{
 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Inserting Data\n",
    "\n",
    "Let us see how to insert the data into the table."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {
    "tags": [
     "remove-cell"
    ]
   },
   "outputs": [
    {
     "data": {
      "text/html": [
       "<iframe width=\"560\" height=\"315\" src=\"https://www.youtube.com/embed/JbqM5xxh-KY?rel=0&amp;controls=1&amp;showinfo=0\" frameborder=\"0\" allowfullscreen></iframe>\n"
      ],
      "text/plain": [
       "<IPython.core.display.HTML object>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "%%HTML\n",
    "<iframe width=\"560\" height=\"315\" src=\"https://www.youtube.com/embed/JbqM5xxh-KY?rel=0&amp;controls=1&amp;showinfo=0\" frameborder=\"0\" allowfullscreen></iframe>"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "* We need to use INSERT clause to insert the data. Here is the sample syntax.\n",
    "\n",
    "```sql\n",
    "INSERT INTO <table_name> (col1, col2, col3)\n",
    "VALUES (val1, val2, val3)\n",
    "```\n",
    "\n",
    "* If we don't pass columns after table name then we need to specify values for all the columns. It is not good practice to insert records with out specifying column names.\n",
    "* If we do not specify value for `SERIAL` field, a sequence generated number will be used.\n",
    "* It is not mandatory to pass the values for those fields where `DEFAULT` is specified. Values specified in `DEFAULT` clause will be used.\n",
    "* It is mandatory to specify columns and corresponding values for all columns where `NOT NULL` is specified."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "The sql extension is already loaded. To reload it, use:\n",
      "  %reload_ext sql\n"
     ]
    }
   ],
   "source": [
    "%load_ext sql"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "env: DATABASE_URL=postgresql://itversity_sms_user:sms_password@localhost:5432/itversity_sms_db\n"
     ]
    }
   ],
   "source": [
    "%env DATABASE_URL=postgresql://itversity_sms_user:sms_password@localhost:5432/itversity_sms_db"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 16,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      " * postgresql://itversity_sms_user:***@localhost:5432/itversity_sms_db\n",
      "Done.\n"
     ]
    },
    {
     "data": {
      "text/plain": [
       "[]"
      ]
     },
     "execution_count": 16,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "%sql TRUNCATE TABLE users"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 17,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      " * postgresql://itversity_sms_user:***@localhost:5432/itversity_sms_db\n",
      "1 rows affected.\n"
     ]
    },
    {
     "data": {
      "text/plain": [
       "[]"
      ]
     },
     "execution_count": 17,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "%%sql\n",
    "\n",
    "INSERT INTO users (user_first_name, user_last_name, user_email_id)\n",
    "VALUES ('Scott', 'Tiger', 'scott@tiger.com')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 18,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      " * postgresql://itversity_sms_user:***@localhost:5432/itversity_sms_db\n",
      "1 rows affected.\n"
     ]
    },
    {
     "data": {
      "text/html": [
       "<table>\n",
       "    <tr>\n",
       "        <th>user_id</th>\n",
       "        <th>user_first_name</th>\n",
       "        <th>user_last_name</th>\n",
       "        <th>user_email_id</th>\n",
       "        <th>user_email_validated</th>\n",
       "        <th>user_password</th>\n",
       "        <th>user_role</th>\n",
       "        <th>is_active</th>\n",
       "        <th>create_ts</th>\n",
       "        <th>last_updated_ts</th>\n",
       "    </tr>\n",
       "    <tr>\n",
       "        <td>1</td>\n",
       "        <td>Scott</td>\n",
       "        <td>Tiger</td>\n",
       "        <td>scott@tiger.com</td>\n",
       "        <td>False</td>\n",
       "        <td>None</td>\n",
       "        <td>U</td>\n",
       "        <td>False</td>\n",
       "        <td>2020-11-14 15:35:11.813351</td>\n",
       "        <td>2020-11-14 15:35:11.813351</td>\n",
       "    </tr>\n",
       "</table>"
      ],
      "text/plain": [
       "[(1, 'Scott', 'Tiger', 'scott@tiger.com', False, None, 'U', False, datetime.datetime(2020, 11, 14, 15, 35, 11, 813351), datetime.datetime(2020, 11, 14, 15, 35, 11, 813351))]"
      ]
     },
     "execution_count": 18,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "%sql SELECT * FROM users"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 19,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      " * postgresql://itversity_sms_user:***@localhost:5432/itversity_sms_db\n",
      "1 rows affected.\n"
     ]
    },
    {
     "data": {
      "text/plain": [
       "[]"
      ]
     },
     "execution_count": 19,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "%%sql\n",
    "\n",
    "INSERT INTO users (user_first_name, user_last_name, user_email_id)\n",
    "VALUES ('Donald', 'Duck', 'donald@duck.com')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 20,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      " * postgresql://itversity_sms_user:***@localhost:5432/itversity_sms_db\n",
      "2 rows affected.\n"
     ]
    },
    {
     "data": {
      "text/html": [
       "<table>\n",
       "    <tr>\n",
       "        <th>user_id</th>\n",
       "        <th>user_first_name</th>\n",
       "        <th>user_last_name</th>\n",
       "        <th>user_email_id</th>\n",
       "        <th>user_email_validated</th>\n",
       "        <th>user_password</th>\n",
       "        <th>user_role</th>\n",
       "        <th>is_active</th>\n",
       "        <th>create_ts</th>\n",
       "        <th>last_updated_ts</th>\n",
       "    </tr>\n",
       "    <tr>\n",
       "        <td>1</td>\n",
       "        <td>Scott</td>\n",
       "        <td>Tiger</td>\n",
       "        <td>scott@tiger.com</td>\n",
       "        <td>False</td>\n",
       "        <td>None</td>\n",
       "        <td>U</td>\n",
       "        <td>False</td>\n",
       "        <td>2020-11-14 15:35:11.813351</td>\n",
       "        <td>2020-11-14 15:35:11.813351</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "        <td>2</td>\n",
       "        <td>Donald</td>\n",
       "        <td>Duck</td>\n",
       "        <td>donald@duck.com</td>\n",
       "        <td>False</td>\n",
       "        <td>None</td>\n",
       "        <td>U</td>\n",
       "        <td>False</td>\n",
       "        <td>2020-11-14 15:35:14.495991</td>\n",
       "        <td>2020-11-14 15:35:14.495991</td>\n",
       "    </tr>\n",
       "</table>"
      ],
      "text/plain": [
       "[(1, 'Scott', 'Tiger', 'scott@tiger.com', False, None, 'U', False, datetime.datetime(2020, 11, 14, 15, 35, 11, 813351), datetime.datetime(2020, 11, 14, 15, 35, 11, 813351)),\n",
       " (2, 'Donald', 'Duck', 'donald@duck.com', False, None, 'U', False, datetime.datetime(2020, 11, 14, 15, 35, 14, 495991), datetime.datetime(2020, 11, 14, 15, 35, 14, 495991))]"
      ]
     },
     "execution_count": 20,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "%sql SELECT * FROM users"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 21,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      " * postgresql://itversity_sms_user:***@localhost:5432/itversity_sms_db\n",
      "1 rows affected.\n"
     ]
    },
    {
     "data": {
      "text/plain": [
       "[]"
      ]
     },
     "execution_count": 21,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "%%sql\n",
    "\n",
    "INSERT INTO users (user_first_name, user_last_name, user_email_id, user_role, is_active)\n",
    "VALUES ('Mickey', 'Mouse', 'mickey@mouse.com', 'U', true)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 22,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      " * postgresql://itversity_sms_user:***@localhost:5432/itversity_sms_db\n",
      "3 rows affected.\n"
     ]
    },
    {
     "data": {
      "text/html": [
       "<table>\n",
       "    <tr>\n",
       "        <th>user_id</th>\n",
       "        <th>user_first_name</th>\n",
       "        <th>user_last_name</th>\n",
       "        <th>user_email_id</th>\n",
       "        <th>user_email_validated</th>\n",
       "        <th>user_password</th>\n",
       "        <th>user_role</th>\n",
       "        <th>is_active</th>\n",
       "        <th>create_ts</th>\n",
       "        <th>last_updated_ts</th>\n",
       "    </tr>\n",
       "    <tr>\n",
       "        <td>1</td>\n",
       "        <td>Scott</td>\n",
       "        <td>Tiger</td>\n",
       "        <td>scott@tiger.com</td>\n",
       "        <td>False</td>\n",
       "        <td>None</td>\n",
       "        <td>U</td>\n",
       "        <td>False</td>\n",
       "        <td>2020-11-14 15:35:11.813351</td>\n",
       "        <td>2020-11-14 15:35:11.813351</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "        <td>2</td>\n",
       "        <td>Donald</td>\n",
       "        <td>Duck</td>\n",
       "        <td>donald@duck.com</td>\n",
       "        <td>False</td>\n",
       "        <td>None</td>\n",
       "        <td>U</td>\n",
       "        <td>False</td>\n",
       "        <td>2020-11-14 15:35:14.495991</td>\n",
       "        <td>2020-11-14 15:35:14.495991</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "        <td>3</td>\n",
       "        <td>Mickey</td>\n",
       "        <td>Mouse</td>\n",
       "        <td>mickey@mouse.com</td>\n",
       "        <td>False</td>\n",
       "        <td>None</td>\n",
       "        <td>U</td>\n",
       "        <td>True</td>\n",
       "        <td>2020-11-14 15:35:15.881686</td>\n",
       "        <td>2020-11-14 15:35:15.881686</td>\n",
       "    </tr>\n",
       "</table>"
      ],
      "text/plain": [
       "[(1, 'Scott', 'Tiger', 'scott@tiger.com', False, None, 'U', False, datetime.datetime(2020, 11, 14, 15, 35, 11, 813351), datetime.datetime(2020, 11, 14, 15, 35, 11, 813351)),\n",
       " (2, 'Donald', 'Duck', 'donald@duck.com', False, None, 'U', False, datetime.datetime(2020, 11, 14, 15, 35, 14, 495991), datetime.datetime(2020, 11, 14, 15, 35, 14, 495991)),\n",
       " (3, 'Mickey', 'Mouse', 'mickey@mouse.com', False, None, 'U', True, datetime.datetime(2020, 11, 14, 15, 35, 15, 881686), datetime.datetime(2020, 11, 14, 15, 35, 15, 881686))]"
      ]
     },
     "execution_count": 22,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "%sql SELECT * FROM users"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 23,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      " * postgresql://itversity_sms_user:***@localhost:5432/itversity_sms_db\n",
      "3 rows affected.\n"
     ]
    },
    {
     "data": {
      "text/plain": [
       "[]"
      ]
     },
     "execution_count": 23,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "%%sql\n",
    "\n",
    "INSERT INTO users \n",
    "    (user_first_name, user_last_name, user_email_id, user_password, user_role, is_active) \n",
    "VALUES \n",
    "    ('Gordan', 'Bradock', 'gbradock0@barnesandnoble.com', 'h9LAz7p7ub', 'U', true),\n",
    "    ('Tobe', 'Lyness', 'tlyness1@paginegialle.it', 'oEofndp', 'U', true),\n",
    "    ('Addie', 'Mesias', 'amesias2@twitpic.com', 'ih7Y69u56', 'U', true)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 24,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      " * postgresql://itversity_sms_user:***@localhost:5432/itversity_sms_db\n",
      "6 rows affected.\n"
     ]
    },
    {
     "data": {
      "text/html": [
       "<table>\n",
       "    <tr>\n",
       "        <th>user_id</th>\n",
       "        <th>user_first_name</th>\n",
       "        <th>user_last_name</th>\n",
       "        <th>user_email_id</th>\n",
       "        <th>user_email_validated</th>\n",
       "        <th>user_password</th>\n",
       "        <th>user_role</th>\n",
       "        <th>is_active</th>\n",
       "        <th>create_ts</th>\n",
       "        <th>last_updated_ts</th>\n",
       "    </tr>\n",
       "    <tr>\n",
       "        <td>1</td>\n",
       "        <td>Scott</td>\n",
       "        <td>Tiger</td>\n",
       "        <td>scott@tiger.com</td>\n",
       "        <td>False</td>\n",
       "        <td>None</td>\n",
       "        <td>U</td>\n",
       "        <td>False</td>\n",
       "        <td>2020-11-14 15:35:11.813351</td>\n",
       "        <td>2020-11-14 15:35:11.813351</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "        <td>2</td>\n",
       "        <td>Donald</td>\n",
       "        <td>Duck</td>\n",
       "        <td>donald@duck.com</td>\n",
       "        <td>False</td>\n",
       "        <td>None</td>\n",
       "        <td>U</td>\n",
       "        <td>False</td>\n",
       "        <td>2020-11-14 15:35:14.495991</td>\n",
       "        <td>2020-11-14 15:35:14.495991</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "        <td>3</td>\n",
       "        <td>Mickey</td>\n",
       "        <td>Mouse</td>\n",
       "        <td>mickey@mouse.com</td>\n",
       "        <td>False</td>\n",
       "        <td>None</td>\n",
       "        <td>U</td>\n",
       "        <td>True</td>\n",
       "        <td>2020-11-14 15:35:15.881686</td>\n",
       "        <td>2020-11-14 15:35:15.881686</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "        <td>4</td>\n",
       "        <td>Gordan</td>\n",
       "        <td>Bradock</td>\n",
       "        <td>gbradock0@barnesandnoble.com</td>\n",
       "        <td>False</td>\n",
       "        <td>h9LAz7p7ub</td>\n",
       "        <td>U</td>\n",
       "        <td>True</td>\n",
       "        <td>2020-11-14 15:35:20.938583</td>\n",
       "        <td>2020-11-14 15:35:20.938583</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "        <td>5</td>\n",
       "        <td>Tobe</td>\n",
       "        <td>Lyness</td>\n",
       "        <td>tlyness1@paginegialle.it</td>\n",
       "        <td>False</td>\n",
       "        <td>oEofndp</td>\n",
       "        <td>U</td>\n",
       "        <td>True</td>\n",
       "        <td>2020-11-14 15:35:20.938583</td>\n",
       "        <td>2020-11-14 15:35:20.938583</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "        <td>6</td>\n",
       "        <td>Addie</td>\n",
       "        <td>Mesias</td>\n",
       "        <td>amesias2@twitpic.com</td>\n",
       "        <td>False</td>\n",
       "        <td>ih7Y69u56</td>\n",
       "        <td>U</td>\n",
       "        <td>True</td>\n",
       "        <td>2020-11-14 15:35:20.938583</td>\n",
       "        <td>2020-11-14 15:35:20.938583</td>\n",
       "    </tr>\n",
       "</table>"
      ],
      "text/plain": [
       "[(1, 'Scott', 'Tiger', 'scott@tiger.com', False, None, 'U', False, datetime.datetime(2020, 11, 14, 15, 35, 11, 813351), datetime.datetime(2020, 11, 14, 15, 35, 11, 813351)),\n",
       " (2, 'Donald', 'Duck', 'donald@duck.com', False, None, 'U', False, datetime.datetime(2020, 11, 14, 15, 35, 14, 495991), datetime.datetime(2020, 11, 14, 15, 35, 14, 495991)),\n",
       " (3, 'Mickey', 'Mouse', 'mickey@mouse.com', False, None, 'U', True, datetime.datetime(2020, 11, 14, 15, 35, 15, 881686), datetime.datetime(2020, 11, 14, 15, 35, 15, 881686)),\n",
       " (4, 'Gordan', 'Bradock', 'gbradock0@barnesandnoble.com', False, 'h9LAz7p7ub', 'U', True, datetime.datetime(2020, 11, 14, 15, 35, 20, 938583), datetime.datetime(2020, 11, 14, 15, 35, 20, 938583)),\n",
       " (5, 'Tobe', 'Lyness', 'tlyness1@paginegialle.it', False, 'oEofndp', 'U', True, datetime.datetime(2020, 11, 14, 15, 35, 20, 938583), datetime.datetime(2020, 11, 14, 15, 35, 20, 938583)),\n",
       " (6, 'Addie', 'Mesias', 'amesias2@twitpic.com', False, 'ih7Y69u56', 'U', True, datetime.datetime(2020, 11, 14, 15, 35, 20, 938583), datetime.datetime(2020, 11, 14, 15, 35, 20, 938583))]"
      ]
     },
     "execution_count": 24,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "%sql SELECT * FROM users"
   ]
  }
 ],
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