Dixie K - Relational-Databases - WIP

pg_upgrade_internal.log

@@ -0,0 +1,14 @@
+
+-----------------------------------------------------------------
+  pg_upgrade run on Wed Jun  6 17:54:55 2018
+-----------------------------------------------------------------
+
+check for "/usr/local/Cellar/postgresql@9.6/9.6.5/bin" failed: No such file or directory
+
+
+-----------------------------------------------------------------
+  pg_upgrade run on Wed Jun  6 17:55:11 2018
+-----------------------------------------------------------------
+
+check for "/usr/local/Cellar/postgresql@9.6/9.6.5/bin" failed: No such file or directory
+

pg_upgrade_server.log

@@ -0,0 +1,10 @@
+
+-----------------------------------------------------------------
+  pg_upgrade run on Wed Jun  6 17:54:55 2018
+-----------------------------------------------------------------
+
+
+-----------------------------------------------------------------
+  pg_upgrade run on Wed Jun  6 17:55:11 2018
+-----------------------------------------------------------------
+

pg_upgrade_utility.log

@@ -0,0 +1,10 @@
+
+-----------------------------------------------------------------
+  pg_upgrade run on Wed Jun  6 17:54:55 2018
+-----------------------------------------------------------------
+
+
+-----------------------------------------------------------------
+  pg_upgrade run on Wed Jun  6 17:55:11 2018
+-----------------------------------------------------------------
+

queries.sql

@@ -0,0 +1,51 @@
+PRAGMA foreign_keys = ON; -- SQLITE ONLY!
+
+DROP TABLE IF EXISTS player; 
+DROP TABLE IF EXISTS room; 
+
+CREATE TABLE player (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    name VARCHAR(128) NOT NULL, -- It cannot be empty!
+    room_id INTEGER REFERENCES room(id) -- FOREIGN KEY
+);
+
+CREATE TABLE object (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    name VARCHAR(128) NOT NULL
+);
+
+CREATE TABLE room (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    name VARCHAR(128) NOT NULL,
+    description VARCHAR(1024),
+    w_to INTEGER REFERENCES room(id),
+    e_to INTEGER REFERENCES room(id),
+    s_to INTEGER REFERENCES room(id),
+    n_to INTEGER REFERENCES room(id)
+);
+
+CREATE TABLE room_object (
+    room_id INTEGER REFERENCES room(id),
+    object_id INTEGER REFERENCES object(id)
+);
+
+INSERT INTO room (name, description) VALUES ("Foyer", "This is where the adventure begins!");
+INSERT INTO room (name, description) VALUES ("Hallway", "Between the foyer and the rest of the house!");
+
+UPDATE room SET n_to=2 WHERE id=1;
+UPDATE room SET n_to=1 WHERE id=2;
+
+INSERT INTO player (name, room_id) values ("Beej", 1);
+
+INSERT INTO object (name) VALUES ("Plastic shield");
+
+INSERT INTO room_object (room_id, object_id) VALUES (1,1); --Sword in the foyer
+INSERT INTO room_object (room_id, object_id) VALUES (2,1); --Sword in the Hallway
+INSERT INTO room_object (room_id, object_id) VALUES (2,2); --Shield in the Hallway
+
+SELECT name FROM player;
+SELECT room_id FROM player;
+
+SELECT player.name AS "Player Name", room.name, description FROM player, room
+    WHERE player.room_id = room.id AND -- This is the joining part.
+    player.id = 1;

sqliterc

@@ -0,0 +1,2 @@
+.header on
+.mode column