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[icfp] clean up SQL/sql

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This commit is contained in:
ben 2016-03-16 08:31:40 -04:00
parent f14387469a
commit bc4753c502
4 changed files with 11 additions and 8 deletions
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2
icfp-2016/fig-stxclass.tex
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@ -4,7 +4,7 @@
\mod{fun/domain} & Infer function domain types \\
\mod{num/value} & Evaluate a numeric expression \\
\mod{pattern/groups} & Count regexp groups \\
\mod{query/constr} & Parse \mod{SQL} queries \\
\mod{query/constr} & Parse {\tt sql} queries \\
\mod{schema/spec} & Lift a schema value from syntax \\
\mod{string/format} & Parse format directives \\
\mod{vector/length} & Infer length from a vector spec. \\

5
icfp-2016/implementation.scrbl
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@ -26,7 +26,7 @@ Another 145 lines implement common functionality, putting the grand total
Except for @exact|{\mod{db}}| and @exact|{\mod{regexp}}|, each of the
core modules defines a single interpretation function (in @exact|{$\interp$}|).
In @exact|{\mod{db}}|, the two functions are the schema predicate and @tt{SQL}
In @exact|{\mod{db}}|, the two functions are the schema predicate and @tt{sql}
query parser.
In @exact|{\mod{regexp}}|, we have six group-parsing functions
to match the six string-like input types
@ -423,7 +423,8 @@ By tagging calls to @racket[vector-map] with a syntax property, our system
@centered[
@codeblock{
(vector-length (vector-map f v))
== (vector-length v)
==
(vector-length v)
}
]

6
icfp-2016/paper.scrbl
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@ -38,8 +38,10 @@
@include-section{implementation.scrbl}
@include-section{conclusion.scrbl}
@;@section[#:style 'unnumbered]{Acknowledgments}
@;
@section[#:style 'unnumbered]{Acknowledgments}
To appear
@;We thank
@;Sam Tobin-Hochstadt for reminding us that Typed Racket is macro-extensible,
@;Ryan Culpepper for divulging secrets of the Racket macro system,

6
icfp-2016/usage.scrbl
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@ -384,13 +384,13 @@ We do, however, optimize vector references to unsafe primitives and
@; =============================================================================
@section[#:tag "sec:sql"]{Database Schema}
Racket's @racket[db] library provides a string-based API for executing SQL
Racket's @racket[db] library provides a string-based API for executing @tt{sql}
queries.@note{In this section, we use @tt{sql} as an abbreviation for @tt{postgresql}.}
After connecting to a database, SQL queries embedded in strings can be run
After connecting to a database, @tt{sql} queries embedded in strings can be run
to retrieve row values, represented as Racket vectors.
Queries may optionally contain @emph{query parameters}---natural numbers
prefixed by a dollar sign (@tt{$}).
Arguments substituted for query parameters are guarded against SQL injection.
Arguments substituted for query parameters are guarded against @tt{sql} injection.
@exact|{
\begin{SCodeFlow}\begin{RktBlk}\begin{SingleColumn}\RktSym{{\Stttextmore}}\mbox{\hphantom{\Scribtexttt{x}}}\RktPn{(}\RktSym{define}\mbox{\hphantom{\Scribtexttt{x}}}\RktSym{C}\mbox{\hphantom{\Scribtexttt{x}}}\RktPn{(}\RktSym{sql{-}connect}\mbox{\hphantom{\Scribtexttt{x}}}\RktPn{\#{\hbox{\texttt{:}}}user}\mbox{\hphantom{\Scribtexttt{x}}}\RktVal{"admin"}