From 22f3d6cae1d18f4ec071bd2e76d2c5447c3d2ba8 Mon Sep 17 00:00:00 2001
From: Austin Bonander <austin@launchbadge.com>
Date: Fri, 15 Nov 2019 19:13:38 -0800
Subject: [PATCH] implement binary types for MariaDB

---
 src/mariadb/types/binary.rs | 38 +++++++++++++++++++++++++++++++++++++
 src/mariadb/types/mod.rs    |  1 +
 2 files changed, 39 insertions(+)
 create mode 100644 src/mariadb/types/binary.rs

diff --git a/src/mariadb/types/binary.rs b/src/mariadb/types/binary.rs
new file mode 100644
index 00000000..adaf449f
--- /dev/null
+++ b/src/mariadb/types/binary.rs
@@ -0,0 +1,38 @@
+use crate::{HasSqlType, MariaDb, ToSql, FromSql};
+use crate::mariadb::types::MariaDbTypeMetadata;
+use crate::mariadb::protocol::{ParameterFlag, FieldType};
+use crate::serialize::IsNull;
+
+impl HasSqlType<[u8]> for MariaDb {
+    fn metadata() -> Self::Metadata {
+        MariaDbTypeMetadata {
+            field_type: FieldType::MYSQL_TYPE_BLOB,
+            param_flag: ParameterFlag::empty(),
+        }
+    }
+}
+
+impl HasSqlType<Vec<u8>> for MariaDb {
+    fn metadata() -> Self::Metadata {
+        <Self as HasSqlType<[u8]>>::metadata()
+    }
+}
+
+impl ToSql<MariaDb> for [u8] {
+    fn to_sql(&self, buf: &mut Vec<u8>) -> IsNull {
+        buf.extend_from_slice(self);
+        IsNull::No
+    }
+}
+
+impl ToSql<MariaDb> for Vec<u8> {
+    fn to_sql(&self, buf: &mut Vec<u8>) -> IsNull {
+        <[u8] as ToSql<MariaDb>>::to_sql(self, buf)
+    }
+}
+
+impl FromSql<MariaDb> for Vec<u8> {
+    fn from_sql(raw: Option<&[u8]>) -> Self {
+        raw.unwrap().into()
+    }
+}
diff --git a/src/mariadb/types/mod.rs b/src/mariadb/types/mod.rs
index 66165979..2b0ca1ac 100644
--- a/src/mariadb/types/mod.rs
+++ b/src/mariadb/types/mod.rs
@@ -4,6 +4,7 @@ use crate::{
     types::{HasTypeMetadata, TypeMetadata},
 };
 
+pub mod binary;
 pub mod boolean;
 pub mod character;
 pub mod numeric;