false
CHAR(1)('Y'»ò'N')
java.util.Date¡¢java.sql.Date
date
DATE
java.util.Date¡¢java.sql.Time
time
TIME
java.util.Date¡¢java.sql.Timestamp
timestamp
TIMESTAMP
java.util.Calendar
calendar
TIMESTAMP
java.util.Calendar
calendar_date
DATE
byte[]
binary
VARBINARY¡¢BLOB
java.lang.String
text
CLOB
java.io.Serializable
serializable
VARBINARY¡¢BLOB
java.sql.Clob
clob
CLOB
java.sql.Blob
blob
BLOB
java.lang.Class
class
VARCHAR
java.util.Locale
locale
VARCHAR
java.util.TimeZone
timezone
VARCHAR
java.util.Currency
currency
VARCHAR


Ïà¹ØÎĵµ£º

JavaÖм¯ºÏÈÝÆ÷ÀàListºÍSetµÄÓ÷¨

ListµÄÓ÷¨
List°üÀ¨List½Ó¿ÚÒÔ¼°List½Ó¿ÚµÄËùÓÐʵÏÖÀà¡£ÒòΪList½Ó¿ÚʵÏÖÁËCollection½Ó¿Ú£¬ËùÒÔList½Ó¿ÚÓµÓÐCollection½Ó¿ÚÌṩµÄËùÓг£Ó÷½·¨£¬ÓÖÒòΪListÊÇÁбíÀàÐÍ£¬ËùÒÔList½Ó¿Ú»¹ÌṩÁËһЩÊʺÏÓÚ×ÔÉíµÄ³£Ó÷½·¨£¬Èç±í1Ëùʾ¡£
±í1  List½Ó¿Ú¶¨ÒåµÄ³£Ó÷½·¨¼°¹¦ÄÜ
´Ó±í1¿ÉÒÔ¿´³ö£¬List½Ó¿ÚÌṩµÄÊʺÏÓÚ×ÔÉíµÄ ......

javaÖеĻù±¾Êý¾ÝÀàÐÍ


»ù±¾ÀàÐÍ£¬»òÕß½Ð×öÄÚÖÃÀàÐÍ£¬ÊÇJAVAÖв»Í¬ÓÚÀàµÄÌØÊâÀàÐÍ¡£ËüÃÇÊÇÎÒÃDZà³ÌÖÐʹÓÃ×îÆµ·±µÄÀàÐÍ£¬Òò´ËÃæÊÔÌâÖÐÒ²×ÜÉÙ²»ÁËËüÃǵÄÉíÓ°£¬ÔÚÕâÆªÎÄÕÂÖÐÎÒÃǽ«´ÓÃæÊÔÖг£¿¼µÄ¼¸¸ö·½ÃæÀ´»Ø¹ËÒ»ÏÂÓë»ù±¾ÀàÐÍÏà¹ØµÄ֪ʶ¡£
»ù±¾ÀàÐ͹²ÓаËÖÖ£¬ËüÃÇ·Ö±ð¶¼ÓÐÏà¶ÔÓ¦µÄ°ü×°Àà¡£¹ØÓÚËüÃǵÄÏêϸÐÅÏ¢Çë¿´ÏÂ±í£º
»ù±¾ÀàÐÍ¿ÉÒÔ·ÖΪÈýÀ࣬ ......

JAVA+Swing +sql ·ÖÒ³´úÂë

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
impo ......

SQL ²éѯÓï¾äʹÓÃ

Ò»¡¢¼òµ¥²éѯ
¡¡¡¡ ¼òµ¥µÄTransact-SQL²éѯֻ°üÀ¨Ñ¡ÔñÁÐ±í¡¢from×Ó¾äºÍWHERE×Ӿ䡣
ËüÃÇ·Ö±ð˵Ã÷Ëù²éѯÁС¢²éѯµÄ
±í»òÊÓͼ¡¢ÒÔ¼°ËÑË÷Ìõ¼þµÈ¡£
ÀýÈ磬ÏÂÃæµÄÓï¾ä²éѯtesttable±íÖÐÐÕÃûΪ“ÕÅÈý”µÄnickname×ֶκÍemail×ֶΡ£
SELECT nickname,email
from testtable WHERE name='ÕÅÈý'
(Ò»)Ñ¡ÔñÁбí
¡ ......

C# ÓÃSQLн¨Êý¾Ý¿â

1. ³ÌÐòÈçÏ£º
         string str = "Create Database " + "DBname";
         string con = "Data Source=10.0.0.249\\sql2005;Initial Catalog=master;Persist Security Info=True;User ID=sa;Password=sa";
   &n ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ