From 94ffc054a738b6a11ad7f96e0ec66f662c17238a Mon Sep 17 00:00:00 2001
From: Tobie Morgan Hitchcock <tobie@abcum.com>
Date: Fri, 1 Apr 2022 23:28:54 +0100
Subject: [PATCH] Fix clippy warnings

---
 lib/src/dbs/channel.rs      |  4 ++--
 lib/src/sql/value/mod.rs    |  1 +
 lib/src/sql/value/single.rs | 13 +++++++++++++
 3 files changed, 16 insertions(+), 2 deletions(-)
 create mode 100644 lib/src/sql/value/single.rs

diff --git a/lib/src/dbs/channel.rs b/lib/src/dbs/channel.rs
index e9a3034e..b5499898 100644
--- a/lib/src/dbs/channel.rs
+++ b/lib/src/dbs/channel.rs
@@ -100,7 +100,7 @@ impl Thing {
 		self,
 		ctx: &Runtime,
 		opt: &Options,
-		stm: &Statement,
+		_stm: &Statement,
 		txn: &Transaction,
 		chn: &Sender<(Option<Thing>, Value)>,
 	) -> Result<(), Error> {
@@ -122,7 +122,7 @@ impl Table {
 		self,
 		ctx: &Runtime,
 		opt: &Options,
-		stm: &Statement,
+		_stm: &Statement,
 		txn: &Transaction,
 		chn: &Sender<(Option<Thing>, Value)>,
 	) -> Result<(), Error> {
diff --git a/lib/src/sql/value/mod.rs b/lib/src/sql/value/mod.rs
index 744029e7..dffd7f7f 100644
--- a/lib/src/sql/value/mod.rs
+++ b/lib/src/sql/value/mod.rs
@@ -18,4 +18,5 @@ mod patch;
 mod pick;
 mod replace;
 mod set;
+mod single;
 mod value;
diff --git a/lib/src/sql/value/single.rs b/lib/src/sql/value/single.rs
new file mode 100644
index 00000000..a3a95dab
--- /dev/null
+++ b/lib/src/sql/value/single.rs
@@ -0,0 +1,13 @@
+use crate::sql::value::Value;
+
+impl Value {
+	pub fn single(&self) -> &Self {
+		match self {
+			Value::Array(v) => match v.value.first() {
+				None => &Value::None,
+				Some(v) => v,
+			},
+			v => v,
+		}
+	}
+}