diff --git a/crates/squawk_ide/src/goto_definition.rs b/crates/squawk_ide/src/goto_definition.rs
index c42e3118..06be97ed 100644
--- a/crates/squawk_ide/src/goto_definition.rs
+++ b/crates/squawk_ide/src/goto_definition.rs
@@ -998,4 +998,47 @@ drop function foo(), bar$0();
           ╰╴                       ─ 1. source
         ");
     }
+
+    #[test]
+    fn goto_select_function_call() {
+        assert_snapshot!(goto("
+create function foo() returns int as $$ select 1 $$ language sql;
+select foo$0();
+"), @r"
+          ╭▸ 
+        2 │ create function foo() returns int as $$ select 1 $$ language sql;
+          │                 ─── 2. destination
+        3 │ select foo();
+          ╰╴         ─ 1. source
+        ");
+    }
+
+    #[test]
+    fn goto_select_function_call_with_schema() {
+        assert_snapshot!(goto("
+create function public.foo() returns int as $$ select 1 $$ language sql;
+select public.foo$0();
+"), @r"
+          ╭▸ 
+        2 │ create function public.foo() returns int as $$ select 1 $$ language sql;
+          │                        ─── 2. destination
+        3 │ select public.foo();
+          ╰╴                ─ 1. source
+        ");
+    }
+
+    #[test]
+    fn goto_select_function_call_with_search_path() {
+        assert_snapshot!(goto("
+set search_path to myschema;
+create function foo() returns int as $$ select 1 $$ language sql;
+select myschema.foo$0();
+"), @r"
+          ╭▸ 
+        3 │ create function foo() returns int as $$ select 1 $$ language sql;
+          │                 ─── 2. destination
+        4 │ select myschema.foo();
+          ╰╴                  ─ 1. source
+        ");
+    }
 }
diff --git a/crates/squawk_ide/src/hover.rs b/crates/squawk_ide/src/hover.rs
index 769e0f22..143f71bf 100644
--- a/crates/squawk_ide/src/hover.rs
+++ b/crates/squawk_ide/src/hover.rs
@@ -26,6 +26,10 @@ pub fn hover(file: &ast::SourceFile, offset: TextSize) -> Option<String> {
         if is_function_ref(&name_ref) {
             return hover_function(file, &name_ref, &binder);
         }
+
+        if is_select_function_call(&name_ref) {
+            return hover_function(file, &name_ref, &binder);
+        }
     }
 
     if let Some(name) = ast::Name::cast(parent) {
@@ -299,6 +303,20 @@ fn is_function_ref(name_ref: &ast::NameRef) -> bool {
     false
 }
 
+fn is_select_function_call(name_ref: &ast::NameRef) -> bool {
+    let mut in_call_expr = false;
+
+    for ancestor in name_ref.syntax().ancestors() {
+        if ast::CallExpr::can_cast(ancestor.kind()) {
+            in_call_expr = true;
+        }
+        if ast::Select::can_cast(ancestor.kind()) && in_call_expr {
+            return true;
+        }
+    }
+    false
+}
+
 fn hover_function(
     file: &ast::SourceFile,
     name_ref: &ast::NameRef,
@@ -856,4 +874,57 @@ drop function foo$0();
           ╰╴                ─ hover
         ");
     }
+
+    #[test]
+    fn hover_on_select_function_call() {
+        assert_snapshot!(check_hover("
+create function foo() returns int as $$ select 1 $$ language sql;
+select foo$0();
+"), @r"
+        hover: function public.foo() returns int
+          ╭▸ 
+        3 │ select foo();
+          ╰╴         ─ hover
+        ");
+    }
+
+    #[test]
+    fn hover_on_select_function_call_with_schema() {
+        assert_snapshot!(check_hover("
+create function public.foo() returns int as $$ select 1 $$ language sql;
+select public.foo$0();
+"), @r"
+        hover: function public.foo() returns int
+          ╭▸ 
+        3 │ select public.foo();
+          ╰╴                ─ hover
+        ");
+    }
+
+    #[test]
+    fn hover_on_select_function_call_with_search_path() {
+        assert_snapshot!(check_hover(r#"
+set search_path to myschema;
+create function foo() returns int as $$ select 1 $$ language sql;
+select foo$0();
+"#), @r"
+        hover: function myschema.foo() returns int
+          ╭▸ 
+        4 │ select foo();
+          ╰╴         ─ hover
+        ");
+    }
+
+    #[test]
+    fn hover_on_select_function_call_with_params() {
+        assert_snapshot!(check_hover("
+create function add(a int, b int) returns int as $$ select a + b $$ language sql;
+select add$0(1, 2);
+"), @r"
+        hover: function public.add(a int, b int) returns int
+          ╭▸ 
+        3 │ select add(1, 2);
+          ╰╴         ─ hover
+        ");
+    }
 }
diff --git a/crates/squawk_ide/src/resolve.rs b/crates/squawk_ide/src/resolve.rs
index 046ceb79..a9ff3145 100644
--- a/crates/squawk_ide/src/resolve.rs
+++ b/crates/squawk_ide/src/resolve.rs
@@ -17,6 +17,7 @@ enum NameRefContext {
     DropFunction,
     CreateIndex,
     CreateIndexColumn,
+    SelectFunctionCall,
 }
 
 pub(crate) fn resolve_name_ref(binder: &Binder, name_ref: &ast::NameRef) -> Option<SyntaxNodePtr> {
@@ -44,12 +45,28 @@ pub(crate) fn resolve_name_ref(binder: &Binder, name_ref: &ast::NameRef) -> Opti
             let position = name_ref.syntax().text_range().start();
             resolve_function(binder, &function_name, &schema, position)
         }
+        NameRefContext::SelectFunctionCall => {
+            let schema = if let Some(parent_node) = name_ref.syntax().parent()
+                && let Some(field_expr) = ast::FieldExpr::cast(parent_node)
+            {
+                let base = field_expr.base()?;
+                let schema_name_ref = ast::NameRef::cast(base.syntax().clone())?;
+                let schema_text = schema_name_ref.syntax().text().to_string();
+                Some(Schema(Name::new(schema_text)))
+            } else {
+                None
+            };
+            let function_name = Name::new(name_ref.syntax().text().to_string());
+            let position = name_ref.syntax().text_range().start();
+            resolve_function(binder, &function_name, &schema, position)
+        }
         NameRefContext::CreateIndexColumn => resolve_create_index_column(binder, name_ref),
     }
 }
 
 fn classify_name_ref_context(name_ref: &ast::NameRef) -> Option<NameRefContext> {
     let mut in_partition_item = false;
+    let mut in_call_expr = false;
 
     for ancestor in name_ref.syntax().ancestors() {
         if ast::DropTable::can_cast(ancestor.kind()) {
@@ -73,6 +90,12 @@ fn classify_name_ref_context(name_ref: &ast::NameRef) -> Option<NameRefContext>
             }
             return Some(NameRefContext::CreateIndex);
         }
+        if ast::CallExpr::can_cast(ancestor.kind()) {
+            in_call_expr = true;
+        }
+        if ast::Select::can_cast(ancestor.kind()) && in_call_expr {
+            return Some(NameRefContext::SelectFunctionCall);
+        }
     }
 
     None