diff --git a/lib/src/sql/value/serde/ser/kind/mod.rs b/lib/src/sql/value/serde/ser/kind/mod.rs
new file mode 100644
index 00000000..60940d50
--- /dev/null
+++ b/lib/src/sql/value/serde/ser/kind/mod.rs
@@ -0,0 +1,180 @@
+use crate::err::Error;
+use crate::sql::value::serde::ser;
+use crate::sql::Kind;
+use serde::ser::Error as _;
+use serde::ser::Impossible;
+use serde::ser::Serialize;
+
+pub(super) struct Serializer;
+
+impl ser::Serializer for Serializer {
+	type Ok = Kind;
+	type Error = Error;
+
+	type SerializeSeq = Impossible<Kind, Error>;
+	type SerializeTuple = Impossible<Kind, Error>;
+	type SerializeTupleStruct = Impossible<Kind, Error>;
+	type SerializeTupleVariant = Impossible<Kind, Error>;
+	type SerializeMap = Impossible<Kind, Error>;
+	type SerializeStruct = Impossible<Kind, Error>;
+	type SerializeStructVariant = Impossible<Kind, Error>;
+
+	const EXPECTED: &'static str = "an enum `Kind`";
+
+	#[inline]
+	fn serialize_unit_variant(
+		self,
+		name: &'static str,
+		_variant_index: u32,
+		variant: &'static str,
+	) -> Result<Self::Ok, Error> {
+		match variant {
+			"Any" => Ok(Kind::Any),
+			"Array" => Ok(Kind::Array),
+			"Bool" => Ok(Kind::Bool),
+			"Bytes" => Ok(Kind::Bytes),
+			"Datetime" => Ok(Kind::Datetime),
+			"Decimal" => Ok(Kind::Decimal),
+			"Duration" => Ok(Kind::Duration),
+			"Float" => Ok(Kind::Float),
+			"Int" => Ok(Kind::Int),
+			"Number" => Ok(Kind::Number),
+			"Object" => Ok(Kind::Object),
+			"String" => Ok(Kind::String),
+			variant => Err(Error::custom(format!("unexpected unit variant `{name}::{variant}`"))),
+		}
+	}
+
+	#[inline]
+	fn serialize_newtype_variant<T>(
+		self,
+		name: &'static str,
+		_variant_index: u32,
+		variant: &'static str,
+		value: &T,
+	) -> Result<Self::Ok, Error>
+	where
+		T: ?Sized + Serialize,
+	{
+		match variant {
+			"Record" => Ok(Kind::Record(value.serialize(ser::table::vec::Serializer.wrap())?)),
+			"Geometry" => Ok(Kind::Geometry(value.serialize(ser::string::vec::Serializer.wrap())?)),
+			variant => {
+				Err(Error::custom(format!("unexpected newtype variant `{name}::{variant}`")))
+			}
+		}
+	}
+}
+
+#[cfg(test)]
+mod tests {
+	use super::*;
+	use crate::sql::serde::serialize_internal;
+	use ser::Serializer as _;
+
+	#[test]
+	fn any() {
+		let kind = Kind::Any;
+		let serialized = serialize_internal(|| kind.serialize(Serializer.wrap())).unwrap();
+		assert_eq!(kind, serialized);
+	}
+
+	#[test]
+	fn array() {
+		let kind = Kind::Array;
+		let serialized = serialize_internal(|| kind.serialize(Serializer.wrap())).unwrap();
+		assert_eq!(kind, serialized);
+	}
+
+	#[test]
+	fn bool() {
+		let kind = Kind::Bool;
+		let serialized = serialize_internal(|| kind.serialize(Serializer.wrap())).unwrap();
+		assert_eq!(kind, serialized);
+	}
+
+	#[test]
+	fn bytes() {
+		let kind = Kind::Bytes;
+		let serialized = serialize_internal(|| kind.serialize(Serializer.wrap())).unwrap();
+		assert_eq!(kind, serialized);
+	}
+
+	#[test]
+	fn datetime() {
+		let kind = Kind::Datetime;
+		let serialized = serialize_internal(|| kind.serialize(Serializer.wrap())).unwrap();
+		assert_eq!(kind, serialized);
+	}
+
+	#[test]
+	fn decimal() {
+		let kind = Kind::Decimal;
+		let serialized = serialize_internal(|| kind.serialize(Serializer.wrap())).unwrap();
+		assert_eq!(kind, serialized);
+	}
+
+	#[test]
+	fn duration() {
+		let kind = Kind::Duration;
+		let serialized = serialize_internal(|| kind.serialize(Serializer.wrap())).unwrap();
+		assert_eq!(kind, serialized);
+	}
+
+	#[test]
+	fn float() {
+		let kind = Kind::Float;
+		let serialized = serialize_internal(|| kind.serialize(Serializer.wrap())).unwrap();
+		assert_eq!(kind, serialized);
+	}
+
+	#[test]
+	fn int() {
+		let kind = Kind::Int;
+		let serialized = serialize_internal(|| kind.serialize(Serializer.wrap())).unwrap();
+		assert_eq!(kind, serialized);
+	}
+
+	#[test]
+	fn number() {
+		let kind = Kind::Number;
+		let serialized = serialize_internal(|| kind.serialize(Serializer.wrap())).unwrap();
+		assert_eq!(kind, serialized);
+	}
+
+	#[test]
+	fn object() {
+		let kind = Kind::Object;
+		let serialized = serialize_internal(|| kind.serialize(Serializer.wrap())).unwrap();
+		assert_eq!(kind, serialized);
+	}
+
+	#[test]
+	fn string() {
+		let kind = Kind::String;
+		let serialized = serialize_internal(|| kind.serialize(Serializer.wrap())).unwrap();
+		assert_eq!(kind, serialized);
+	}
+
+	#[test]
+	fn record() {
+		let kind = Kind::Record(Default::default());
+		let serialized = serialize_internal(|| kind.serialize(Serializer.wrap())).unwrap();
+		assert_eq!(kind, serialized);
+
+		let kind = Kind::Record(vec![Default::default()]);
+		let serialized = serialize_internal(|| kind.serialize(Serializer.wrap())).unwrap();
+		assert_eq!(kind, serialized);
+	}
+
+	#[test]
+	fn geometry() {
+		let kind = Kind::Geometry(Default::default());
+		let serialized = serialize_internal(|| kind.serialize(Serializer.wrap())).unwrap();
+		assert_eq!(kind, serialized);
+
+		let kind = Kind::Geometry(vec![Default::default()]);
+		let serialized = serialize_internal(|| kind.serialize(Serializer.wrap())).unwrap();
+		assert_eq!(kind, serialized);
+	}
+}
diff --git a/lib/src/sql/value/serde/ser/mod.rs b/lib/src/sql/value/serde/ser/mod.rs
index f4d13e11..f52e9eb3 100644
--- a/lib/src/sql/value/serde/ser/mod.rs
+++ b/lib/src/sql/value/serde/ser/mod.rs
@@ -16,6 +16,7 @@ mod geometry;
 mod graph;
 mod group;
 mod id;
+mod kind;
 mod limit;
 mod model;
 mod number;
diff --git a/lib/src/sql/value/serde/ser/string/mod.rs b/lib/src/sql/value/serde/ser/string/mod.rs
index 1fd5b0e3..802bd9d4 100644
--- a/lib/src/sql/value/serde/ser/string/mod.rs
+++ b/lib/src/sql/value/serde/ser/string/mod.rs
@@ -1,3 +1,5 @@
+pub(super) mod vec;
+
 use crate::err::Error;
 use crate::sql::value::serde::ser;
 use serde::ser::Impossible;
diff --git a/lib/src/sql/value/serde/ser/string/vec.rs b/lib/src/sql/value/serde/ser/string/vec.rs
new file mode 100644
index 00000000..85235382
--- /dev/null
+++ b/lib/src/sql/value/serde/ser/string/vec.rs
@@ -0,0 +1,77 @@
+use crate::err::Error;
+use crate::sql::value::serde::ser;
+use ser::Serializer as _;
+use serde::ser::Impossible;
+use serde::ser::Serialize;
+
+pub struct Serializer;
+
+impl ser::Serializer for Serializer {
+	type Ok = Vec<String>;
+	type Error = Error;
+
+	type SerializeSeq = SerializeStringVec;
+	type SerializeTuple = Impossible<Vec<String>, Error>;
+	type SerializeTupleStruct = Impossible<Vec<String>, Error>;
+	type SerializeTupleVariant = Impossible<Vec<String>, Error>;
+	type SerializeMap = Impossible<Vec<String>, Error>;
+	type SerializeStruct = Impossible<Vec<String>, Error>;
+	type SerializeStructVariant = Impossible<Vec<String>, Error>;
+
+	const EXPECTED: &'static str = "a `Vec<String>`";
+
+	fn serialize_seq(self, len: Option<usize>) -> Result<Self::SerializeSeq, Error> {
+		Ok(SerializeStringVec(Vec::with_capacity(len.unwrap_or_default())))
+	}
+
+	#[inline]
+	fn serialize_newtype_struct<T>(
+		self,
+		_name: &'static str,
+		value: &T,
+	) -> Result<Self::Ok, Self::Error>
+	where
+		T: ?Sized + Serialize,
+	{
+		value.serialize(self.wrap())
+	}
+}
+
+pub struct SerializeStringVec(Vec<String>);
+
+impl serde::ser::SerializeSeq for SerializeStringVec {
+	type Ok = Vec<String>;
+	type Error = Error;
+
+	fn serialize_element<T>(&mut self, value: &T) -> Result<(), Self::Error>
+	where
+		T: Serialize + ?Sized,
+	{
+		self.0.push(value.serialize(ser::string::Serializer.wrap())?);
+		Ok(())
+	}
+
+	fn end(self) -> Result<Self::Ok, Self::Error> {
+		Ok(self.0)
+	}
+}
+
+#[cfg(test)]
+mod tests {
+	use super::*;
+	use crate::sql::serde::serialize_internal;
+
+	#[test]
+	fn empty() {
+		let vec: Vec<String> = Vec::new();
+		let serialized = serialize_internal(|| vec.serialize(Serializer.wrap())).unwrap();
+		assert_eq!(vec, serialized);
+	}
+
+	#[test]
+	fn vec() {
+		let vec = vec![String::new()];
+		let serialized = serialize_internal(|| vec.serialize(Serializer.wrap())).unwrap();
+		assert_eq!(vec, serialized);
+	}
+}