Monetdb connection test

dashboards/MonetDB.ipynb

+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "metadata": {},
+   "outputs": [
+    {
+     "ename": "ModuleNotFoundError",
+     "evalue": "No module named 'pymonetdb'",
+     "output_type": "error",
+     "traceback": [
+      "\u001b[0;31m---------------------------------------------------------------------------\u001b[0m",
+      "\u001b[0;31mModuleNotFoundError\u001b[0m                       Traceback (most recent call last)",
+      "\u001b[0;32m<ipython-input-1-72adc0183b67>\u001b[0m in \u001b[0;36m<module>\u001b[0;34m\u001b[0m\n\u001b[0;32m----> 1\u001b[0;31m \u001b[0;32mimport\u001b[0m \u001b[0mpymonetdb\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m      2\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m      3\u001b[0m \u001b[0;31m# set up a connection. arguments below are the defaults\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m      4\u001b[0m connection = pymonetdb.connect(username=\"monetdb\", password=\"monetdb\",\n\u001b[1;32m      5\u001b[0m                                     hostname=\"localDB\", database=\"monetdb\")\n",
+      "\u001b[0;31mModuleNotFoundError\u001b[0m: No module named 'pymonetdb'"
+     ]
+    }
+   ],
+   "source": [
+    "import pymonetdb\n",
+    "\n",
+    "# set up a connection. arguments below are the defaults\n",
+    "connection = pymonetdb.connect(username=\"monetdb\", password=\"monetdb\",\n",
+    "                                    hostname=\"localDB\", database=\"db\")\n",
+    "\n",
+    "# create a cursor\n",
+    "cursor = connection.cursor()\n",
+    "\n",
+    "# increase the rows fetched to increase performance (optional)\n",
+    "cursor.arraysize = 100\n",
+    "\n",
+    "# execute a query (return the number of rows to fetch)\n",
+    "res=cursor.execute('SELECT * FROM tables')\n",
+    "\n",
+    "if (res > 0):\n",
+    "    print('Successfully connected to localDB with default credentials, please change the monetdb password by running docker-compose exec localDB -d monetdb-r /root/set-monetdb-password.sh <password>')"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.8.6"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 4
+}