mysqlite____________.ipynb

{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 1,
   "id": "778dfd51",
   "metadata": {},
   "outputs": [],
   "source": [
    "import sqlite3 as sql"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "id": "16fa24a5",
   "metadata": {},
   "outputs": [],
   "source": [
    "db=sql.connect('mydatanew.db')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "id": "f4a689c6",
   "metadata": {},
   "outputs": [],
   "source": [
    "cur=db.cursor()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "id": "11735a7a",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "<sqlite3.Cursor at 0x266b6a0bea0>"
      ]
     },
     "execution_count": 6,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "cur.execute(\"create table ujju(id int, name varchar(25))\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "id": "ebb7e78c",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "<sqlite3.Cursor at 0x266b6a0bea0>"
      ]
     },
     "execution_count": 8,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "cur.execute(\"insert into ujju values(1,'name')\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "id": "c9acd44d",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "<sqlite3.Cursor at 0x266b6a0bea0>"
      ]
     },
     "execution_count": 9,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "cur.execute(\"select * from ujju\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "id": "a74ad69e",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[(1, 'name')]"
      ]
     },
     "execution_count": 10,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "cur.fetchall()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "id": "20385a51",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "<sqlite3.Cursor at 0x266b6a0bea0>"
      ]
     },
     "execution_count": 11,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "cur.execute(\"insert into ujju values(2,'Kailash')\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "id": "0ba5d888",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "<sqlite3.Cursor at 0x266b6a0bea0>"
      ]
     },
     "execution_count": 12,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "cur.execute(\"update ujju set name='Naresh Kumar' where id=1\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "id": "11118a36",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "<sqlite3.Cursor at 0x266b6a0bea0>"
      ]
     },
     "execution_count": 13,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "cur.execute(\"select * from ujju\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "id": "852e5f3f",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[(1, 'Naresh Kumar'), (2, 'Kailash')]"
      ]
     },
     "execution_count": 14,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "cur.fetchall()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "id": "19cd0b6c",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "<sqlite3.Cursor at 0x266b6a0bea0>"
      ]
     },
     "execution_count": 15,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "cur.execute(\"select name from ujju\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 16,
   "id": "a241cc21",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[('Naresh Kumar',), ('Kailash',)]"
      ]
     },
     "execution_count": 16,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "cur.fetchall()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 17,
   "id": "78077203",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "<sqlite3.Cursor at 0x266b6a0bea0>"
      ]
     },
     "execution_count": 17,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "cur.execute(\"update ujju set name='Kailash Kumar' where id=2\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 19,
   "id": "2983a91a",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "<sqlite3.Cursor at 0x266b6a0bea0>"
      ]
     },
     "execution_count": 19,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "cur.execute(\"select * from ujju\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 20,
   "id": "91ee8d37",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[(1, 'Naresh Kumar'), (2, 'Kailash Kumar')]"
      ]
     },
     "execution_count": 20,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "cur.fetchall()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 26,
   "id": "7de3eebc",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "<sqlite3.Cursor at 0x266b6a0bea0>"
      ]
     },
     "execution_count": 26,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "cur.execute(\"alter table ujju ADD COLUMN address varchar(25)\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 38,
   "id": "5a86efdf",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "<sqlite3.Cursor at 0x266b6a0bea0>"
      ]
     },
     "execution_count": 38,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "cur.execute(\"select * from ujju\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 39,
   "id": "d92ef031",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[(1, 'Naresh Kumar', 'rani'), (2, 'Kailash Kumar', 'rani')]"
      ]
     },
     "execution_count": 39,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "cur.fetchall()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 37,
   "id": "f9c97882",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "<sqlite3.Cursor at 0x266b6a0bea0>"
      ]
     },
     "execution_count": 37,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "cur.execute(\"update ujju set address='rani' where id=1 OR id=2\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 41,
   "id": "d25ee676",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "<sqlite3.Cursor at 0x266b6a0bea0>"
      ]
     },
     "execution_count": 41,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "cur.execute(\"alter table ujju Add column mobile int\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 42,
   "id": "e912dc2b",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "<sqlite3.Cursor at 0x266b6a0bea0>"
      ]
     },
     "execution_count": 42,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "cur.execute(\"select * from ujju\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 43,
   "id": "97426561",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[(1, 'Naresh Kumar', 'rani', None), (2, 'Kailash Kumar', 'rani', None)]"
      ]
     },
     "execution_count": 43,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "cur.fetchall()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 44,
   "id": "7aaea615",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "<sqlite3.Cursor at 0x266b6a0bea0>"
      ]
     },
     "execution_count": 44,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "cur.execute(\"update ujju set mobile=8003523012 where id=1 OR id=2\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "b4c8b37d",
   "metadata": {},
   "outputs": [],
   "source": [
    "cur.execute()"
   ]
  }
 ],
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