\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{Yule}
\pdfinfo{
  /Title (sql.pdf)
  /Creator (Cheatography)
  /Author (Yule)
  /Subject (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}{2AA397}
\definecolor{LightBackground}{HTML}{F1F9F8}
\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{SQL Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{Yule} via \textcolor{DarkBackground}{\uline{cheatography.com/206656/cs/44268/}}}
\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}Yule \\
  \uline{cheatography.com/yule} \\
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Not Yet Published.\\
   Updated 10th October, 2024.\\
   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{tabularx}{17.67cm}{x{3.2813 cm} x{13.9887 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{SQL Query}}  \tn
% Row 0
\SetRowColor{LightBackground}
SELECT & What columns to return \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
SELECT * & {[}*{]} returns all columns in a table \tn 
% Row Count 3 (+ 2)
% Row 2
\SetRowColor{LightBackground}
FROM & Which table to query \tn 
% Row Count 4 (+ 1)
% Row 3
\SetRowColor{white}
ORDER BY & Organizes the data \tn 
% Row Count 6 (+ 2)
% Row 4
\SetRowColor{LightBackground}
; & Placed at the end to finish a query \tn 
% Row Count 8 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{17.67cm}}{\textgreater{}SELECT * \newline \textgreater{}FROM {[}table\_id{]}  \newline \textgreater{}ORDER BY {[}column\_id{]} ; \newline  \newline Note: Commands are not case-sensitive, titles of columns are}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{17.67cm}{x{2.5905 cm} x{14.6795 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Filtering}}  \tn
% Row 0
\SetRowColor{LightBackground}
WHERE & Indicates the condition for a filter \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
\seqsplit{BETWEEN} & Filters for numbers or dates within a range \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
AND & Filter with two conditions, both must be met \tn 
% Row Count 6 (+ 2)
% Row 3
\SetRowColor{white}
OR & Connects two conditioins, either can be met \tn 
% Row Count 8 (+ 2)
% Row 4
\SetRowColor{LightBackground}
LIKE & Search for a pattern in a column (LIKE 'IT\%' ;) \tn 
% Row Count 10 (+ 2)
% Row 5
\SetRowColor{white}
NOT & Negates a condition \tn 
% Row Count 11 (+ 1)
% Row 6
\SetRowColor{LightBackground}
= & Operator to set a condition ({[}column\_title{]} = 'the title' ;) \tn 
% Row Count 13 (+ 2)
% Row 7
\SetRowColor{white}
\_ & Wildcard, substitutes for one other character \tn 
% Row Count 15 (+ 2)
% Row 8
\SetRowColor{LightBackground}
\% & Wildcard, substitutes for any number of other characters \tn 
% Row Count 17 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{17.67cm}}{\textgreater{}SELECT * \newline \textgreater{}FROM {[}table\_id{]} \newline \textgreater{}WHERE {[}column\_id{]} {[}=/\textgreater{}/\textless{}{]} 'Title' {[}AND/LIKE/OR{]} 'Title' {[}Titl\_ or Til\%{]} ; \newline  \newline \textgreater{}WHERE {[}column\_id{]} BETWEEN 'Title' AND 'Title' ; \newline  \newline \textgreater{}WHERE NOT {[}column\_id{]} = 'Title' ; \newline  \newline 'Title' = department name, date, or time}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{17.67cm}{p{1.727 cm} x{15.543 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Numeric Operators}}  \tn
% Row 0
\SetRowColor{LightBackground}
\textless{} & Less than \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\textgreater{} & Greater than \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
= & Equal to \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
\textless{}= & Less than or equal to \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
\textgreater{}= & Greater than or equal to \tn 
% Row Count 5 (+ 1)
% Row 5
\SetRowColor{white}
\textless{}\textgreater{} & Not equal to \tn 
% Row Count 6 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{17.67cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{17.67cm}}{\bf\textcolor{white}{Examples}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{17.67cm}}{SELECT * FROM log\_in\_attempts WHERE login\_time \textgreater{} 'X' AND success = Y;} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{17.67cm}}{SELECT *  FROM log\_in\_attempts  WHERE login\_date = 'X' OR login\_date = 'Y';} \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{17.67cm}}{SELECT *  FROM log\_in\_attempts WHERE X country LIKE 'Y';} \tn 
% Row Count 6 (+ 2)
% Row 3
\SetRowColor{white}
\mymulticolumn{1}{x{17.67cm}}{SELECT *  FROM employees  WHERE department = 'Marketing' AND office LIKE 'East\%';} \tn 
% Row Count 8 (+ 2)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{17.67cm}}{SELECT *  FROM employees  WHERE department = 'Finance' OR department = 'Sales';} \tn 
% Row Count 10 (+ 2)
% Row 5
\SetRowColor{white}
\mymulticolumn{1}{x{17.67cm}}{SELECT *  FROM employees  WHERE NOT department = 'Information Technology';} \tn 
% Row Count 12 (+ 2)
% Row 6
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{17.67cm}}{SELECT *  FROM log\_in\_attempts  WHERE login\_date X '2022-05-09';} \tn 
% Row Count 14 (+ 2)
% Row 7
\SetRowColor{white}
\mymulticolumn{1}{x{17.67cm}}{SELECT *  FROM log\_in\_attempts  WHERE login\_date BETWEEN '2022-05-09' AND '2022-05-11';} \tn 
% Row Count 16 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{17.67cm}{x{4.6629 cm} x{12.6071 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{JOINS}}  \tn
% Row 0
\SetRowColor{LightBackground}
INNER JOIN & Returns the rows where there is a match, returns all specified columns \tn 
% Row Count 3 (+ 3)
% Row 1
\SetRowColor{white}
LEFT JOIN & Returns all records of first table, but only rows of the second that matched a specified column \tn 
% Row Count 7 (+ 4)
% Row 2
\SetRowColor{LightBackground}
RIGHT JOIN & Returns all records of second table, only returns rows from first table that matches specified column \tn 
% Row Count 11 (+ 4)
% Row 3
\SetRowColor{white}
FULL OUTER JOIN & Returns all records from both tables, completely merges two tables \tn 
% Row Count 14 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{17.67cm}}{\textgreater{}SELECT * \newline \textgreater{}FROM {[}table\_id \#1{]} \newline \textgreater{}{[}TYPE\_of\_JOIN{]} {[}table\_id \#2{]} ON {[}table1.column{]} = {[}table2.column{]} ;}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{17.67cm}{p{1.8997 cm} x{15.3703 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Aggregate Functions}}  \tn
% Row 0
\SetRowColor{LightBackground}
COUNT & returns a single number that represents the number of rows returned from your query \tn 
% Row Count 3 (+ 3)
% Row 1
\SetRowColor{white}
AVG & returns a single number that represents the average of the numerical data in a column \tn 
% Row Count 6 (+ 3)
% Row 2
\SetRowColor{LightBackground}
SUM & returns a single number that represents the sum of the numerical data in a column \tn 
% Row Count 9 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{17.67cm}}{\textgreater{}SELECT {[}COUNT/AV/SUM{]}(column\_id)}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}



\end{document}