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 <http://www.postgresql.org/docs/9.4/interactive/index.html> PostgreSQL 9.4.1 Documentation, I found this: expression result to_char(148.5, '999D999') ' 148,500' to_char(3148.5, '9G999D999') ' 3 148,500' to_char(485, 'PL999') '+485' 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
