diff --git a/minisql/src/internals/column_index.rs b/minisql/src/internals/column_index.rs
index c9184c3..f02e8ce 100644
--- a/minisql/src/internals/column_index.rs
+++ b/minisql/src/internals/column_index.rs
@@ -1,9 +1,5 @@
 use std::collections::{BTreeMap, HashSet};
-use crate::type_system::{UUID, Value, IndexableValue};
-use crate::internals::schema::{ColumnName, DbResult};
-use crate::internals::table::Table;
-use crate::internals::row::ColumnPosition;
-use crate::error::Error;
+use crate::type_system::{UUID, IndexableValue};
 
 #[derive(Debug)]
 pub struct ColumnIndex {
@@ -34,29 +30,6 @@ impl ColumnIndex {
         }
     }
 
-
-    // TODO: IS THIS THE RIGHT PLACE?
-    // Should be used in the case when an indexed is created after the table has existed for a
-    // while. In such a case you need to build the index from the already existing rows.
-    pub fn update_from_table(&mut self, table: &Table, column_position: ColumnPosition) -> DbResult<()> {
-        for (id, row) in &table.rows {
-            let value = match row.get(column_position) {
-                Some(Value::Indexable(value)) => {
-                    value.clone()
-                },
-                Some(_) => {
-                    let column_name: ColumnName = table.schema.column_name_from_column_position(column_position)?;
-                    return Err(Error::AttemptToIndexNonIndexableColumn(table.schema.table_name.to_string(), column_name))
-                },
-                None => {
-                    return Err(Error::ColumnPositionDoesNotExist(table.schema.table_name.to_string(), column_position))
-                }
-            };
-            self.add(value, *id)
-        }
-        Ok(())
-    }
-
     pub fn remove(&mut self, value: &IndexableValue, id_to_be_removed: UUID) -> bool {
         match self.index.get_mut(value) {
             Some(ids) => {
diff --git a/minisql/src/interpreter.rs b/minisql/src/interpreter.rs
index 4e4ce35..34d6b14 100644
--- a/minisql/src/interpreter.rs
+++ b/minisql/src/interpreter.rs
@@ -120,7 +120,7 @@ impl State {
                 let column_position: ColumnPosition = table.schema.column_position_from_column_name(&column_name)?;
 
                 let mut index: ColumnIndex = ColumnIndex::new();
-                let _ = index.update_from_table(&table, column_position)?;
+                let _ = update_index_from_table(&mut index, &table, column_position)?;
 
                 table.attach_index(column_position, index); 
                 Ok(Response::IndexCreated)
@@ -129,6 +129,27 @@ impl State {
     }
 }
 
+// Should be used in the case when an indexed is created after the table has existed for a
+// while. In such a case you need to build the index from the already existing rows.
+fn update_index_from_table(column_index: &mut ColumnIndex, table: &Table, column_position: ColumnPosition) -> DbResult<()> {
+    for (id, row) in &table.rows {
+        let value = match row.get(column_position) {
+            Some(Value::Indexable(value)) => {
+                value.clone()
+            },
+            Some(_) => {
+                let column_name: ColumnName = table.schema.column_name_from_column_position(column_position)?;
+                return Err(Error::AttemptToIndexNonIndexableColumn(table.schema.table_name.to_string(), column_name))
+            },
+            None => {
+                return Err(Error::ColumnPositionDoesNotExist(table.schema.table_name.to_string(), column_position))
+            }
+        };
+        column_index.add(value, *id)
+    }
+    Ok(())
+}
+
 // TODO: Give a better name to something that you can respond to with rows
 trait SqlResponseConsumer {
     // TODO: