diff --git a/diesel_cli/Cargo.toml b/diesel_cli/Cargo.toml
index 1544d43c76bc..2d4ee46b5659 100644
--- a/diesel_cli/Cargo.toml
+++ b/diesel_cli/Cargo.toml
@@ -44,7 +44,7 @@ path = "../diesel_migrations/"
 difference = "2.0"
 tempfile = "3.1.0"
 regex = "1.3.9"
-url = { version = "2.1.0" }
+url = { version = "2.2.2" }
 
 [features]
 default = ["postgres", "sqlite", "mysql"]
diff --git a/diesel_cli/src/database.rs b/diesel_cli/src/database.rs
index 356022090cc9..a8b71495bd98 100644
--- a/diesel_cli/src/database.rs
+++ b/diesel_cli/src/database.rs
@@ -365,7 +365,7 @@ fn change_database_of_url(database_url: &str, default_database: &str) -> (String
     let database = base.path_segments().unwrap().last().unwrap().to_owned();
     let mut new_url = base.join(default_database).unwrap();
     new_url.set_query(base.query());
-    (database, new_url.into_string())
+    (database, new_url.into())
 }
 
 #[allow(clippy::needless_pass_by_value)]
diff --git a/diesel_derives/src/as_changeset.rs b/diesel_derives/src/as_changeset.rs
index ca5ee03f5b3e..4ab695e8db3f 100644
--- a/diesel_derives/src/as_changeset.rs
+++ b/diesel_derives/src/as_changeset.rs
@@ -28,7 +28,7 @@ pub fn derive(item: syn::DeriveInput) -> Result<proc_macro2::TokenStream, Diagno
     let fields_for_update = model
         .fields()
         .iter()
-        .filter(|f| !model.primary_key_names.contains(&f.column_name()))
+        .filter(|f| !model.primary_key_names.contains(&f.column_name_ident()))
         .collect::<Vec<_>>();
     let ref_changeset_ty = fields_for_update.iter().map(|field| {
         field_changeset_ty(
@@ -92,7 +92,7 @@ fn field_changeset_ty(
     treat_none_as_null: bool,
     lifetime: Option<proc_macro2::TokenStream>,
 ) -> syn::Type {
-    let column_name = field.column_name();
+    let column_name = field.column_name_ident();
     if !treat_none_as_null && is_option_ty(&field.ty) {
         let field_ty = inner_of_option_ty(&field.ty);
         parse_quote!(std::option::Option<diesel::dsl::Eq<#table_name::#column_name, #lifetime #field_ty>>)
@@ -109,7 +109,7 @@ fn field_changeset_expr(
     lifetime: Option<proc_macro2::TokenStream>,
 ) -> syn::Expr {
     let field_access = field.name.access();
-    let column_name = field.column_name();
+    let column_name = field.column_name_ident();
     if !treat_none_as_null && is_option_ty(&field.ty) {
         if lifetime.is_some() {
             parse_quote!(self#field_access.as_ref().map(|x| #table_name::#column_name.eq(x)))
diff --git a/diesel_derives/src/field.rs b/diesel_derives/src/field.rs
index 0e1efe25e7bb..9bfe979f1b6c 100644
--- a/diesel_derives/src/field.rs
+++ b/diesel_derives/src/field.rs
@@ -13,13 +13,12 @@ pub struct Field {
     pub span: Span,
     pub sql_type: Option<syn::Type>,
     pub flags: MetaItem,
-    column_name_from_attribute: Option<syn::Ident>,
+    column_name_from_attribute: Option<MetaItem>,
 }
 
 impl Field {
     pub fn from_struct_field(field: &syn::Field, index: usize) -> Self {
-        let column_name_from_attribute =
-            MetaItem::with_name(&field.attrs, "column_name").map(|m| m.expect_ident_value());
+        let column_name_from_attribute = MetaItem::with_name(&field.attrs, "column_name");
         let name = match field.ident.clone() {
             Some(mut x) => {
                 // https://github.com/rust-lang/rust/issues/47983#issuecomment-362817105
@@ -49,9 +48,10 @@ impl Field {
         }
     }
 
-    pub fn column_name(&self) -> syn::Ident {
+    pub fn column_name_ident(&self) -> syn::Ident {
         self.column_name_from_attribute
-            .clone()
+            .as_ref()
+            .map(|m| m.expect_ident_value())
             .unwrap_or_else(|| match self.name {
                 FieldName::Named(ref x) => x.clone(),
                 _ => {
@@ -65,6 +65,28 @@ impl Field {
             })
     }
 
+    pub fn column_name_str(&self) -> String {
+        self.column_name_from_attribute
+            .as_ref()
+            .map(|m| {
+                m.str_value().unwrap_or_else(|e| {
+                    e.emit();
+                    m.name().segments.first().unwrap().ident.to_string()
+                })
+            })
+            .unwrap_or_else(|| match self.name {
+                FieldName::Named(ref x) => x.to_string(),
+                _ => {
+                    self.span
+                        .error(
+                            "All fields of tuple structs must be annotated with `#[column_name]`",
+                        )
+                        .emit();
+                    "unknown_column".to_string()
+                }
+            })
+    }
+
     pub fn has_flag(&self, flag: &str) -> bool {
         self.flags.has_flag(flag)
     }
diff --git a/diesel_derives/src/insertable.rs b/diesel_derives/src/insertable.rs
index b20dc7f9df5f..22879de39f83 100644
--- a/diesel_derives/src/insertable.rs
+++ b/diesel_derives/src/insertable.rs
@@ -126,7 +126,7 @@ fn field_expr_embed(field: &Field, lifetime: Option<proc_macro2::TokenStream>) -
 
 fn field_ty_serialize_as(field: &Field, table_name: &syn::Path, ty: &syn::Type) -> syn::Type {
     let inner_ty = inner_of_option_ty(&ty);
-    let column_name = field.column_name();
+    let column_name = field.column_name_ident();
 
     parse_quote!(
         std::option::Option<diesel::dsl::Eq<
@@ -138,7 +138,7 @@ fn field_ty_serialize_as(field: &Field, table_name: &syn::Path, ty: &syn::Type)
 
 fn field_expr_serialize_as(field: &Field, table_name: &syn::Path, ty: &syn::Type) -> syn::Expr {
     let field_access = field.name.access();
-    let column_name = field.column_name();
+    let column_name = field.column_name_ident();
     let column: syn::Expr = parse_quote!(#table_name::#column_name);
 
     if is_option_ty(&ty) {
@@ -154,7 +154,7 @@ fn field_ty(
     lifetime: Option<proc_macro2::TokenStream>,
 ) -> syn::Type {
     let inner_ty = inner_of_option_ty(&field.ty);
-    let column_name = field.column_name();
+    let column_name = field.column_name_ident();
 
     parse_quote!(
         std::option::Option<diesel::dsl::Eq<
@@ -170,7 +170,7 @@ fn field_expr(
     lifetime: Option<proc_macro2::TokenStream>,
 ) -> syn::Expr {
     let field_access = field.name.access();
-    let column_name = field.column_name();
+    let column_name = field.column_name_ident();
     let column: syn::Expr = parse_quote!(#table_name::#column_name);
     if is_option_ty(&field.ty) {
         if lifetime.is_some() {
diff --git a/diesel_derives/src/model.rs b/diesel_derives/src/model.rs
index 4f1763d2ef9d..2d083544ea0e 100644
--- a/diesel_derives/src/model.rs
+++ b/diesel_derives/src/model.rs
@@ -51,7 +51,7 @@ impl Model {
     pub fn find_column(&self, column_name: &syn::Ident) -> Result<&Field, Diagnostic> {
         self.fields()
             .iter()
-            .find(|f| &f.column_name() == column_name)
+            .find(|f| &f.column_name_ident() == column_name)
             .ok_or_else(|| {
                 column_name
                     .span()
diff --git a/diesel_derives/src/queryable_by_name.rs b/diesel_derives/src/queryable_by_name.rs
index bc954d5b7358..912857b8f7fe 100644
--- a/diesel_derives/src/queryable_by_name.rs
+++ b/diesel_derives/src/queryable_by_name.rs
@@ -22,12 +22,12 @@ pub fn derive(item: syn::DeriveInput) -> Result<proc_macro2::TokenStream, Diagno
                     row,
                 )?))
             } else {
-                let name = f.column_name();
                 let field_ty = &f.ty;
                 let deserialize_ty = f.ty_for_deserialize()?;
+                let name = f.column_name_str();
                 Ok(quote!(
                    {
-                       let field = diesel::row::NamedRow::get(row, stringify!(#name))?;
+                       let field = diesel::row::NamedRow::get(row, #name)?;
                        <#deserialize_ty as Into<#field_ty>>::into(field)
                    }
                 ))
@@ -93,12 +93,12 @@ fn get_ident(field: &Field) -> Ident {
 
 fn sql_type(field: &Field, model: &Model) -> syn::Type {
     let table_name = model.table_name();
-    let column_name = field.column_name();
 
     match field.sql_type {
         Some(ref st) => st.clone(),
         None => {
             if model.has_table_name_attribute() {
+                let column_name = field.column_name_ident();
                 parse_quote!(diesel::dsl::SqlTypeOf<#table_name::#column_name>)
             } else {
                 let field_name = match field.name {
diff --git a/diesel_derives/src/selectable.rs b/diesel_derives/src/selectable.rs
index 7329b595e7ed..2a54be8f1763 100644
--- a/diesel_derives/src/selectable.rs
+++ b/diesel_derives/src/selectable.rs
@@ -50,7 +50,7 @@ fn field_column_ty(field: &Field, model: &Model) -> Result<syn::Type, Diagnostic
         Ok(parse_quote!(<#embed_ty as Selectable<__DB>>::SelectExpression))
     } else {
         let table_name = model.table_name();
-        let column_name = field.column_name();
+        let column_name = field.column_name_ident();
         Ok(parse_quote!(#table_name::#column_name))
     }
 }
@@ -61,7 +61,7 @@ fn field_column_inst(field: &Field, model: &Model) -> Result<syn::Expr, Diagnost
         Ok(parse_quote!(<#embed_ty as Selectable<__DB>>::construct_selection()))
     } else {
         let table_name = model.table_name();
-        let column_name = field.column_name();
+        let column_name = field.column_name_ident();
         Ok(parse_quote!(#table_name::#column_name))
     }
 }
diff --git a/diesel_derives/tests/queryable_by_name.rs b/diesel_derives/tests/queryable_by_name.rs
index a70595652f73..8be1da5ea13a 100644
--- a/diesel_derives/tests/queryable_by_name.rs
+++ b/diesel_derives/tests/queryable_by_name.rs
@@ -66,6 +66,25 @@ fn struct_with_no_table() {
     assert_eq!(Ok(MyStructNamedSoYouCantInferIt { foo: 1, bar: 2 }), data);
 }
 
+#[test]
+fn struct_with_non_ident_column_name() {
+    #[derive(Debug, Clone, PartialEq, Eq, QueryableByName)]
+    struct QueryPlan {
+        #[sql_type = "diesel::sql_types::Text"]
+        #[column_name = "QUERY PLAN"]
+        qp: String,
+    }
+
+    let conn = connection();
+    let data = sql_query("SELECT 'some plan' AS \"QUERY PLAN\"").get_result(&conn);
+    assert_eq!(
+        Ok(QueryPlan {
+            qp: "some plan".to_string()
+        }),
+        data
+    );
+}
+
 #[test]
 fn embedded_struct() {
     #[derive(Debug, Clone, Copy, PartialEq, Eq, QueryableByName)]