diff --git a/pkg/schema/table.go b/pkg/schema/table.go
index b97bb8c..aca4f65 100644
--- a/pkg/schema/table.go
+++ b/pkg/schema/table.go
@@ -39,6 +39,7 @@ type Index struct {
 	Columns   []string
 	IsUnique  bool `db:"is_unique"`
 	// TODO: `where ...` for partial indexes
+	// TODO: identify columns that are expressions
 }
 
 type Schema struct {
diff --git a/pkg/schema/views.sql b/pkg/schema/views.sql
index 915f1c7..d868e28 100644
--- a/pkg/schema/views.sql
+++ b/pkg/schema/views.sql
@@ -33,7 +33,8 @@ create temporary view indexes as
 
 create temporary view index_columns as
     select indexes.index_name,
-           idx_cols.name as column_name,
+           idx_cols.cid as column_idx,
+           ifnull(idx_cols.name, '') as column_name,
            idx_cols.seqno as rank
       from indexes
       join pragma_index_info(indexes.index_name) as idx_cols;
diff --git a/sample_data/test_schemas/food.sql b/sample_data/test_schemas/food.sql
index b96bd8a..9ff56f7 100644
--- a/sample_data/test_schemas/food.sql
+++ b/sample_data/test_schemas/food.sql
@@ -43,6 +43,7 @@ create table foods (rowid integer primary key,
     cook_ratio real not null default 1
 ) strict;
 create index foods_protein on foods(protein);
+create index foods_fake_index on foods(protein + 1);
 
 
 create table units (rowid integer primary key,