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RobRob
Rob
authored and
Rob
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2 parents c2f2ee3 + 8279712 commit a052dcc

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‎ForGitHub.ipynb

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{
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"metadata": {
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"kernelspec": {
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"name": "SQL",
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"display_name": "SQL",
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"language": "sql"
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},
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"language_info": {
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"name": "sql",
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"version": ""
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}
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},
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"nbformat_minor": 2,
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"nbformat": 4,
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"cells": [
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{
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"cell_type": "markdown",
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"source": [
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"# Comparing notebooks test\r\n",
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"\r\n",
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"I want to be able to easily compare results of running a notebook twice"
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],
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"metadata": {
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"azdata_cell_guid": "61a5aae9-d5ae-4840-b95e-819649d24058"
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}
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},
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{
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"cell_type": "markdown",
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"source": [
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"Create a table"
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],
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"metadata": {
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"azdata_cell_guid": "32d69704-2f22-4a44-9c77-bcafb27bf64a"
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}
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},
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{
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"cell_type": "code",
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"source": [
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"Use tempdb\r\n",
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"\r\n",
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"\r\n",
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" ; WITH\r\n",
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" L0 AS (SELECT c FROM (SELECT 1 UNION ALL SELECT 1) AS D(c)), -- 2^1\r\n",
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" L1 AS (SELECT 1 AS c FROM L0 AS A CROSS JOIN L0 AS B), -- 2^2\r\n",
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" L2 AS (SELECT 1 AS c FROM L1 AS A CROSS JOIN L1 AS B), -- 2^4\r\n",
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" L3 AS (SELECT 1 AS c FROM L2 AS A CROSS JOIN L2 AS B), -- 2^8\r\n",
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" L4 AS (SELECT 1 AS c FROM L3 AS A CROSS JOIN L3 AS B), -- 2^16\r\n",
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" L5 AS (SELECT 1 AS c FROM L4 AS A CROSS JOIN L4 AS B), -- 2^32\r\n",
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" Nums AS (SELECT ROW_NUMBER() OVER(ORDER BY (SELECT NULL)) AS k FROM L5)\r\n",
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"\r\n",
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"select k as StuffHere , k/2 as JunkHere, k/4 as DuffStuffHere\r\n",
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" into StuffAndJunk\r\n",
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"from nums\r\n",
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"where k <= 1000000\r\n",
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"\r\n",
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" ; WITH\r\n",
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" L0 AS (SELECT c FROM (SELECT 1 UNION ALL SELECT 1) AS D(c)), -- 2^1\r\n",
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" L1 AS (SELECT 1 AS c FROM L0 AS A CROSS JOIN L0 AS B), -- 2^2\r\n",
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" L2 AS (SELECT 1 AS c FROM L1 AS A CROSS JOIN L1 AS B), -- 2^4\r\n",
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" L3 AS (SELECT 1 AS c FROM L2 AS A CROSS JOIN L2 AS B), -- 2^8\r\n",
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" L4 AS (SELECT 1 AS c FROM L3 AS A CROSS JOIN L3 AS B), -- 2^16\r\n",
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" L5 AS (SELECT 1 AS c FROM L4 AS A CROSS JOIN L4 AS B), -- 2^32\r\n",
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" Nums AS (SELECT ROW_NUMBER() OVER(ORDER BY (SELECT NULL)) AS k FROM L5)\r\n",
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"\r\n",
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"select k as StuffHere , k/2 as JunkHere, k/4 as DuffStuffHere\r\n",
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" into OrderedList\r\n",
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"from nums\r\n",
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"where k <= 1000000\r\n",
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"\r\n",
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"ALTER TABLE [dbo].[OrderedList] ALTER COLUMN StuffHere INT NOT NULL\r\n",
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"\r\n",
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"CREATE UNIQUE CLUSTERED INDEX [OrderList_index] ON [dbo].[OrderedList] -- don't judge I cant be bothered to name things properly\r\n",
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"([StuffHere] ASC,[JunkHere],[DuffStuffHere])"
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],
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"metadata": {
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"azdata_cell_guid": "9d92de4f-8fa7-4b24-9535-d02a2ac553ca",
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"tags": [
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"hide_input"
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]
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},
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"outputs": [
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{
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"output_type": "display_data",
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"data": {
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"text/html": "(1000000 rows affected)"
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},
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"metadata": {}
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},
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{
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"output_type": "display_data",
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"data": {
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"text/html": "(1000000 rows affected)"
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},
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"metadata": {}
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},
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{
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"output_type": "display_data",
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"data": {
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"text/html": "Total execution time: 00:00:05.027"
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},
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"metadata": {}
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}
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],
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"execution_count": 2
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},
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{
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"cell_type": "markdown",
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"source": [
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"Query the table\r\n",
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""
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],
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"metadata": {
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"azdata_cell_guid": "7a1a1df3-5739-4450-93e9-0468f09df36c"
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}
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},
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{
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"cell_type": "code",
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"source": [
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"Use tempdb\r\n",
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"\r\n",
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"SELECT TOP 10 * FROM [dbo].[OrderedList] "
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],
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"metadata": {
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"azdata_cell_guid": "11200f36-a1b3-4bd0-a12a-7a5b55165e6b"
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},
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"outputs": [
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{
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"output_type": "display_data",
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"data": {
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"text/html": "(10 rows affected)"
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},
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"metadata": {}
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},
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{
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"output_type": "display_data",
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"data": {
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"text/html": "Total execution time: 00:00:00.045"
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},
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"metadata": {}
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},
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{
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"output_type": "execute_result",
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"metadata": {},
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"execution_count": 6,
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"data": {
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"application/vnd.dataresource+json": {
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"schema": {
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"fields": [
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{
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"name": "StuffHere"
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},
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{
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"name": "JunkHere"
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},
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{
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"name": "DuffStuffHere"
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}
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]
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},
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"data": [
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{
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"0": "1",
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"1": "0",
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"2": "0"
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},
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{
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"0": "2",
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"1": "1",
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"2": "0"
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},
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{
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"0": "3",
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"1": "1",
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"2": "0"
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},
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{
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"0": "4",
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"1": "2",
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"2": "1"
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},
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{
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"0": "5",
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"1": "2",
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"2": "1"
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},
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{
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"0": "6",
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"1": "3",
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"2": "1234"
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},
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{
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"0": "7",
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"1": "3",
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"2": "1"
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},
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{
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"0": "8",
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"1": "4",
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"2": "2"
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},
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{
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"0": "9",
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"1": "4",
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"2": "2"
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},
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{
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"0": "10",
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"1": "5",
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"2": "2"
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}
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]
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},
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"text/html": "<table><tr><th>StuffHere</th><th>JunkHere</th><th>DuffStuffHere</th></tr><tr><td>1</td><td>0</td><td>0</td></tr><tr><td>2</td><td>1</td><td>0</td></tr><tr><td>3</td><td>1</td><td>0</td></tr><tr><td>4</td><td>2</td><td>1</td></tr><tr><td>5</td><td>2</td><td>1</td></tr><tr><td>6</td><td>3</td><td>1234</td></tr><tr><td>7</td><td>3</td><td>1</td></tr><tr><td>8</td><td>4</td><td>2</td></tr><tr><td>9</td><td>4</td><td>2</td></tr><tr><td>10</td><td>5</td><td>2</td></tr></table>"
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}
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}
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],
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"execution_count": 6
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},
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{
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"cell_type": "markdown",
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"source": [
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" I commit this with 'Run Number 1' and then update the table and run the query above again"
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],
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"metadata": {
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"azdata_cell_guid": "cc149a84-83da-4fc0-8fb7-21821d7f1367"
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}
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},
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{
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"cell_type": "code",
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"source": [
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"Use tempdb\r\n",
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"\r\n",
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"UPDATE [dbo].[OrderedList] \r\n",
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"SET DuffStuffHere = 1234\r\n",
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"WHERE StuffHere = 6 AND JunkHere = 3 and DuffStuffHere = 1"
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],
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"metadata": {
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"azdata_cell_guid": "c88b9d2e-d533-4b69-86ba-a605f839499b"
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},
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"outputs": [
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{
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"output_type": "display_data",
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"data": {
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"text/html": "(1 row affected)"
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},
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"metadata": {}
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},
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{
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"output_type": "display_data",
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"data": {
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"text/html": "Total execution time: 00:00:00.035"
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},
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"metadata": {}
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}
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],
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"execution_count": 5
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}
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]
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}

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