Method to_ast_string

src/sql-parser/src/ast/display.rs:169–174

(&self, format_mode: FormatMode)

    }

    fn to_ast_string(&self, format_mode: FormatMode) -> String {
        let mut buf = String::new();
        let mut f = AstFormatter::new(&mut buf, format_mode);
        self.fmt(&mut f);
        buf
    }
}

// Derive a fmt::Display implementation for types implementing AstDisplay.