sqlite.......ipynb

{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 1,
   "id": "447d6699",
   "metadata": {},
   "outputs": [],
   "source": [
    "import sqlite3 as sql"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "id": "97768948",
   "metadata": {},
   "outputs": [],
   "source": [
    "db=sql.connect('newdatabase.db')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "id": "a49fa291",
   "metadata": {},
   "outputs": [],
   "source": [
    "cur=db.cursor()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "id": "c6f3f383",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "<sqlite3.Cursor at 0x243a55aec70>"
      ]
     },
     "execution_count": 7,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "cur.execute('''create table users(id, name varchar(25),subject varchar(25))''')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "id": "ade415ea",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "<sqlite3.Cursor at 0x243a55aec70>"
      ]
     },
     "execution_count": 8,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "cur.execute('''insert into users(Id,Name,Subject)values(1,'Naresh','Python')''')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "id": "14acd139",
   "metadata": {},
   "outputs": [],
   "source": [
    "db.commit()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "id": "b12c2832",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "<sqlite3.Cursor at 0x243a55aec70>"
      ]
     },
     "execution_count": 10,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "cur.execute(\"select * from users\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "id": "21347a95",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[(1, 'Naresh', 'Python')]"
      ]
     },
     "execution_count": 11,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "cur.fetchall()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "id": "4123fb42",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[]"
      ]
     },
     "execution_count": 12,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "cur.fetchall()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "id": "e38742b7",
   "metadata": {},
   "outputs": [],
   "source": [
    "data=[\n",
    "    {\n",
    "    'Id':2,\n",
    "    'Name':\"Jay\",\n",
    "    'subject':\"Python\",\n",
    "    },\n",
    "    {\n",
    "    'Id':3,\n",
    "    'Name':\"Nishad\",\n",
    "    'subject':\"PHP\",\n",
    "    }\n",
    "]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "id": "90a89f4a",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{'Id': 2, 'Name': 'Jay', 'subject': 'Python'}\n",
      "{'Id': 3, 'Name': 'Nishad', 'subject': 'PHP'}\n"
     ]
    }
   ],
   "source": [
    "for i in data:\n",
    "    print(i)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 28,
   "id": "3cc4e9e9",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "insert into users(Id,Name,Subject) values(2, 'Jay', 'Python')\n",
      "insert into users(Id,Name,Subject) values(3, 'Nishad', 'PHP')\n"
     ]
    }
   ],
   "source": [
    "for i in data:\n",
    "    new=tuple(i.values())\n",
    "    query=f'''insert into users(Id,Name,Subject) values{new}'''\n",
    "    cur.execute(query)\n",
    "    print(query)\n",
    "db.commit()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 29,
   "id": "6a0c368b",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "<sqlite3.Cursor at 0x243a55aec70>"
      ]
     },
     "execution_count": 29,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "cur.execute(\"select * from users\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 30,
   "id": "8d851eb5",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[(1, 'Naresh', 'Python'), (2, 'Jay', 'Python'), (3, 'Nishad', 'PHP')]"
      ]
     },
     "execution_count": 30,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "cur.fetchall()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "4bd86f5b",
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
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