make commands cross-platform

Author: yujiyokoo

languages/python/jupyter_notebook/CipherStash-Getting-Started.ipynb

@@ -235,8 +235,8 @@
    ]
   },
   {
-   "cell_type": "markdown",
-   "id": "7f68e37d-210d-468d-b267-1b6930ba7957",
+   "cell_type": "raw",
+   "id": "be2faca5-11f9-46d2-a2f9-76b8afd5925b",
    "metadata": {},
    "source": [
     "The command above should start PostgreSQL.\n",
@@ -429,15 +429,9 @@
    "source": [
     "## Insert test record\n",
     "\n",
-    "With the database extensions, EQL, and application specific data types installed together with the type definitions for Python, your setup is now ready to encrypt and decrypt data."
-   ]
-  },
-  {
-   "cell_type": "markdown",
-   "id": "3c571924-c592-447b-88a7-fef6b50f2114",
-   "metadata": {},
-   "source": [
-    "Insert an example row:"
+    "With the database extensions, EQL, and application specific data types installed together with the type definitions for Python, your setup is now ready to encrypt and decrypt data.\n",
+    "\n",
+    "Run the following to create a record in the `examples` table:"
    ]
   },
   {
@@ -457,6 +451,7 @@
     "cur = conn.cursor(cursor_factory=RealDictCursor)\n",
     "\n",
     "cur.execute(\"delete from examples\") # Clear the table in case there are records from previous runs\n",
+    "cur.execute(\"select cs_refresh_encrypt_config()\")\n",
     "\n",
     "cur.execute(\"INSERT INTO examples (encrypted_int, encrypted_boolean, encrypted_date, encrypted_float, encrypted_utf8_str) VALUES (%s, %s, %s, %s, %s)\",\n",
     "    (\n",
@@ -497,7 +492,7 @@
    "source": [
     "# From CipherStash Proxy; you should see plaintext JSONB\n",
     "%env PGPASSWORD=postgres\n",
-    "!printf '\\\\x \\n select * from examples limit 1;' | psql -h localhost -p 6432 -U postgres cipherstash_getting_started"
+    "! psql -h localhost -p 6432 -U postgres -x -c \"select * from examples limit 1;\" cipherstash_getting_started"
    ]
   },
   {
@@ -517,7 +512,7 @@
    "source": [
     "# From PostgreSQL; you should see JSONB with encrypted values\n",
     "%env PGPASSWORD=postgres\n",
-    "!printf '\\\\x \\n select * from examples limit 1;' | psql -h localhost -p 5432 -U postgres cipherstash_getting_started"
+    "! psql -h localhost -p 5432 -U postgres -x -c \"select * from examples limit 1;\" cipherstash_getting_started"
    ]
   },
   {
@@ -1034,7 +1029,8 @@
    },
    "outputs": [],
    "source": [
-    "! printf '\\\\x \\n select * from examples where id = {record_id};' | PGPASSWORD=postgres psql -h localhost -p 5432 -U postgres cipherstash_getting_started"
+    "%env PGPASSWORD=postgres\n",
+    "! psql -h localhost -p 5432 -U postgres -x -c \"select * from examples where id = {record_id};\" cipherstash_getting_started"
    ]
   },
   {
@@ -1067,7 +1063,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.10.12"
+   "version": "3.12.7"
   }
  },
  "nbformat": 4,