Threes errors of to_char Examples

Hi all!

I found three errors in postgresql9.4.1document, they are about to_char examples.

Maybe other version of document also have those errors. Please Check and modify~

In Chapter 9. Functions and Operators of  PostgreSQL 9.4.1 Documentation, I found this:

But, in fact their result are as follow:

postgres=# select to_char(148.5,'999D999');

to_char

----------

  148.500

(1 行记录)

postgres=# select to_char(3148.5,'9G999D999');

  to_char

------------

  3,148.500

(1 行记录)

Yuanyuan Liu

Blog: http://my.oschina.net/liuyuanyuangogo