如何修改psql中报错提示的所用语言？
[root@yueqi ~]# su - highgo
Last login: Mon Feb 12 10:58:18 CST 2018 on pts/1
[highgo@yueqi ~]$ echo $LANG
en_US.UTF-8
[highgo@yueqi ~]$ locale
LANG=en_US.UTF-8
LC_CTYPE="en_US.UTF-8"
LC_NUMERIC="en_US.UTF-8"
LC_TIME="en_US.UTF-8"
LC_COLLATE="en_US.UTF-8"
LC_MONETARY="en_US.UTF-8"
LC_MESSAGES="en_US.UTF-8"
LC_PAPER="en_US.UTF-8"
LC_NAME="en_US.UTF-8"
LC_ADDRESS="en_US.UTF-8"
LC_TELEPHONE="en_US.UTF-8"
LC_MEASUREMENT="en_US.UTF-8"
LC_IDENTIFICATION="en_US.UTF-8"
LC_ALL=
[highgo@yueqi ~]$ psql
psql (4.1.1)
PSQL: Release 4.1.1
Connected to:
HighGo Database V4.1 Enterprise Edition Release 4.1.1 - 64-bit Production
Type "help" for help.
highgo=# select * from sdfs;
错误: 42P01: 关系 "sdfs" 不存在 。 ------>>>还是中文，说明跟$LANG没关系
LINE 1: select * from sdfs;
^
highgo=# \q
[highgo@yueqi ~]$ psql
psql (4.1.1)
PSQL: Release 4.1.1
Connected to:
HighGo Database V4.1 Enterprise Edition Release 4.1.1 - 64-bit Production
Type "help" for help.
highgo=# show lc_m
lc_messages lc_monetary
highgo=# show lc_messages ;
lc_messages
-------------
zh_CN.utf8
(1 row)
highgo=# set lc_messages='en_US.UTF-8';
SET
highgo=# select * from sdfs;
ERROR: 42P01: relation "sdfs" does not exist ---->>>报错变成英语了。
LINE 1: select * from sdfs;
^
highgo=#