Tài liệu Java Database Programming Bible- P3 ppt

... defined in the JDBC 2.0 and 3.0 extensions) § java. sql.Connection § java. sql.Statement § java. sql.CallableStatement § java. sql.PreparedStatement § java. sql.ResultSet § JDBC 2.0 API Compliance, ... JDBC is a Java Database Connectivity API that lets you access virtually any tabular data source from a Java application. In addition to providing connectivity to a wide ran...

Ngày tải lên: 26/01/2014, 18:20

... used to remove a database is as simple as the CREATE DATABASE command. The SQL DROP command is used: DROP DATABASE CONTACTS; Relational databases store data in tables. Most databases may contain ... float SMALLINT short 16-bit integer values TIME java. sql.Time Thin wrapper around java. util.Date TIMESTAMP java. sql.Timestamp Composite of a java. util.Date and a separate nanos...

Ngày tải lên: 26/01/2014, 18:20

... can easily be calculated. Listing 8-1: Creating and dropping indexes package java_ databases.ch04; import java. sql.*; public class PrintIndexedResultSet{ public static void main(String ... stmt.executeUpdate("CREATE INDEX STATE_INDEX ON MEMBER_PROFILES(STATE)"); java. util.Date startTime = new java. util.Date(); ResultSet rs = stmt.executeQuery(query); Re...

Ngày tải lên: 26/01/2014, 18:20

... you need to master Java database programming techniques. Companion Web Site Table of Contents Java Database Programming Bible Preface Part I - Introduction to Databases, SQL, and ... can be accessed using the same database management tools used to access a user database. Figure 1-1 shows a SQL Server display of the tables in the Customers database discussed in...

Ngày tải lên: 26/01/2014, 18:20

... LONGVARCHAR as a Java input stream. DATE java. sql.Date Thin wrapper around java. util.Date TIME java. sql.Time Thin wrapper around java. util.Date TIMESTAMP java. sql.Timestamp Composite of a java. util.Date ... LONGVARCHAR as a Java input stream. DATE java. sql.Date Thin wrapper around java. util.Date TIME java. sql.Time Thin wrapper around java. util.Date TIMESTAMP ja...

Ngày tải lên: 26/01/2014, 18:20

... import java. awt.*; import java. awt.event.*; import java. util.EventObject; import java. util.EventListener; import java. util.Vector; import javax.swing.*; import javax.swing.event.*; import javax.swing.table.*; ... Listing 6-6: DatabaseManager — Controller class package jdbc_bible.part2; import java. awt.*; import java. awt.event.*; import java. util.Vector; impor...

Ngày tải lên: 26/01/2014, 18:20

... DataSources with Servlets and Java Server Pages -326- Listing 12-3: Login servlet import java. io.*; import java. sql.*; import javax.sql.*; import javax.servlet.*; import javax.servlet.http.*; ... display of database items § Database- driven e-mail using the JavaMail API The examples don't get into secure sockets and payment handling because those topics are not really...

Ngày tải lên: 26/01/2014, 18:20

... side of the split screen. Creating a database If you need to create a database there is a Create Database option on the main screen. You sim- ply enter the new database name and click the Create ... Row radio button on the input form. Database backup Backing up databases is easy with phpMyAdmin. You select the database you want to back up by clicking the database name in the lef...

Ngày tải lên: 24/12/2013, 17:15

... transactional support miti- gates the number of active database connections at any given moment. Database connection pooling is defined in the Java Database Connectivity (JDBC) 2.0 specification and ... really handle. Not enough database connections. Systems in a flapjacks environment use multiple Web application servers to provide a front end to a powerful database server. Database...

Ngày tải lên: 26/01/2014, 18:20

... opened with two options: Generate from database and Empty model. Select the fi rst item Generate from database since we want to create this EDM from our sample database CSE_DEPT. Click on the Next ... one specifi c database. One exception is that both OLE DB and ODBC Data Providers can work for some other databases, such as Microsoft Access, Microsoft SQL Server, and Oracle databases...

Ngày tải lên: 26/01/2014, 08:20