Removed old pluto notebook

examples/company_demo/demo.jl

@@ -1,86 +0,0 @@
-### A Pluto.jl notebook ###
-# v0.9.7
-
-using Markdown
-
-# ╔═╡ a16db54a-ab22-11ea-3572-b56df28ffee5
-begin
-	using Pkg
-	Pkg.activate(".")
-	using AlgebraicRelations.QueryLib, AlgebraicRelations.SQL,
-		  AlgebraicRelations.Interface;
-	using Markdown
-end
-
-# ╔═╡ 6b8a17f6-ab23-11ea-3dbb-ff81e614f3cb
-begin
-	# Define Types
-	full_name = Ob(FreeBicategoryRelations, :full_name);
-	person = Ob(FreeBicategoryRelations, :person);
-	F = Ob(FreeBicategoryRelations, :F);
-	ID = Ob(FreeBicategoryRelations, :ID);
-
-	# Define Tables
-	names = Hom(:names, person, full_name);
-	employees = Hom(:employees, person, ID);
-	customers = Hom(:customers, person, ID);
-	manager = Hom(:manager, person, person);
-	salary = Hom(:salary, person, F);
-	relation = Hom(:relation, person⊗person, F);
-end
-
-# ╔═╡ a4a2fba2-ab23-11ea-05f9-e5050dfd8e51
-begin
-	# Data Types
-	types  = Dict(:full_name => (["first", "last"],[String,String]),
-				  :person    => ([], [Int]),
-				  :F         => ([], [Float64]),
-				  :ID        => ([], [Int]))
-
-	# Tables -> Column names
-	tables = Dict(:names     => (["person"], ["full_name"]),
-				  :employees => (["person"],["ID"]),
-				  :customers => (["person"],["ID"]),
-				  :manager   => (["person"],["manager"]),
-				  :salary    => (["person"],["salary"]),
-				  :relation  => (["person1", "person2"], ["relationship"]))
-end
-
-# ╔═╡ bb93d104-ab23-11ea-35c3-7761d6c2aa51
-begin
-	formula = Δ(person)⋅((Δ(person)⋅(salary⊗names))⊗(Δ(person)⋅(manager⊗id(person))⋅relation))
-	qf = Query(types, tables, formula)
-	draw_query(qf)
-end
-
-# ╔═╡ 26e14658-ab26-11ea-2dca-e96252dae0b6
-begin
-	syntax_types  = [full_name, person, F, ID]
-	syntax_tables = [names, employees, customers, manager, salary, relation]
-	schema = to_presentation(syntax_types, syntax_tables)
-
-	f = @program schema (p::person) begin
-	  m = manager(p)
-	  return salary(p), names(p), relation(m, p)
-	end
-	qp = Query(types, tables, f)
-	draw_query(qp)
-end
-
-# ╔═╡ 66eb6ce2-ab26-11ea-17b5-1f93253e34f1
-begin
-	conn = Connection("dbname=test_db");
-	# Uncomment this to initialize the tables in your database
-	# init_tables(conn, types, tables, schema)
-	statement = prepare(conn,qp)
-	execute(statement, [3])
-	close(conn)
-end
-
-# ╔═╡ Cell order:
-# ╠═a16db54a-ab22-11ea-3572-b56df28ffee5
-# ╠═6b8a17f6-ab23-11ea-3dbb-ff81e614f3cb
-# ╠═a4a2fba2-ab23-11ea-05f9-e5050dfd8e51
-# ╠═bb93d104-ab23-11ea-35c3-7761d6c2aa51
-# ╠═26e14658-ab26-11ea-2dca-e96252dae0b6
-# ╠═66eb6ce2-ab26-11ea-17b5-1f93253e34f1