fix: Fix compilation error with DDL function grouping

Author: ocean

lib/ecto/adapters/libsql/connection.ex

@@ -158,18 +158,6 @@ defmodule Ecto.Adapters.LibSql.Connection do
     end)
   end
 
-  defp alter_column_definition(name, %Ecto.Migration.Reference{} = ref, opts) do
-    base_type = column_type(ref.type, [])
-    references = reference_expr(ref)
-    # For ALTER COLUMN, we construct: column_name new_type [constraints] [references].
-    "#{quote_name(name)} TO #{quote_name(name)} #{base_type}#{column_options(opts, false)}#{references}"
-  end
-
-  defp alter_column_definition(name, type, opts) do
-    # For ALTER COLUMN, we construct: column_name TO column_name new_type [constraints].
-    "#{quote_name(name)} TO #{quote_name(name)} #{column_type(type, opts)}#{column_options(opts, false)}"
-  end
-
   def execute_ddl({:create, %Ecto.Migration.Index{} = index}) do
     fields = Enum.map_join(index.columns, ", ", &quote_name/1)
     table_name = quote_table(index.prefix, index.table)
@@ -221,6 +209,18 @@ defmodule Ecto.Adapters.LibSql.Connection do
 
   ## DDL Helpers
 
+  defp alter_column_definition(name, %Ecto.Migration.Reference{} = ref, opts) do
+    base_type = column_type(ref.type, [])
+    references = reference_expr(ref)
+    # For ALTER COLUMN, we construct: column_name TO column_name new_type [constraints] [references].
+    "#{quote_name(name)} TO #{quote_name(name)} #{base_type}#{column_options(opts, false)}#{references}"
+  end
+
+  defp alter_column_definition(name, type, opts) do
+    # For ALTER COLUMN, we construct: column_name TO column_name new_type [constraints].
+    "#{quote_name(name)} TO #{quote_name(name)} #{column_type(type, opts)}#{column_options(opts, false)}"
+  end
+
   defp composite_primary_key?(columns) do
     pk_count =
       Enum.count(columns, fn {:add, _name, _type, opts} ->