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303
junet/main_db_script/WT_mysql_script.sql
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303
junet/main_db_script/WT_mysql_script.sql
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CREATE DATABASE main_bpitattendance_db;
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USE main_bpitattendance_db;
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CREATE TABLE student_record (
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enrollment_no BIGINT(15) NOT NULL,
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stud_first_name VARCHAR(10) NOT NULL,
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stud_last_name VARCHAR(10) NOT NULL,
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date_of_birth DATE NOT NULL,
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batch_year VARCHAR(10) NOT NULL,
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stud_phone_no BIGINT(10),
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ward_phone_no BIGINT(10),
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stud_email VARCHAR(30),
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ward_email VARCHAR(30),
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CONSTRAINT PK_stud_recd PRIMARY KEY ( enrollment_no )
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);
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CREATE TABLE Batch_2021_25_student(
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enrollment_no BIGINT(15) NOT NULL,
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dept_name VARCHAR(20),
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sect VARCHAR(10),
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curr_attendance INT(10) DEFAULT 0,
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total_session INT(10) DEFAULT 0,
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CONSTRAINT FK_stud_recd FOREIGN KEY( enrollment_no )
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REFERENCES student_record(enrollment_no)
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);
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CREATE TABLE department(
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dept_no INT(10) NOT NULL,
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dept_name VARCHAR(30) NOT NULL,
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CONSTRAINT PK_dept PRIMARY KEY( dept_no )
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);
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CREATE TABLE courses(
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course_id INT(10) NOT NULL,
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course_name VARCHAR(30) NOT NULL,
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dept_no INT(10) NOT NULL,
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CONSTRAINT PK_course PRIMARY KEY(course_id),
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CONSTRAINT FK_course FOREIGN KEY(dept_no)
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REFERENCES department(dept_no)
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);
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CREATE TABLE student_studies(
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enrollment_no BIGINT(15) NOT NULL,
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course_id INT(10) NOT NULL,
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batch_year VARCHAR(10) NOT NULL,
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CONSTRAINT FK_stud_studies_1 FOREIGN KEY(enrollment_no)
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REFERENCES student_record(enrollment_no),
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CONSTRAINT FK_stud_studies_2 FOREIGN KEY(course_id)
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REFERENCES courses(course_id)
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);
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CREATE TABLE sem_1_crs_attend_recd(
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enrollment_no BIGINT(15) NOT NULL,
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course_id INT(10) NOT NULL,
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curr_attendance INT(10) DEFAULT 0,
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total_session INT(10) DEFAULT 0,
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CONSTRAINT FK_sem_1_crs_1 FOREIGN KEY(enrollment_no)
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REFERENCES student_record(enrollment_no),
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CONSTRAINT FK_sem_1_crs_2 FOREIGN KEY(course_id)
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REFERENCES courses(course_id)
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);
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CREATE TABLE sem_2_crs_attend_recd(
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enrollment_no BIGINT(15) NOT NULL,
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course_id INT(10) NOT NULL,
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curr_attendance INT(10) DEFAULT 0,
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total_session INT(10) DEFAULT 0,
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CONSTRAINT FK_sem_2_crs_1 FOREIGN KEY(enrollment_no)
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REFERENCES student_record(enrollment_no),
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CONSTRAINT FK_sem_2_crs_2 FOREIGN KEY(course_id)
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REFERENCES courses(course_id)
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);
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CREATE TABLE sem_3_crs_attend_recd(
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enrollment_no BIGINT(15) NOT NULL,
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course_id INT(10) NOT NULL,
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curr_attendance INT(10) DEFAULT 0,
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total_session INT(10) DEFAULT 0,
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CONSTRAINT FK_sem_3_crs_1 FOREIGN KEY(enrollment_no)
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REFERENCES student_record(enrollment_no),
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CONSTRAINT FK_sem_3_crs_2 FOREIGN KEY(course_id)
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REFERENCES courses(course_id)
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);
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CREATE TABLE sem_4_crs_attend_recd(
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enrollment_no BIGINT(15) NOT NULL,
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course_id INT(10) NOT NULL,
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curr_attendance INT(10) DEFAULT 0,
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total_session INT(10) DEFAULT 0,
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CONSTRAINT FK_sem_4_crs_1 FOREIGN KEY(enrollment_no)
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REFERENCES student_record(enrollment_no),
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CONSTRAINT FK_sem_4_crs_2 FOREIGN KEY(course_id)
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REFERENCES courses(course_id)
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);
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CREATE TABLE sem_5_crs_attend_recd(
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enrollment_no BIGINT(15) NOT NULL,
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course_id INT(10) NOT NULL,
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curr_attendance INT(10) DEFAULT 0,
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total_session INT(10) DEFAULT 0,
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CONSTRAINT FK_sem_5_crs_1 FOREIGN KEY(enrollment_no)
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REFERENCES student_record(enrollment_no),
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CONSTRAINT FK_sem_5_crs_2 FOREIGN KEY(course_id)
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REFERENCES courses(course_id)
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);
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CREATE TABLE sem_6_crs_attend_recd(
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enrollment_no BIGINT(15) NOT NULL,
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course_id INT(10) NOT NULL,
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curr_attendance INT(10) DEFAULT 0,
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total_session INT(10) DEFAULT 0,
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CONSTRAINT FK_sem_6_crs_1 FOREIGN KEY(enrollment_no)
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REFERENCES student_record(enrollment_no),
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CONSTRAINT FK_sem_6_crs_2 FOREIGN KEY(course_id)
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REFERENCES courses(course_id)
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);
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CREATE TABLE sem_7_crs_attend_recd(
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enrollment_no BIGINT(15) NOT NULL,
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course_id INT(10) NOT NULL,
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curr_attendance INT(10) DEFAULT 0,
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total_session INT(10) DEFAULT 0,
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CONSTRAINT FK_sem_7_crs_1 FOREIGN KEY(enrollment_no)
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REFERENCES student_record(enrollment_no),
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CONSTRAINT FK_sem_7_crs_2 FOREIGN KEY(course_id)
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REFERENCES courses(course_id)
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);
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CREATE TABLE sem_8_crs_attend_recd(
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enrollment_no BIGINT(15) NOT NULL,
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course_id INT(10) NOT NULL,
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curr_attendance INT(10) DEFAULT 0,
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total_session INT(10) DEFAULT 0,
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CONSTRAINT FK_sem_8_crs_1 FOREIGN KEY(enrollment_no)
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REFERENCES student_record(enrollment_no),
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CONSTRAINT FK_sem_8_crs_2 FOREIGN KEY(course_id)
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REFERENCES courses(course_id)
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);
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CREATE TABLE teacher_record(
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teacher_id INT(10) NOT NULL,
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teacher_first_name VARCHAR(15) NOT NULL,
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teacher_last_name VARCHAR(15),
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dept_no INT(10),
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teacher_email VARCHAR(20),
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designation VARCHAR(20),
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CONSTRAINT PK_teacher_record_1 PRIMARY KEY(teacher_id),
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CONSTRAINT FK_teacher_recd_1 FOREIGN KEY(dept_no)
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REFERENCES department(dept_no)
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);
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CREATE TABLE schedule_record(
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schedule_id INT(10) NOT NULL,
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schedule_date DATE NOT NULL,
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CONSTRAINT FK_sch_recd FOREIGN KEY(schedule_id)
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REFERENCES course_teacher(schedule_id)
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);
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CREATE TABLE course_teacher(
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teacher_id INT(10) NOT NULL,
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course_id INT(10) NOT NULL,
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sect VARCHAR(10) NOT NULL,
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dept_name VARCHAR(30) NOT NULL,
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batch_year VARCHAR(10) NOT NULL,
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schedule_id INT(10),
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CONSTRAINT FK_crs_teach_1 FOREIGN KEY(teacher_id)
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REFERENCES teacher_record(teacher_id),
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CONSTRAINT FK_crs_teach_2 FOREIGN KEY(course_id)
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REFERENCES courses(course_id),
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CONSTRAINT FK_crs_teach_3 FOREIGN KEY(schedule_id)
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REFERENCES schedule_record(schedule_id)
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);
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CREATE TABLE dept_head(
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dept_no INT(10) NOT NULL,
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dept_head_id INT(10) NOT NULL,
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CONSTRAINT FK_dept_head_1 FOREIGN KEY(dept_no)
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REFERENCES department(dept_no),
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CONSTRAINT FK_dept_head_2 FOREIGN KEY(dept_head_id)
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REFERENCES teacher_record(teacher_id)
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);
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CREATE TABLE sem_1_attend_info(
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enrollment_no BIGINT(15) NOT NULL,
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course_id INT(10) NOT NULL,
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CONSTRAINT FK_sem_1_info_1 FOREIGN KEY(enrollment_no)
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REFERENCES student_record(enrollment_no),
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CONSTRAINT FK_sem_1_info_2 FOREIGN KEY(course_id)
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REFERENCES courses(course_id)
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);
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CREATE TABLE sem_2_attend_info(
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enrollment_no BIGINT(15) NOT NULL,
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course_id INT(10) NOT NULL,
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CONSTRAINT FK_sem_2_info_1 FOREIGN KEY(enrollment_no)
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REFERENCES student_record(enrollment_no),
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CONSTRAINT FK_sem_2_info_2 FOREIGN KEY(course_id)
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REFERENCES courses(course_id)
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);
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CREATE TABLE sem_3_attend_info(
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enrollment_no BIGINT(15) NOT NULL,
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course_id INT(10) NOT NULL,
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CONSTRAINT FK_sem_3_info_1 FOREIGN KEY(enrollment_no)
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REFERENCES student_record(enrollment_no),
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CONSTRAINT FK_sem_3_info_2 FOREIGN KEY(course_id)
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REFERENCES courses(course_id)
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);
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CREATE TABLE sem_4_attend_info(
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enrollment_no BIGINT(15) NOT NULL,
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course_id INT(10) NOT NULL,
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CONSTRAINT FK_sem_4_info_1 FOREIGN KEY(enrollment_no)
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REFERENCES student_record(enrollment_no),
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CONSTRAINT FK_sem_4_info_2 FOREIGN KEY(course_id)
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REFERENCES courses(course_id)
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);
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CREATE TABLE sem_5_attend_info(
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enrollment_no BIGINT(15) NOT NULL,
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course_id INT(10) NOT NULL,
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CONSTRAINT FK_sem_5_info_1 FOREIGN KEY(enrollment_no)
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REFERENCES student_record(enrollment_no),
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CONSTRAINT FK_sem_5_info_2 FOREIGN KEY(course_id)
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REFERENCES courses(course_id)
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);
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CREATE TABLE sem_6_attend_info(
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enrollment_no BIGINT(15) NOT NULL,
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course_id INT(10) NOT NULL,
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CONSTRAINT FK_sem_6_info_1 FOREIGN KEY(enrollment_no)
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REFERENCES student_record(enrollment_no),
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CONSTRAINT FK_sem_6_info_2 FOREIGN KEY(course_id)
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REFERENCES courses(course_id)
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);
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CREATE TABLE sem_7_attend_info(
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enrollment_no BIGINT(15) NOT NULL,
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course_id INT(10) NOT NULL,
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CONSTRAINT FK_sem_7_info_1 FOREIGN KEY(enrollment_no)
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REFERENCES student_record(enrollment_no),
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CONSTRAINT FK_sem_7_info_2 FOREIGN KEY(course_id)
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REFERENCES courses(course_id)
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);
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CREATE TABLE sem_8_attend_info(
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enrollment_no BIGINT(15) NOT NULL,
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course_id INT(10) NOT NULL,
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CONSTRAINT FK_sem_8_info_1 FOREIGN KEY(enrollment_no)
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REFERENCES student_record(enrollment_no),
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CONSTRAINT FK_sem_8_info_2 FOREIGN KEY(course_id)
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REFERENCES courses(course_id)
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);
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ALTER TABLE sem_1_attend_info ADD schedule_id INT(10) NOT NULL;
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ALTER TABLE sem_1_attend_info ADD CONSTRAINT FK_sem_1_info_3 FOREIGN KEY(schedule_id)
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REFERENCES course_teacher(schedule_id);
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ALTER TABLE sem_1_attend_info ADD schedule_date DATE NOT NULL;
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ALTER TABLE sem_1_attend_info ADD attend_count INT(10) DEFAULT 0;
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ALTER TABLE sem_2_attend_info ADD schedule_id INT(10) NOT NULL;
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ALTER TABLE sem_2_attend_info ADD CONSTRAINT FK_sem_2_info_3 FOREIGN KEY(schedule_id)
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REFERENCES course_teacher(schedule_id);
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ALTER TABLE sem_2_attend_info ADD schedule_date DATE NOT NULL;
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ALTER TABLE sem_2_attend_info ADD attend_count INT(10) DEFAULT 0;
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ALTER TABLE sem_3_attend_info ADD schedule_id INT(10) NOT NULL;
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ALTER TABLE sem_3_attend_info ADD CONSTRAINT FK_sem_3_info_3 FOREIGN KEY(schedule_id)
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REFERENCES course_teacher(schedule_id);
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ALTER TABLE sem_3_attend_info ADD schedule_date DATE NOT NULL;
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ALTER TABLE sem_3_attend_info ADD attend_count INT(10) DEFAULT 0;
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ALTER TABLE sem_4_attend_info ADD schedule_id INT(10) NOT NULL;
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ALTER TABLE sem_4_attend_info ADD CONSTRAINT FK_sem_4_info_3 FOREIGN KEY(schedule_id)
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REFERENCES course_teacher(schedule_id);
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ALTER TABLE sem_4_attend_info ADD schedule_date DATE NOT NULL;
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ALTER TABLE sem_4_attend_info ADD attend_count INT(10) DEFAULT 0;
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ALTER TABLE sem_5_attend_info ADD schedule_id INT(10) NOT NULL;
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ALTER TABLE sem_5_attend_info ADD CONSTRAINT FK_sem_5_info_3 FOREIGN KEY(schedule_id)
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REFERENCES course_teacher(schedule_id);
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ALTER TABLE sem_5_attend_info ADD schedule_date DATE NOT NULL;
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ALTER TABLE sem_5_attend_info ADD attend_count INT(10) DEFAULT 0;
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ALTER TABLE sem_6_attend_info ADD schedule_id INT(10) NOT NULL;
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ALTER TABLE sem_6_attend_info ADD CONSTRAINT FK_sem_6_info_3 FOREIGN KEY(schedule_id)
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REFERENCES course_teacher(schedule_id);
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ALTER TABLE sem_6_attend_info ADD schedule_date DATE NOT NULL;
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ALTER TABLE sem_6_attend_info ADD attend_count INT(10) DEFAULT 0;
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ALTER TABLE sem_7_attend_info ADD schedule_id INT(10) NOT NULL;
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ALTER TABLE sem_7_attend_info ADD CONSTRAINT FK_sem_7_info_3 FOREIGN KEY(schedule_id)
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REFERENCES course_teacher(schedule_id);
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ALTER TABLE sem_7_attend_info ADD schedule_date DATE NOT NULL;
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ALTER TABLE sem_7_attend_info ADD attend_count INT(10) DEFAULT 0;
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ALTER TABLE sem_8_attend_info ADD schedule_id INT(10) NOT NULL;
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ALTER TABLE sem_8_attend_info ADD CONSTRAINT FK_sem_8_info_3 FOREIGN KEY(schedule_id)
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REFERENCES course_teacher(schedule_id);
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ALTER TABLE sem_8_attend_info ADD schedule_date DATE NOT NULL;
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ALTER TABLE sem_8_attend_info ADD attend_count INT(10) DEFAULT 0;
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