My sql and jdbc tutorial

318 views

Published on

Published in: Technology
  • Be the first to comment

  • Be the first to like this

My sql and jdbc tutorial

  1. 1. MySQL and JDBC Tutorial ECT 7130 Hong Cheng
  2. 2. Supplement on MySQL • http://cs.armstrong.edu/liang/intro7e/suppl ement/Supplement4bMySQL.pdf
  3. 3. MySQL Download and Install • http://dev.mysql.com/downloads/mysql/5.4.htm • When you install the software, you can set the root password.
  4. 4. Starting and Stopping MySQL Server • Starting and stopping the server – See Item 1 in supplement • Login – mysql –u root –p – Type your password • Create an ordinary user – See Item 3 in supplement to create a user with name “scott” and password “tiger”
  5. 5. Databases in MySQL • show databases; • use test; • create database javabook; • use javabook;
  6. 6. Tables create table Course ( courseId char(5), subjectId char(4) not null, courseNumber integer, title varchar(50) not null, numOfCredits integer, primary key (courseId) ); create table Student ( ssn char(9), firstName varchar(25), mi char(1), lastName varchar(25), birthDate date, street varchar(25), phone char(11), zipCode char(5), deptId char(4), primary key (ssn) ); create table Enrollment ( ssn char(9), courseId char(5), dateRegistered date, grade char(1), primary key (ssn, courseId), foreign key (ssn) references Student (ssn), foreign key (courseId) references Course (courseId) );
  7. 7. Load from a File • Put the above commands in a file, e.g., test.sql and put in D:booktest.sql. • Then in MySQL command line window, type: source D:booktest.sql
  8. 8. Insert Tuples • insert into Course (courseId, subjectId, courseNumber, title, numOfCredits) values ('11113', 'CSCI', '3720', 'Database Systems', 3); • insert into Student (ssn, firstName, mi, lastName, birthDate, street, phone, zipCode, deptId) values ('123456789', 'John', 'M', 'Smith', '1990-01-02', 'main', '222-333-444', '61801', 'SEEM'); • insert into Enrollment (ssn, courseId, dateRegistered, grade) values ('123456789', '11113', '2009-9-1', 'A'); • select * from Enrollment;
  9. 9. Set MySQL JDBC Driver • An easy way – Copy slidebookmysqljdbc.jar to C:Program FilesJavajre1.6.0_03libext – Try to run the program • An alternative way – In command line window – set classpath=%classpath %;c:slidebookmysqljdbc.jar; – cd slidebook – java FindGrade
  10. 10. Set MySQL JDBC Driver • An easy way – Copy slidebookmysqljdbc.jar to C:Program FilesJavajre1.6.0_03libext – Try to run the program • An alternative way – In command line window – set classpath=%classpath %;c:slidebookmysqljdbc.jar; – cd slidebook – java FindGrade

×