Merge pull request #334 from Deepak-Vohra/main

SQL-266 MySQL OPTIMIZE all the tables

Author: jzheaux

sql-queries-10/optimize-all-tables-mysql/create-myisam-tables.sql

@@ -0,0 +1,133 @@
+CREATE DATABASE University_myisam DEFAULT CHARACTER SET=utf8;  
+
+USE University_myisam;
+
+CREATE TABLE Department
+(
+    id INT PRIMARY KEY NOT Null,
+    name VARCHAR (50),
+    code VARCHAR (4),
+    UNIQUE (id)
+) ENGINE MyISAM;
+
+
+CREATE TABLE Program
+(
+    id INT PRIMARY KEY NOT Null,
+    name VARCHAR (50),
+    description VARCHAR (250),
+    start_date DATE,
+    end_date DATE,
+    type VARCHAR (20),
+    department_id INT,
+    CONSTRAINT program_department_id_fkey FOREIGN KEY(department_id) REFERENCES Department(id),
+    UNIQUE (id)
+) ENGINE MyISAM;
+
+
+CREATE TABLE Student
+(
+    id INT PRIMARY KEY NOT null,
+    name VARCHAR (60),
+    national_id BIGINT NOT Null, 
+    birth_date DATE,
+    enrollment_date DATE,
+    graduation_date DATE,
+    gpa FLOAT,
+    UNIQUE (id)
+) ENGINE MyISAM;
+
+
+
+CREATE TABLE Faculty
+(
+    id INT PRIMARY KEY NOT Null,
+    name VARCHAR (60),
+    national_id BIGINT NOT Null,
+    position VARCHAR (30),
+    start_date DATE,
+    end_date DATE,
+    department_id INT,
+    active BOOLEAN DEFAULT true,
+    CONSTRAINT faculty_department_id_fkey FOREIGN KEY(department_id) REFERENCES Department(id),
+    UNIQUE (id)
+) ENGINE MyISAM;
+
+
+CREATE TABLE Course
+(
+    id VARCHAR (10) PRIMARY KEY NOT Null,
+    name VARCHAR(60),
+    textbook VARCHAR(100),
+    credits INT,
+    is_active VARCHAR(10),
+    department_id INT,
+    CONSTRAINT course_department_id_fkey FOREIGN KEY(department_id) REFERENCES Department(id),
+    UNIQUE (id)
+) ENGINE MyISAM;
+
+
+CREATE TABLE Teaching
+( 
+    id INT PRIMARY KEY NOT Null,
+    role VARCHAR(60),
+    semester VARCHAR(30),
+    year INT,
+    course_id VARCHAR (10),
+    faculty_id INT,
+    CONSTRAINT teaching_course_id_fkey FOREIGN KEY(course_id) REFERENCES Course(id),
+    CONSTRAINT teaching_faculty_id_fkey FOREIGN KEY(faculty_id) REFERENCES Faculty(id),
+    UNIQUE (id)
+) ENGINE MyISAM;
+
+
+CREATE TABLE Specification
+(
+    id INT PRIMARY KEY NOT Null,
+    status VARCHAR (20),
+    course_id VARCHAR (10),
+    program_id INT,
+    CONSTRAINT specification_course_id_fkey FOREIGN KEY(course_id) REFERENCES Course(id),
+    CONSTRAINT specification_program_id_fkey FOREIGN KEY(program_id) REFERENCES Program(id),
+    UNIQUE (id)
+) ENGINE MyISAM;
+
+
+
+CREATE TABLE Prerequisite
+(
+    id INT PRIMARY KEY NOT Null,
+    course_id VARCHAR (10),
+    prerequisite_id VARCHAR (10) not null,
+    CONSTRAINT prerequisite_course_id_fkey FOREIGN KEY(course_id) REFERENCES Course(id),
+    CONSTRAINT prerequisite_prerequisite_id_fkey FOREIGN KEY(prerequisite_id) REFERENCES Course(id),
+    UNIQUE (id)
+) ENGINE MyISAM;
+
+
+CREATE Table Registration
+(
+    id INT PRIMARY KEY NOT Null,
+    semester VARCHAR(30),
+    year INT,
+    reg_datetime DATETIME,
+    course_id VARCHAR (10),
+    student_id INT,
+    CONSTRAINT registration_course_id_fkey FOREIGN KEY(course_id) REFERENCES Course(id),
+    CONSTRAINT registration_student_id_fkey FOREIGN KEY(student_id) REFERENCES Student(id),
+    UNIQUE (id)
+) ENGINE MyISAM;
+
+
+CREATE TABLE Exam
+(
+    id INT PRIMARY KEY NOT Null,
+    semester VARCHAR(30),
+    exam_date DATE,
+    grade VARCHAR(2),
+    course_id VARCHAR (10),
+    student_id INT,
+    CONSTRAINT exam_student_id_fkey FOREIGN KEY(student_id) REFERENCES Student(id),
+    CONSTRAINT exam_course_id_fkey FOREIGN KEY(course_id) REFERENCES Course(id),
+    UNIQUE (id)
+) ENGINE MyISAM;

sql-queries-10/optimize-all-tables-mysql/optimize-all-tables-with-mysqlcheck.cmd

@@ -0,0 +1,7 @@
+$ mysqlcheck -u root -o University
+
+$ mysqlcheck -u root -o University_myisam
+
+$ mysqlcheck -u root -o --databases University  University_myisam
+
+$ mysqlcheck -u root -o --all-databases

sql-queries-10/optimize-all-tables-mysql/optimize-all-tables-with-optimize-table-sql-stmt.sql

@@ -0,0 +1,2 @@
+OPTIMIZE TABLE Course, Department, Exam, Faculty, Prerequisite, Program,
+Registration, Specification, Student, Teaching\G