1. PhP Project. Create a new PhP Project as shown below and click next

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Beverly Wade
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1 1. PhP Project Create a new PhP Project as shown below and click next 1

http://localhost/projectname Then, click next

2 Choose Local Web Site (Apache 24 needs to be installed) Project URL is Then, click next We do not use PhP Framework. Click finish Delete index.php as shown below 2

project name, then select Properties. Type browse.php as Index File.

3 After you copy php files in Source Files (the source files are available in a zip folder on our web site), right click the php project name, then select Properties. Type browse.php as Index File. Make sure your new project file should be in the following folder as shown below 3

4 Make sure that project run configuration property should include proper project folder and index file (e.g., browse.php) as shown below. 4

5 JDBC (Java Database Connectivity-- Connecting to DBMS) Oracle JDBC Tutorial & Documentation Connector-J, MySql JDBC Driver download page, JDBC Drivers A JDBC driver is a software component enabling a Java application to interact with a database. To connect with individual databases, JDBC (the Java Database Connectivity API) requires drivers for each database. The JDBC driver gives out the connection to the database and implements the protocol for transferring the query and result between client and database. A connection pool contains a group of JDBC connections that are created when the connection pool is registered. Connection pools use a JDBC driver to create physical database connections. Your application borrows a connection from the pool, uses it, then returns it to the pool by closing it. Java supports four types of JDBC drivers JDBC-ODBC bridge plus ODBC driver: Java code access ODBC native binary drivers, ODBC driver accesses databases Native-API partly-java driver: Java code accesses database specific native binary drivers JDBC-Net pure Java driver: Java code accesses database via DBMS-independent net protocol Pure Java driver In a pure Java-based driver that communicates directly with vendor's database through socket connection. This is the highest performance driver available for the database and is usually provided by the vendor itself. Type 4 driver is extremely flexible, you don't need to install special software on the client or server. Further, these drivers can be downloaded dynamically. 5

6 MySQL's Connector/J driver is a Type 4 driver. Because of the proprietary nature of their network protocols, database vendors usually supply type 4 drivers. The JDBC API is comprised of two packages: java.sql javax.sql The JDBC Interfaces Driver Connection Connection Statement Statement Statement Statement ResultSet ResultSet ResultSet ResultSet 6

7 2. Create a simple Java application Java companyjdbc Application (using JDBC) Create a new Java application project as shown below Add MySQL JDBC jar file as shown below as an example 7

8 /*****Java Source Code ****/ package companyjdbc; import java.io.ioexception; import java.sql.connection; import java.sql.drivermanager; import java.sql.preparedstatement; import java.sql.resultset; import java.sql.sqlexception; /** * G */ public class CompanyJDBC { public static void main(string args[]) throws SQLException, IOException { } try { Class.forName("com.mysql.jdbc.Driver"); } catch (ClassNotFoundException e) { System.out.println("Could not load the driver"); } String DB_URL = "jdbc:mysql://localhost:3306/company"; String user = "root"; String pass = "nbuser"; Connection conn = DriverManager.getConnection(DB_URL, user, pass); String query = "select fname, lname, salary from employee where ssn =?"; PreparedStatement p = conn.preparestatement(query); String ssn = readentry("enter a Social Security Number: "); p.clearparameters(); p.setstring(1, ssn); ResultSet r = p.executequery(); while (r.next()) { String fname = r.getstring(1); String lname = r.getstring(2); double salary = r.getdouble(3); System.out.println(fname + " " + lname + " $" + salary); } conn.close(); //readentry function -- to read input string static String readentry(string prompt) { try { StringBuffer buffer = new StringBuffer(); System.out.print(prompt); System.out.flush(); 8

$} } int c = System.in.read(); while (c!= '\n' && c!= -1) { buffer.append((char) c); c = System.in.read(); } return buffer.$

9 } } int c = System.in.read(); while (c!= '\n' && c!= -1) { buffer.append((char) c); c = System.in.read(); } return buffer.tostring().trim(); } catch (IOException e) { return ""; } 3. Simple JSP program 9

10 Delete index.html as shown below Add a JSP page as shown below, and give it a name testdb.jsp Move the mouse cursor inside the HTML body tag, and click Ctrl-Space, and select DBReport full down option as shown below 10

you already configured data source name and connection

11 Then fill out the pop-up dialog box as shown below jdbc/company is JNDI data source name (this assumes that you already configured data source name and connection pool in your application server such as glassfish server). See below 11

driver" url="jdbc:mysql://localhost/company" user="root" password="nbuser"/> <sql:query datasource="${departments}"

12 Change the following generated source code snippet as shown below <sql:query var="result" datasource="jdbc/company"> SELECT * from department </sql:query> <sql:setdatasource var="departments" driver="com.mysql.jdbc.driver" url="jdbc:mysql://localhost/company" user="root" password="nbuser"/> <sql:query datasource="${departments}" var="result"> SELECT * from department; </sql:query> Right click the testdb.jsp and run the file, you will see the result as shown below 12

application) as shown below. Name the project as simplecomnayeditor.

13 4. Simple database Application based on JSF framework, Java Persistence API, Enterprise Java Beans, Context Dependency Injection Beans Create a Maven Project (you can also create ant Web application) as shown below. Name the project as simplecomnayeditor. Right click the project name, and select properties, and then inject JSF framework to the maven Web application as shown below. 13

14 Make sure company database connection is alive as shown below. Right click the project name and select entity classes from databases as shown below 14

15 Choose new data source as shown below. Fill out the pop-up menu as shown below 15

16 Choose database tables that you want to manage as shown below. 16

17 Add entity to the package name and make sure all the check boxes are properly checked (see below) 17

18 Right click the project name and select JSF pages from Entity Classes... (see below) Click Add All button, and make sure check box of the Include Referenced Classes is checked Modify package names as you wish as shown below. Then click finish. 18

19 Now you can see 3 new packages are created by the IDE as shown below. 19

20 Right click the project name and select Clean Build. Note: maven project build command automatically deploys the web application to the application server 20

21 After build the project, right click the project name and run the maven web project. 21

22 22

SQream Connector JDBC SQream Technologies Version 2.9.3

SQream Connector JDBC SQream Technologies Version 2.9.3 SQream Connector JDBC 2.9.3 SQream Technologies 2019-03-27 Version 2.9.3 Table of Contents The SQream JDBC Connector - Overview...................................................... 1 1. API Reference............................................................................