diff --git a/src/graphql.rs b/src/graphql.rs
index 3dbe984..a5ea9cf 100644
--- a/src/graphql.rs
+++ b/src/graphql.rs
@@ -1,4 +1,3 @@
-use std::marker::PhantomData;
 use juniper::{
     EmptyMutation,
     EmptySubscription,
@@ -7,24 +6,102 @@ use juniper::{
     graphql_object,
     GraphQLObject,
     GraphQLEnum,
+    FieldResult,
+    FieldError,
 };
 use sqlx::{
-    SqlitePool,
     types::chrono::{
         DateTime,
         Utc,
     },
+    FromRow,
+    Encode,
+    Decode,
+    Type,
+    Row,
+    Result as SqlxResult,
+    Error as SqlxError,
+};
+#[cfg(feature = "sqlite")]
+use sqlx::{
+    SqlitePool,
+    sqlite::SqliteRow,
 };
 use url::Url;
 
-#[derive(Clone, Copy, Debug)]
-pub struct Context<'db> {
-    db: &'db SqlitePool,
+fn into_user_limit(
+    #[cfg(feature = "sqlite")]
+    row: &SqliteRow,
+    index: &str
+) -> SqlxResult<Option<Vec<String>>> {
+    let row_value: Option<&str> = row.try_get(index)?;
+    if let Some(s) = row_value {
+        into_toml_iter(s, index).map(|i| Some(i.collect()))
+    } else {
+        Ok(None)
+    }
 }
 
-impl<'db> juniper::Context for Context<'db> {}
+fn into_server_limit(
+    #[cfg(feature = "sqlite")]
+    row: &SqliteRow,
+    index: &str
+) -> SqlxResult<Option<Vec<Url>>> {
+    let row_value: Option<&str> = row.try_get(index)?;
+    if let Some(s) = row_value {
+        let mut url_vector = Vec::new();
+        for s in into_toml_iter(s, index)? {
+            url_vector.push(Url::parse(s).map_err(into_column_decode_err(index))?);
+        }
+        Ok(Some(url_vector))
+    } else {
+        Ok(None)
+    }
+}
 
-#[derive(Clone, Debug, GraphQLObject)]
+#[inline]
+fn into_column_decode_err<E>(index: &str) -> impl FnOnce(E) -> SqlxError + '_
+where
+    E: Into<Box<dyn std::error::Error + Send + Sync>>
+{
+    move |err: E| SqlxError::ColumnDecode {
+        index: index.to_owned(),
+        source: err.into(),
+    }
+}
+
+#[inline]
+fn into_toml_iter<'d, T>(raw: &'d str, index: &str) -> SqlxResult<impl Iterator<Item = T>>
+where
+    T: serde::de::Deserialize<'d>
+{
+    Ok(toml::from_str::<Vec<T>>(raw)
+        .map_err(into_column_decode_err(index))?
+        .into_iter()
+    )
+}
+
+#[inline]
+fn into_toml_iter_from_row<'d, T>(
+    #[cfg(feature = "sqlite")]
+    row: &'d SqliteRow,
+    index: &str
+) -> SqlxResult<impl Iterator<Item = T>>
+where
+    T: serde::de::Deserialize<'d>
+{
+    into_toml_iter(row.try_get(index)?, index)
+}
+
+#[derive(Clone, Debug)]
+pub struct Context {
+    #[cfg(feature = "sqlite")]
+    db: SqlitePool,
+}
+
+impl juniper::Context for Context {}
+
+#[derive(Clone, Debug, Decode, Type)]
 pub struct User {
     id: ID,
     user_name: String,
@@ -35,7 +112,58 @@ pub struct User {
     preferences: UserPreferences,
 }
 
-#[derive(Clone, Debug, GraphQLObject)]
+#[graphql_object(context = Context)]
+impl User {
+    pub const fn id(&self) -> &ID {
+        &self.id
+    }
+
+    pub const fn user_name(&self) -> &String {
+        &self.user_name
+    }
+
+    pub const fn display_name(&self) -> Option<&String> {
+        self.display_name.as_ref()
+    }
+
+    pub const fn activated(&self) -> bool {
+        self.activated
+    }
+
+    pub const fn created(&self) -> &DateTime<Utc> {
+        &self.created
+    }
+
+    pub const fn last_online(&self) -> Option<&DateTime<Utc>> {
+        self.last_online.as_ref()
+    }
+
+    pub async fn preferences(&self, context: &Context) -> FieldResult<UserPreferences> {
+        UserPreferences::try_get(&self.id, &context.db).await.map_err(FieldError::from)
+    }
+}
+
+impl User {
+    async fn from_row_with_db(
+        #[cfg(feature = "sqlite")]
+        row: &SqliteRow,
+        #[cfg(feature = "sqlite")]
+        db: &SqlitePool,
+    ) -> Result<Self, SqlxError> {
+        let id = row.try_get::<String, _>("id")?.into();
+        Ok(User {
+            user_name: row.try_get("user_name")?,
+            display_name: row.try_get("display_name")?,
+            activated: row.try_get("activated")?,
+            created: row.try_get("created")?,
+            last_online: row.try_get("last_online")?,
+            preferences: UserPreferences::try_get(&id, db).await?,
+            id,
+        })
+    }
+}
+
+#[derive(Clone, Debug, GraphQLObject, Decode, Encode, FromRow)]
 pub struct UserPreferences {
     privacy_preferences: PrivacyPreferences,
     notification_preferences: NotificationPreferences,
@@ -43,6 +171,32 @@ pub struct UserPreferences {
     external_servers_preferences: ExternalServersPreferences,
 }
 
+impl UserPreferences {
+    async fn try_get(id: &ID, db: &SqlitePool) -> SqlxResult<Self> {
+        let privacy_preferences: PrivacyPreferences =
+            sqlx::query_as("SELECT * FROM privacy_preferences WHERE users.id = privacy_preferences.id")
+            .fetch_one(db).await?;
+        let notification_preferences: NotificationPreferences =
+            sqlx::query_as("SELECT * FROM notification_preferences WHERE users.id = privacy_preferences.id")
+            .fetch_one(db).await?;
+        let security_preferences: SecurityPreferences =
+            sqlx::query_as("SELECT * FROM security_preferences WHERE users.id = privacy_preferences.id")
+            .fetch_one(db).await?;
+        let external_servers_preferences = ExternalServersPreferences::from_row_with_db(
+            sqlx::query(&*format!("SELECT * FROM external_server_preferences WHERE id = {}", id))
+                .fetch_one(db).await?,
+            db,
+        ).await?;
+        
+        Ok(UserPreferences {
+            privacy_preferences,
+            notification_preferences,
+            security_preferences,
+            external_servers_preferences,
+        })
+    }
+}
+
 #[derive(Clone, Debug, GraphQLObject)]
 pub struct PrivacyPreferences {
     discovery: RestrictionPolicy,
@@ -57,49 +211,126 @@ pub struct PrivacyPreferences {
     info_server_limit: Option<Vec<Url>>,
 }
 
-#[derive(Clone, Copy, Debug, GraphQLObject)]
+impl PrivacyPreferences {
+    fn from_row_cfg(
+        #[cfg(feature = "sqlite")]
+        row: &SqliteRow,
+    ) -> SqlxResult<Self> {
+        Ok(PrivacyPreferences {
+            discovery: row.try_get("discovery")?,
+            discovery_user_limit: into_user_limit(row, "discovery_user_limit")?,
+            discovery_server_limit: into_server_limit(row, "discovery_server_limit")?,
+            last_seen: row.try_get("last_seen")?,
+            last_seen_user_limit: into_user_limit(row, "last_seen_user_limit")?,
+            last_seen_server_limit: into_server_limit(row, "last_seen_server_limit")?,
+            last_seen_course: row.try_get("last_seen_course")?,
+            info: row.try_get("info")?,
+            info_user_limit: into_user_limit(row, "info_user_limit")?,
+            info_server_limit: into_server_limit(row, "info_server_limit")?,
+        })
+    }
+}
+
+#[cfg(feature = "sqlite")]
+impl FromRow<'_, SqliteRow> for PrivacyPreferences {
+    fn from_row(row: &SqliteRow) -> SqlxResult<Self> {
+        Self::from_row_cfg(row)
+    }
+}
+
+#[derive(Clone, Copy, Debug, GraphQLObject, Decode, Encode, FromRow)]
 pub struct NotificationPreferences {
     lock_details: bool,
     do_not_disturb: bool,
 }
 
-#[derive(Clone, Debug, GraphQLObject)]
+#[derive(Clone, Debug, GraphQLObject, Decode, Encode)]
 pub struct SecurityPreferences {
     account_tokens: Vec<ID>,
     password_hash: String,
 }
 
-#[derive(Clone, Debug, GraphQLObject)]
+impl SecurityPreferences {
+    fn from_row_cfg(
+        #[cfg(feature = "sqlite")]
+        row: &SqliteRow,
+    ) -> SqlxResult<Self> {
+        Ok(SecurityPreferences {
+            account_tokens: into_toml_iter_from_row::<&str>(row, "account_tokens")?
+                .map(ID::new)
+                .collect(),
+            password_hash: row.try_get("password_hash")?,
+        })
+    }
+}
+
+#[cfg(feature = "sqlite")]
+impl FromRow<'_, SqliteRow> for SecurityPreferences  {
+    fn from_row(row: &SqliteRow) -> SqlxResult<Self> {
+        Self::from_row_cfg(row)
+    }
+}
+
+#[derive(Clone, Debug, GraphQLObject, Decode, Encode, FromRow)]
 pub struct ExternalServersPreferences {
     privacy_preferences: PrivacyPreferences,
     external_servers: RestrictionPolicy,
     external_servers_limit: Option<Vec<Url>>,
 }
 
-#[derive(Clone, Copy, Debug, GraphQLEnum)]
-pub enum RestrictionPolicy {
-    Everyone,
-    Excluding,
-    Including,
-    None,
-}
-
-#[derive(Clone, Copy, Debug)]
-pub struct Query<'db> {
-    phantom: PhantomData<&'db ()>,
-}
-
-#[graphql_object(context = Context<'db>)]
-impl<'db> Query<'db> {
-    async fn users(context: &Context<'db>) -> Vec<User> {
-        unimplemented!()
+impl ExternalServersPreferences {
+    async fn from_row_with_db(
+        #[cfg(feature = "sqlite")]
+        row: SqliteRow,
+        #[cfg(feature = "sqlite")]
+        db: &SqlitePool,
+    ) -> SqlxResult<Self> {
+        Ok(Self {
+            privacy_preferences:
+                sqlx::query_as(&*format!("SELECT * FROM external_server_privacy_preferences WHERE external_servers_preferences.id = external_servers_privacy_preferences.id && id = {}", row.try_get::<String, _>("id")?))
+                .fetch_one(db).await?,
+            external_servers: row.try_get("external_servers")?,
+            external_servers_limit: into_server_limit(&row, "external_server_limit")?,
+        })
     }
 }
 
-pub type Schema<'root_node, 'db> = RootNode<'root_node, Query<'db>, EmptyMutation<Context<'db>>, EmptySubscription<Context<'db>>>;
+#[derive(Clone, Copy, Debug, GraphQLEnum, Type)]
+pub enum RestrictionPolicy {
+    Everyone = 0,
+    Excluding = 1,
+    Including = 2,
+    None = 3,
+}
 
-pub fn schema<'root_node, 'db>() -> Schema<'root_node, 'db> {
-    Schema::new(Query {
-        phantom: PhantomData,
-    }, EmptyMutation::new(), EmptySubscription::new())
+#[derive(Clone, Copy, Debug)]
+pub struct Query;
+
+impl Query {
+    async fn users_sqlx_result(context: &Context) -> SqlxResult<Vec<User>> {
+        let rows = sqlx::query("SELECT * FROM users")
+            .fetch_all(&context.db).await?;
+        let mut users = Vec::with_capacity(rows.capacity());
+        for row in rows {
+            users.push(User::from_row_with_db(&row, &context.db).await?);
+        }
+        Ok(users)
+    }
+}
+
+#[graphql_object(context = Context)]
+impl Query {
+    async fn users(context: &Context) -> FieldResult<Vec<User>> {
+        Self::users_sqlx_result(context).await.map_err(FieldError::from)
+    }
+
+    async fn user_preferences(context: &Context, id: ID) -> FieldResult<UserPreferences> {
+        UserPreferences::try_get(&id, &context.db).await.map_err(FieldError::from)
+    }
+}
+
+pub type Schema<'root_node> = RootNode<'root_node, Query, EmptyMutation<Context>, EmptySubscription<Context>>;
+
+pub fn schema<'root_node>() -> Schema<'root_node> {
+    Schema::new(Query, EmptyMutation::new(), EmptySubscription::new())
 }
\ No newline at end of file