Java Data Access JDBC JNDI and JAXP

... 10 9 Chapter 7: Understanding JDBC Data Types 11 0 In This Chapter 11 0 Java, Databases, and Data Types .11 0 Java to−JDBC Data Type Mappings .11 1 ... output: SSN −−−−−−−−− 11 111 111 1 419 8765 41 312 654987 12 3456789 9876543 21 454020576 NAME −−−− Todd Larry Lori Jimmy John Andy Notice that the previous query returns the SSN and Name for all the ... .11 1 JDBC−to Java...

Ngày tải lên: 14/08/2014, 06:21

... and properties that enable you to send commands and receive data from your database They also define methods that help bridge data type differences between Java and SQL data types used in a database ... First JDBC Query coerces the database data into a type compatible with Java XRef Chapter 7, “Understanding JDBC Data Types,” covers SQL and Java data type issues and...

Ngày tải lên: 14/08/2014, 06:21

... 435 1.00 1996−12 31 8686 533 91 Greg 435 1.00 1996−12 31 1 234 56789 Jimmy 30 80.00 1997−09−07 31 2654987 Lori 2000.95 1999−01−11 419876541 Larry 1500.00 2001− 03 05 Goodbye! Loc_id 100 500 500 400 30 0 ... VALUES" + "(8886 533 21,’Kirk’,’ 435 1’,{d ‘1996−02 31 ’},715)"; stmt.executeUpdate(sql); //Commit data to database conn.commit(); //Standard error handling } catch(SQLException se) {...

Ngày tải lên: 14/08/2014, 06:21

... INTO Emp_Records VALUES" + "(3,Emp _Data( 333333333,’Andy’,’Griffith’,75000.00))"); stmt.executeUpdate("INSERT INTO Emp_Records VALUES" + " (4, Emp _Data( 44 444 444 4,’Santa’,’Claus’,77000.50))"); stmt.executeUpdate("INSERT ... Name: Andy Griffith, Salary: $75000 Employee Id: 4, SSN: 44 444 444 4, Name: Santa Claus, Salary: $77000.50 Employee Id: 5, SSN: 555555555, Name: Kim Harvey, Salar...

Ngày tải lên: 14/08/2014, 06:21

... //Initialize a DatabaseMetaData object DatabaseMetaData dmd = conn.getMetaData(); //Retrieve database name and version String dbname = dmd.getDatabaseProductName(); dbname = dbname + " " + dmd.getDatabaseProductVersion(); ... Todd, Salary: $50 00 .55 Larry, Salary: $ 150 0. 75 Lori, Salary: $2000. 95 Jimmy, Salary: $3080. 05 John, Salary: $4 351 .27 In Listing 11−1, I combine the functio...

Ngày tải lên: 14/08/2014, 06:21

... Row Number=1, SSN: 5 866 69377, Name: Andy, Hiredate: 2001−04−23, Salary: $1400.51 Close and open database connection then verify open connection Closing SqlStatement! Closing Database Connection! ... JAXP Chapter 19: Accessing Data with Enterprise JavaBeans 203 Chapter 13: Accessing Enterprise Data with JNDI In This Chapter • Introducing naming and directory services • Understandin...

Ngày tải lên: 14/08/2014, 06:21

... import java. sql.*; javax.sql.DataSource; oracle.jdbc.pool.OracleDataSource; javax.naming.Context; javax.naming.NamingException; javax.naming.InitialContext; java. util.Hashtable; public class JndiDataSource{ ... object • Using Java DataSource objects locally and with JNDI • Understanding connection pooling • Using the PooledConnection and ConnectionPoolDataSource interfaces Enterpris...

Ngày tải lên: 14/08/2014, 06:21

... employees from a database and formats them in an HTML table Listing 17−1: AllEmployeesServlet .java // Java Data Access: JDBC, JNDI, and JAXP // Chapter 17 − Web Applications and Data Access // ... logic Java servlets and JavaServer Pages (JSP) are server−side Sun Java technologies used to develop high−performance and highly scalable enterprise Web applications Servle...

Ngày tải lên: 14/08/2014, 06:21

... database connection Listing 17−3: DatabaseBean .java // Java Data Access: JDBC, JNDI, and JAXP // Chapter 17 − Web Applications and Data Access // DatabaseBean .java package Chapter18; import java. io.*; ... 18−10: jaxpTransform .java // Import java classes import java. *; import java. io.FileOutputStream; import java. io.FileNotFoundException; import java. io.IOExcept...

Ngày tải lên: 14/08/2014, 06:21

... implement persistence The java. io package defines java. io.ObjectOutput and java. io.ObjectInput to save and retrieve objects and primitive data types, using any of input and output The most common ... CustomerBean .java file, as shown in Listing 19−7 Listing 19−7: CustomerBMPBean .java import import import import import import javax.ejb.*; java. io.*; java. rmi.*; java. sq...

Ngày tải lên: 14/08/2014, 06:21

... hand and two text columns containing the nickname and notes about the hand 146 CHAPTER ■ DATA ACCESS AND NETWORKING ... CHAPTER ■ DATA ACCESS AND NETWORKING EventHandler(service_GetHandsCompleted); service.GetHandsAsync(); } void service_GetHandsCompleted(object sender, GetHandsCompletedEventArgs ... /> < /data: DataGridTemplateColumn.CellTemplate> < /data: DataGridTem...

Ngày tải lên: 05/10/2013, 03:20

... Mục lục ADO.NET Overview Using Database Connections Commands Quick Data Access: The Data Reader Working with DataSet Viewing NET data Example Data Access and Viewing with NET Editor: ... System .Data. SqlTypes – Các lớp System .Data: DataSet, DataTable, DataRow, DataColumn, DataRelation, Constraint – Các lớp đặc biệt: SqlCommand, OleDbCommand, SqlCommandBuilder, OleDbCommandBuild...

Ngày tải lên: 13/12/2013, 09:16