From a46dae4050bb8869e29016189ecafd5b192a24da Mon Sep 17 00:00:00 2001
From: Evgeny Skvortsov <71790359+EvgSkv@users.noreply.github.com>
Date: Mon, 2 Mar 2026 18:05:22 -0800
Subject: [PATCH 1/2] Fixing ReadFile in DuckDB dialect.

---
 compiler/dialect_libraries/duckdb_library.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/compiler/dialect_libraries/duckdb_library.py b/compiler/dialect_libraries/duckdb_library.py
index 8eded87..9ec9e03 100644
--- a/compiler/dialect_libraries/duckdb_library.py
+++ b/compiler/dialect_libraries/duckdb_library.py
@@ -47,7 +47,7 @@
 
 Fingerprint(s) = NaturalHash(s);
 
-ReadFile(filename) = SqlExpr("pg_read_file({filename})", {filename:});
+ReadFile(filename) = SqlExpr("(select struct_pack(size := any_value(size), content := any_value(content), filename := any_value(filename)) from read_text({filename}))", {filename:});
 
 Chr(x) = SqlExpr("Chr(cast({x} as integer))", {x:});
 Ord(x) = SqlExpr("Ord({x})", {x:});

From 2dfb64d8f55702ca1e5918e5d3b7f6f5c6acbe6e Mon Sep 17 00:00:00 2001
From: Evgeny Skvortsov <skvortsoves@gmail.com>
Date: Sat, 11 Apr 2026 08:57:57 -0700
Subject: [PATCH 2/2] Adding require install utility for some Jupyter envs.

---
 common/graph.py | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/common/graph.py b/common/graph.py
index 838feb5..d8c0420 100644
--- a/common/graph.py
+++ b/common/graph.py
@@ -217,4 +217,17 @@ def Convert(l):
 
 def HierarchicalOptions():
   return {'layout': {'hierarchical': {'direction': 'UD',
-                                      'sortMethod': 'directed'}}}
\ No newline at end of file
+                                      'sortMethod': 'directed'}}}
+
+def InstallRequire():
+  from IPython.display import display, HTML
+  # This script manually loads RequireJS so that logica/vis.js can work
+  display(HTML('''
+      <script src="https://cdnjs.cloudflare.com/ajax/libs/require.js/2.3.6/require.min.js"></script>
+      <script>
+          // This ensures that even if require is loaded late,
+          // the logica script can still find it.
+          window.require = require;
+      </script>
+  '''))
+