Add Database structure

db_structure.sql

@@ -0,0 +1,15 @@
+CREATE TABLE IF NOT EXISTS "users" (
+	"id" INTEGER NOT NULL,
+	"username" VARCHAR NOT NULL,
+	"password" VARCHAR NOT NULL,
+	"owner" INTEGER NOT NULL,
+	PRIMARY KEY("id", "username", "owner")
+);
+
+CREATE TABLE IF NOT EXISTS "entrys" (
+	"id" INTEGER NOT NULL,
+	"name" VARCHAR NOT NULL,
+	"text" VARCHAR NOT NULL,
+	"status" INTEGER,
+	PRIMARY KEY("id")
+);