Add SQLite version requirements to functions and blob features.

This commit is contained in:
John Gallagher 2017-02-07 22:10:31 -05:00
parent 4216671fe6
commit 396a853720

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@ -68,10 +68,12 @@ features](http://doc.crates.io/manifest.html#the-features-section). They are:
allows use of SQLite's online backup API. allows use of SQLite's online backup API.
* [`functions`](http://jgallagher.github.io/rusqlite/rusqlite/functions/index.html) * [`functions`](http://jgallagher.github.io/rusqlite/rusqlite/functions/index.html)
allows you to load Rust closures into SQLite connections for use in queries. allows you to load Rust closures into SQLite connections for use in queries.
Note: This feature requires SQLite 3.8.3 or later.
* [`trace`](http://jgallagher.github.io/rusqlite/rusqlite/trace/index.html) * [`trace`](http://jgallagher.github.io/rusqlite/rusqlite/trace/index.html)
allows hooks into SQLite's tracing and profiling APIs. allows hooks into SQLite's tracing and profiling APIs.
* [`blob`](http://jgallagher.github.io/rusqlite/rusqlite/blob/index.html) * [`blob`](http://jgallagher.github.io/rusqlite/rusqlite/blob/index.html)
gives `std::io::{Read, Write, Seek}` access to SQL BLOBs. gives `std::io::{Read, Write, Seek}` access to SQL BLOBs. Note: This feature
requires SQLite 3.7.4 or later.
* [`limits`](http://jgallagher.github.io/rusqlite/rusqlite/struct.Connection.html#method.limit) * [`limits`](http://jgallagher.github.io/rusqlite/rusqlite/struct.Connection.html#method.limit)
allows you to set and retrieve SQLite's per connection limits. allows you to set and retrieve SQLite's per connection limits.
* `chrono` implements [`FromSql`](http://jgallagher.github.io/rusqlite/rusqlite/types/trait.FromSql.html) * `chrono` implements [`FromSql`](http://jgallagher.github.io/rusqlite/rusqlite/types/trait.FromSql.html)