database_connectivity.ipynb

{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [],
   "source": [
    "import sqlite3\n",
    "conn = sqlite3.connect('mydb') #will connect if exists else create new\n",
    "curs = conn.cursor() #cursor object"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "<sqlite3.Cursor at 0x1a67f178a40>"
      ]
     },
     "execution_count": 2,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "tblcmd = 'create table people (name char(30), job char(30), pay int)' #sql query\n",
    "curs.execute(tblcmd)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [],
   "source": [
    "ins_rec = curs.execute('insert into people values (?,?,?)', ('bob', 'wall', 24))\n",
    "ins_rec = curs.executemany('insert into people values (?,?,?)', [('bob', 'builder', 24), ('ramu', 'naukar', 24)])"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {},
   "outputs": [],
   "source": [
    "conn.commit() #commit in database"
   ]
  }
 ],
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