mysql raw sql structure for dbdemo creation (for tests)

demo-mysql.sql

# Copyright (c) 2019 Relato
# MIT-licensed

create database dbdemostkovfw DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;

use dbdemostkovfw;

create table badges (
  Id INT NOT NULL PRIMARY KEY,
  UserId INT,
  Name VARCHAR(50),
  CreationDate DATETIME
);

CREATE TABLE comments (
    Id INT NOT NULL PRIMARY KEY,
    PostId INT NOT NULL,
    Score INT NOT NULL DEFAULT 0,
    Text TEXT,
    CreationDate DATETIME,
    UserId INT NOT NULL
);

CREATE TABLE post_history (
    Id INT NOT NULL PRIMARY KEY,
    PostHistoryTypeId SMALLINT NOT NULL,
    PostId INT NOT NULL,
    RevisionGUID VARCHAR(36),
    CreationDate DATETIME,
    UserId INT NOT NULL,
    Text TEXT
);

CREATE TABLE posts (
    Id INT NOT NULL PRIMARY KEY,
    PostTypeId SMALLINT,
    AcceptedAnswerId INT,
    ParentId INT,
    Score INT NULL,
    ViewCount INT NULL,
    Body text NULL,
    OwnerUserId INT NOT NULL,
    LastEditorUserId INT,
    LastEditDate DATETIME,
    LastActivityDate DATETIME,
    Title varchar(256) NOT NULL,
    Tags VARCHAR(256),
    AnswerCount INT NOT NULL DEFAULT 0,
    CommentCount INT NOT NULL DEFAULT 0,
    FavoriteCount INT NOT NULL DEFAULT 0,
    CreationDate DATETIME
);

CREATE TABLE users (
    Id INT NOT NULL PRIMARY KEY,
    Reputation INT NOT NULL,
    CreationDate DATETIME,
    DisplayName VARCHAR(50) NULL,
    LastAccessDate  DATETIME,
    Views INT DEFAULT 0,
    WebsiteUrl VARCHAR(256) NULL,
    Location VARCHAR(256) NULL,
    AboutMe TEXT NULL,
    Age INT,
    UpVotes INT,
    DownVotes INT,
    EmailHash VARCHAR(32)
);

CREATE TABLE votes (
    Id INT NOT NULL PRIMARY KEY,
    PostId INT NOT NULL,
    VoteTypeId SMALLINT,
    CreationDate DATETIME
);

create index badges_idx_1 on badges(UserId);

create index comments_idx_1 on comments(PostId);
create index comments_idx_2 on comments(UserId);

create index post_history_idx_1 on post_history(PostId);
create index post_history_idx_2 on post_history(UserId);

create index posts_idx_1 on posts(AcceptedAnswerId);
create index posts_idx_2 on posts(ParentId);
create index posts_idx_3 on posts(OwnerUserId);
create index posts_idx_4 on posts(LastEditorUserId);

create index votes_idx_1 on votes(PostId);