Add SQLite database open recipe (#464)

Cargo.toml

@@ -36,6 +36,7 @@ rayon = "1.0"
 regex = "1.0"
 reqwest = "0.9"
 ring = "0.13.0-alpha"
+rusqlite = "0.14"
 same-file = "1.0"
 select = "0.4"
 semver = "0.9"

ci/dictionary.txt

@@ -247,9 +247,11 @@ resize
 resized
 RESTful
 ReverseDependencies
+rusqlite
 rustaceans
 rustc
 RwLock
+SQLite
 SecureRandom
 SemVer
 Semver
@@ -263,6 +265,7 @@ SetLoggerError
 SigningKey
 SocketAddrV
 StatusCode
+sqlite
 stderr
 stdin
 Stdout

src/SUMMARY.md

@@ -18,6 +18,8 @@
   - [Encryption](cryptography/encryption.md)
 - [Data Structures](data_structures.md)
   - [Bitfield](data_structures/bitfield.md)
+- [Database](database.md)
+  - [SQLite](database/sqlite.md)
 - [Date and Time](datetime.md)
   - [Duration and Calculation](datetime/duration.md)
   - [Parsing and Displaying](datetime/parse.md)

src/database.md

@@ -0,0 +1,11 @@
+# Database
+
+## SQLite
+
+| Recipe | Crates | Categories |
+|--------|--------|------------|
+| [Create a SQLite database][ex-sqlite-initialization] | [![rusqlite-badge]][rusqlite] | [![cat-database-badge]][cat-database] |
+
+[ex-sqlite-initialization]: database/sqlite.html#create-a-sqlite-database
+
+{{#include links.md}}

src/database/sqlite.md

@@ -0,0 +1,5 @@
+# SQLite
+
+{{#include sqlite/initialization.md}}
+
+{{#include ../links.md}}

src/database/sqlite/initialization.md

@@ -0,0 +1,41 @@
+## Create a SQLite database
+
+[![rusqlite-badge]][rusqlite] [![cat-database-badge]][cat-database]
+
+Use the `rusqlite` crate to open SQLite databases. See
+[crate][documentation] for compiling on Windows.
+
+[`Connection::open`] will create the database if it doesn't already exist.
+
+```rust,no_run
+extern crate rusqlite;
+
+use rusqlite::{Connection, Result};
+
+fn main() -> Result<()> {
+    let conn = Connection::open("cats.db")?;
+
+    conn.execute(
+        "create table if not exists cat_colors (
+             id integer primary key,
+             name text not null
+         )",
+        &[],
+    )?;
+    conn.execute(
+        "create table if not exists cats (
+             id integer primary key,
+             name text not null,
+             date_of_birth datetime,
+             color_id integer not null references cat_colors(id)
+         )",
+        &[],
+    )?;
+
+    Ok(())
+}
+```
+
+[`Connection::open`]: https://docs.rs/rusqlite/*/rusqlite/struct.Connection.html#method.open
+
+[linking]: https://github.com/jgallagher/rusqlite#user-content-notes-on-building-rusqlite-and-libsqlite3-sys

src/intro.md

@@ -28,6 +28,8 @@ community. It needs and welcomes help. For details see
 
 {{#include data_structures.md}}
 
+{{#include database.md}}
+
 {{#include datetime.md}}
 
 {{#include development_tools.md}}

src/links.md

@@ -17,6 +17,8 @@ Keep lines sorted.
 [cat-config]: https://crates.io/categories/config
 [cat-cryptography-badge]: https://badge-cache.kominick.com/badge/cryptography--x.svg?style=social
 [cat-cryptography]: https://crates.io/categories/cryptography
+[cat-database-badge]: https://badge-cache.kominick.com/badge/database--x.svg?style=social
+[cat-database]: https://crates.io/categories/database
 [cat-date-and-time-badge]: https://badge-cache.kominick.com/badge/date_and_time--x.svg?style=social
 [cat-date-and-time]: https://crates.io/categories/date-and-time
 [cat-debugging-badge]: https://badge-cache.kominick.com/badge/debugging--x.svg?style=social
@@ -106,6 +108,8 @@ Keep lines sorted.
 [reqwest]: https://docs.rs/reqwest/
 [ring-badge]: https://badge-cache.kominick.com/crates/v/ring.svg?label=ring
 [ring]: https://briansmith.org/rustdoc/ring/
+[rusqlite-badge]: https://badge-cache.kominick.com/crates/v/rusqlite.svg?label=rusqlite
+[rusqlite]: https://crates.io/crates/rusqlite/
 [same_file-badge]: https://badge-cache.kominick.com/crates/v/same_file.svg?label=same_file
 [same_file]: https://docs.rs/same-file/
 [select-badge]: https://badge-cache.kominick.com/crates/v/select.svg?label=select