fn unset_column_fulltext_options(
column_schema: &mut ColumnSchema,
column_name: &str,
current_options: Option<FulltextOptions>,
) -> Result<()>fn unset_column_fulltext_options(
column_schema: &mut ColumnSchema,
column_name: &str,
current_options: Option<FulltextOptions>,
) -> Result<()>