cms/sql.sql

DROP DATABASE IF EXISTS db_imis2;
CREATE DATABASE db_imis2;
use db_imis2;

GRANT ALL ON db_imis2.* TO imis2@'%' IDENTIFIED BY '2015imis2';
FLUSH PRIVILEGES;

CREATE TABLE tb_user
(
    coluserid    INT(10) PRIMARY KEY NOT NULL AUTO_INCREMENT,
    colname      VARCHAR(30)         NOT NULL,
    colpassword  VARCHAR(255)        NOT NULL,
    colemail     VARCHAR(30)         NOT NULL,
    colstudentno VARCHAR(50)         NOT NULL,
    colrealname  VARCHAR(20)         NOT NULL
)
    ENGINE = InnoDB
    CHARSET = utf8mb4
    COLLATE utf8mb4_general_ci;
CREATE UNIQUE INDEX tb_user_colname_uindex ON tb_user (colname);
INSERT INTO tb_user (colname, colpassword, colemail, colstudentno, colrealname)
VALUES ('root', '-4e4hc3pvvu8n0rj1uena76948n37q23r', 'root@gmail.com', '00001', 'FJY');
SELECT *
FROM tb_user;


CREATE TABLE tb_file
(
    colfileid   INT(10) PRIMARY KEY AUTO_INCREMENT,
    coluserid   INT(10),
    coltime     VARCHAR(128) NOT NULL,
    colip       VARCHAR(128),
    colrealname VARCHAR(255),
    colfilename VARCHAR(255),
    colfilesize VARCHAR(32),
    colfilepath VARCHAR(128)
) ENGINE = InnoDB
  CHARSET = utf8mb4
  COLLATE utf8mb4_general_ci;
ALTER TABLE tb_file
    COMMENT = '文件表';
ALTER TABLE tb_file
    ADD CONSTRAINT FK_fileuser FOREIGN KEY (coluserid) REFERENCES tb_user (coluserid);

CREATE TABLE tb_admin
(
    adminid   INT(10) PRIMARY KEY AUTO_INCREMENT,
    coluserid INT(10),
    coltime   VARCHAR(128) NOT NULL,
    CONSTRAINT FK_adminuser FOREIGN KEY (coluserid) REFERENCES tb_user (coluserid)
)
    ENGINE = InnoDB
    CHARSET = utf8mb4
    COLLATE utf8mb4_general_ci;
ALTER TABLE tb_admin
    COMMENT = '管理员表';

CREATE TABLE tb_student
(
    studentid INT(10) PRIMARY KEY AUTO_INCREMENT,
    coluserid INT(10),
    coltime   VARCHAR(128) NOT NULL,
    CONSTRAINT FK_sutdentuser FOREIGN KEY (coluserid) REFERENCES tb_user (coluserid)
) ENGINE = InnoDB
  CHARSET = utf8mb4
  COLLATE utf8mb4_general_ci;
ALTER TABLE tb_student
    COMMENT = '学生表';

CREATE TABLE tb_teacher
(
    teacherid INT(10) PRIMARY KEY AUTO_INCREMENT,
    coluserid INT(10),
    coltime   VARCHAR(128) NOT NULL,
    CONSTRAINT FK_teacheruser FOREIGN KEY (coluserid) REFERENCES tb_user (coluserid)
) ENGINE = InnoDB
  CHARSET = utf8mb4
  COLLATE utf8mb4_general_ci;
ALTER TABLE tb_teacher
    COMMENT = '老师表';

CREATE TABLE tb_log
(
    logid     INT(10) PRIMARY KEY AUTO_INCREMENT,
    coluserid INT(10),
    coltime   VARCHAR(128) NOT NULL,
    colip     VARCHAR(128),
    colheader VARCHAR(255),
    CONSTRAINT FK_loguser FOREIGN KEY (coluserid) REFERENCES tb_user (coluserid)
)
    ENGINE = InnoDB
    CHARSET = utf8mb4
    COLLATE utf8mb4_general_ci;
ALTER TABLE tb_log
    COMMENT = '日志表';

CREATE TABLE tb_course
(
    courseNo   INT(10) PRIMARY KEY AUTO_INCREMENT,
    courseName VARCHAR(128) NOT NULL,
    courseTime VARCHAR(128) NOT NULL,
    teacherid  INT(10),
    CONSTRAINT FK_teacherid FOREIGN KEY (teacherid) REFERENCES tb_teacher (teacherid)
)
    ENGINE = InnoDB
    CHARSET = utf8mb4
    COLLATE utf8mb4_general_ci;
ALTER TABLE tb_course
    COMMENT = '课程表';

CREATE TABLE tb_homework
(
    workId     INT(10) PRIMARY KEY AUTO_INCREMENT,
    workName   VARCHAR(128) NOT NULL,
    workTime   VARCHAR(128) NOT NULL,
    colfileid  INT(10),
    workFolder VARCHAR(255) NOT NULL,
    courseNo   INT(10),
    workRemark VARCHAR(255),
    CONSTRAINT FK_colfileid FOREIGN KEY (colfileid) REFERENCES tb_file (colfileid),
    CONSTRAINT FK_courseNo FOREIGN KEY (courseNo) REFERENCES tb_course (courseNo)
)
    ENGINE = InnoDB
    CHARSET = utf8mb4
    COLLATE utf8mb4_general_ci;
ALTER TABLE tb_homework
    COMMENT = '作业表';

CREATE TABLE tb_workstatus
(
    statusid  INT(10) PRIMARY KEY AUTO_INCREMENT,
    coluserid INT(10),
    workId    INT(10),
    colstatus INT(10),
    CONSTRAINT FK_statususer FOREIGN KEY (coluserid) REFERENCES tb_user (coluserid),
    CONSTRAINT FK_workId FOREIGN KEY (workId) REFERENCES tb_homework (workId)
)
    ENGINE = InnoDB
    CHARSET = utf8mb4
    COLLATE utf8mb4_general_ci;
ALTER TABLE tb_workstatus
    COMMENT = '作业提交状态表';

CREATE TABLE tb_feedback
(
    feedbackid      INT(10) PRIMARY KEY AUTO_INCREMENT,
    coluserid       INT(10),
    feedbackContent VARCHAR(255),
    issueTime       VARCHAR(128),
    CONSTRAINT FK_feedbackuser FOREIGN KEY (coluserid) REFERENCES tb_user (coluserid)
)
    ENGINE = InnoDB
    CHARSET = utf8mb4
    COLLATE utf8mb4_general_ci;
ALTER TABLE tb_workstatus
    COMMENT = '反馈信息表';

CREATE TABLE tb_notice
(
    noticeid      INT(10) PRIMARY KEY AUTO_INCREMENT,
    adminid       INT(10),
    noticeContent VARCHAR(255),
    issueTime     VARCHAR(128),
    CONSTRAINT FK_noticeuser FOREIGN KEY (adminid) REFERENCES tb_admin (adminid)
)
    ENGINE = InnoDB
    CHARSET = utf8mb4
    COLLATE utf8mb4_general_ci;
ALTER TABLE tb_workstatus
    COMMENT = '公告表';

CREATE TABLE tb_userque
(
    coluserid   INT(10) PRIMARY KEY,
    colquestion VARCHAR(64),
    colanswer   VARCHAR(255)
)
    ENGINE = InnoDB
    CHARSET = utf8mb4
    COLLATE utf8mb4_general_ci;
ALTER TABLE tb_userque
    COMMENT = '用户问题表';


CREATE VIEW v_workdetail
AS
SELECT workId,
       workName,
       workTime,
       f.colfileid,
       colfilename,
       c.courseName,
       workRemark,
       h.workFolder
FROM tb_homework h,
     tb_course c,
     tb_file f
WHERE h.colfileid = f.colfileid
  AND h.courseNo = c.courseNo;

CREATE VIEW v_log
AS
SELECT logid,
       colname,
       coltime,
       colip,
       colheader
FROM tb_log,
     tb_user
WHERE tb_user.coluserid = tb_log.coluserid;

CREATE VIEW v_feedback
AS
SELECT feedbackid,
       colname,
       feedbackContent,
       issueTime
FROM tb_feedback,
     tb_user
WHERE tb_user.coluserid = tb_feedback.coluserid;


CREATE VIEW v_course
AS
SELECT courseNo,
       courseName,
       courseTime,
       colrealname,
       colname
FROM tb_course,
     tb_teacher,
     tb_user
WHERE tb_user.coluserid = tb_teacher.coluserid
  AND tb_teacher.teacherid = tb_course.teacherid;

CREATE VIEW v_homework
AS
SELECT workId,
       workName,
       workTime,
       colfileid,
       workFolder,
       courseName,
       workRemark
FROM tb_homework,
     tb_course
WHERE tb_homework.courseNo = tb_course.courseNo;


CREATE VIEW v_userfile
AS
SELECT tb_file.colfileid,
       coltime,
       colip,
       colfilename,
       colfilesize,
       colfilepath,
       courseName,
       workFolder,
       tb_user.colrealname,
       colstudentno
FROM tb_file,
     tb_user,
     tb_course,
     tb_homework
WHERE tb_user.coluserid = tb_file.coluserid;


CREATE VIEW v_userinfo
AS
SELECT coluserid,
       colname,
       colemail,
       colstudentno,
       colrealname
FROM tb_user;


CREATE VIEW v_userque
AS
SELECT tb_user.coluserid,
       colname,
       colquestion,
       colanswer,
       colrealname
FROM tb_userque,
     tb_user
WHERE tb_user.coluserid = tb_userque.coluserid;