\documentclass[10pt,a4paper]{article}

% Packages
\usepackage{fancyhdr}           % For header and footer
\usepackage{multicol}           % Allows multicols in tables
\usepackage{tabularx}           % Intelligent column widths
\usepackage{tabulary}           % Used in header and footer
\usepackage{hhline}             % Border under tables
\usepackage{graphicx}           % For images
\usepackage{xcolor}             % For hex colours
%\usepackage[utf8x]{inputenc}    % For unicode character support
\usepackage[T1]{fontenc}        % Without this we get weird character replacements
\usepackage{colortbl}           % For coloured tables
\usepackage{setspace}           % For line height
\usepackage{lastpage}           % Needed for total page number
\usepackage{seqsplit}           % Splits long words.
%\usepackage{opensans}          % Can't make this work so far. Shame. Would be lovely.
\usepackage[normalem]{ulem}     % For underlining links
% Most of the following are not required for the majority
% of cheat sheets but are needed for some symbol support.
\usepackage{amsmath}            % Symbols
\usepackage{MnSymbol}           % Symbols
\usepackage{wasysym}            % Symbols
%\usepackage[english,german,french,spanish,italian]{babel}              % Languages

% Document Info
\author{giangpdh}
\pdfinfo{
  /Title (t-sql.pdf)
  /Creator (Cheatography)
  /Author (giangpdh)
  /Subject (T-SQL Cheat Sheet)
}

% Lengths and widths
\addtolength{\textwidth}{6cm}
\addtolength{\textheight}{-1cm}
\addtolength{\hoffset}{-3cm}
\addtolength{\voffset}{-2cm}
\setlength{\tabcolsep}{0.2cm} % Space between columns
\setlength{\headsep}{-12pt} % Reduce space between header and content
\setlength{\headheight}{85pt} % If less, LaTeX automatically increases it
\renewcommand{\footrulewidth}{0pt} % Remove footer line
\renewcommand{\headrulewidth}{0pt} % Remove header line
\renewcommand{\seqinsert}{\ifmmode\allowbreak\else\-\fi} % Hyphens in seqsplit
% This two commands together give roughly
% the right line height in the tables
\renewcommand{\arraystretch}{1.3}
\onehalfspacing

% Commands
\newcommand{\SetRowColor}[1]{\noalign{\gdef\RowColorName{#1}}\rowcolor{\RowColorName}} % Shortcut for row colour
\newcommand{\mymulticolumn}[3]{\multicolumn{#1}{>{\columncolor{\RowColorName}}#2}{#3}} % For coloured multi-cols
\newcolumntype{x}[1]{>{\raggedright}p{#1}} % New column types for ragged-right paragraph columns
\newcommand{\tn}{\tabularnewline} % Required as custom column type in use

% Font and Colours
\definecolor{HeadBackground}{HTML}{333333}
\definecolor{FootBackground}{HTML}{666666}
\definecolor{TextColor}{HTML}{333333}
\definecolor{DarkBackground}{HTML}{A3A3A3}
\definecolor{LightBackground}{HTML}{F3F3F3}
\renewcommand{\familydefault}{\sfdefault}
\color{TextColor}

% Header and Footer
\pagestyle{fancy}
\fancyhead{} % Set header to blank
\fancyfoot{} % Set footer to blank
\fancyhead[L]{
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{C}
    \SetRowColor{DarkBackground}
    \vspace{-7pt}
    {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent
        \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}}
    }
\end{tabulary}
\columnbreak
\begin{tabulary}{11cm}{L}
    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{T-SQL Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{giangpdh} via \textcolor{DarkBackground}{\uline{cheatography.com/137135/cs/28755/}}}
\end{tabulary}
\end{multicols}}

\fancyfoot[L]{ \footnotesize
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{LL}
  \SetRowColor{FootBackground}
  \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}}  \\
  \vspace{-2pt}giangpdh \\
  \uline{cheatography.com/giangpdh} \\
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Published 3rd August, 2021.\\
   Updated 17th June, 2022.\\
   Page {\thepage} of \pageref{LastPage}.
\end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Sponsor}}  \\
  \SetRowColor{white}
  \vspace{-5pt}
  %\includegraphics[width=48px,height=48px]{dave.jpeg}
  Measure your website readability!\\
  www.readability-score.com
\end{tabulary}
\end{multicols}}




\begin{document}
\raggedright
\raggedcolumns

% Set font size to small. Switch to any value
% from this page to resize cheat sheet text:
% www.emerson.emory.edu/services/latex/latex_169.html
\footnotesize % Small font.

\begin{multicols*}{3}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Stored Procedure}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{CREATE OR ALTER PROCEDURE dbo.usp\_Name(@param) \newline AS \newline BEGIN \newline   SET NOCOUNT ON; \newline   SET XACT\_ABORT ON; \newline   BEGIN TRANSACTION \newline   COMMIT \newline   SET XACT\_ABORT OFF; \newline   SET NOCOUNT OFF; \newline END} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Add not null column to existing table}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{IF NOT EXISTS(SELECT 1 FROM sys.columns WHERE Name = N'MyNewColumn' AND Object\_ID = Object\_ID(N'{[}dbo{]}.{[}MyTable{]}')) \newline BEGIN \newline 	ALTER TABLE MyTable \newline         ADD MyNewColumn INT NOT NULL DEFAULT 0 \newline END} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{drop column}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{ALTER TABLE table\_name \newline DROP COLUMN column\_name;} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Detect duplicate}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{SELECT *,  ROW\_NUMBER() OVER(PARTITION BY TenantId ORDER BY Id)  from dbo.{[}Test{]} WHERE {[}Name{]} is null} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Check Exists}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{IF {[}NOT{]} EXISTS ( SELECT 1 FROM MyTable WHERE ... ) \newline      \textless{}do smth\textgreater{} \newline  \newline IF NOT EXISTS ( SELECT 1 FROM Users WHERE FirstName = 'John' AND LastName = 'Smith' ) \newline BEGIN \newline     INSERT INTO Users (FirstName, LastName) VALUES ('John', 'Smith') \newline END} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Drop temp table}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{DROP TABLE IF EXISTS \#Results} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{If else}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{IF Boolean\_expression    \newline      \{ sql\_statement | statement\_block \}    \newline {[} ELSE    \newline      \{ sql\_statement | statement\_block \} {]}} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Merge}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{MERGE \textless{}target\_table\textgreater{} AS tgt \newline USING \textless{}table\_source\textgreater{} AS src \newline ON \textless{}merge\_search\_condition\textgreater{}  \newline WHEN MATCHED THEN \textless{}merge\_matched\textgreater{} \newline WHEN NOT MATCHED {[} BY TARGET {]} THEN \textless{}merge\_not\_matched\textgreater{} \newline WHEN NOT MATCHED BY SOURCE THEN \textless{}merge\_matched\textgreater{} \newline  \newline MERGE Production.UnitMeasure AS tgt   \newline USING (SELECT @UnitMeasureCode, @Name) as src (UnitMeasureCode, Name)   \newline ON (tgt.UnitMeasureCode = src.UnitMeasureCode)   \newline WHEN MATCHED THEN \newline 	UPDATE SET Name = src.Name   \newline WHEN NOT MATCHED THEN   \newline 	INSERT (UnitMeasureCode, Name)   \newline 	VALUES (src.UnitMeasureCode, src.Name)} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Inline Table-Valued Function}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{CREATE {[} OR ALTER {]} FUNCTION \textless{}function\_name\textgreater{} (\textless{}parameters\textgreater{}) \newline RETURNS TABLE \newline AS \newline RETURN \newline ( \newline   \textless{}select\_statement\textgreater{} \newline );} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Multi-Statement Table-Valued Function}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{CREATE {[} OR ALTER {]} FUNCTION \textless{}function\_name\textgreater{} ({[} parameter {]}) \newline RETURNS @return\_variable TABLE \textless{}table\_type\_definition\textgreater{} \newline BEGIN \newline   \textless{}function\_body\textgreater{} \newline   RETURN \newline END} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Check if table is existed (Using OBJECT\_ID)}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{IF OBJECT\_ID(N'dbo.\textless{}table\_name\textgreater{}', N'U') IS NOT NULL \newline BEGIN \newline     PRINT 1 \newline END} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{add foreign key}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{CREATE TABLE \textless{}schema\textgreater{}.\textless{}table\_name\textgreater{} \newline    ( \newline       \textless{}column\_name\textgreater{} int NOT NULL \newline       , CONSTRAINT FK\_\textless{}table\_name\textgreater{}\_\textless{}reference\_table\_name\textgreater{} FOREIGN KEY (\textless{}column\_name\textgreater{}) \newline         REFERENCES \textless{}reference\_table\_name\textgreater{} (\textless{}reference\_column\_name\textgreater{}) \newline         {[}ON DELETE CASCADE{]} \newline         {[}ON UPDATE CASCADE{]} \newline    ) \newline ;} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{add primary key}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{CREATE TABLE \textless{}schema\textgreater{}.\textless{}table\_name\textgreater{}   ( \newline       \textless{}column\_name\textgreater{} int IDENTITY (1,1) NOT NULL \newline       , CONSTRAINT PK\_\textless{}table\_name\textgreater{}\_\textless{}column\_name\textgreater{} PRIMARY KEY CLUSTERED (\textless{}column\_name\textgreater{}) \newline    )} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{create unique constrant}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{CREATE TABLE \textless{}table\_name\textgreater{}  \newline (   \newline    \textless{}column\_name\textgreater{} int NOT NULL,   \newline    CONSTRAINT UC\_\textless{}column\_name\textgreater{} UNIQUE(\textless{}column\_name\textgreater{})   \newline ) \newline  \newline ALTER TABLE table\_name \newline ADD CONSTRAINT constraint\_name UNIQUE (column1, column2, ... column\_n);} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{create index}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{CREATE TABLE \textless{}schema\_name\textgreater{}.\textless{}table\_name\textgreater{} \newline ( \newline     INDEX IX\_\textless{}table\_name\textgreater{}\_\textless{}column\_name\textgreater{} NONCLUSTERED (\textless{}column\_name\textgreater{}) \newline )} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}


% That's all folks
\end{multicols*}

\end{document}