小白今天在linux环境刷一个数据库的Precedure,出现了如下报错：

SP2-0042: unknown command "AS" - rest of line ignored.
SP2-0734: unknown command beginning "v_WSJA ..." - rest of line ignored.
SP2-0734: unknown command beginning "v_WSJB..." - rest of line ignored.
SP2-0734: unknown command beginning "v_WSJC..." - rest of line ignored.
SP2-0044: For a list of known commands enter HELP
and to leave enter EXIT.
  v_wsj_name := 'LISTLOG_' || to_char(sysdate + 1,'yyyymmdd');
  *
ERROR at line 2:
ORA-06550: line 2, column 3:
PLS-00201: identifier 'v_WSJA' must be declared
ORA-06550: line 2, column 3:
PL/SQL: Statement ignored
ORA-06550: line 4, column 3:
PLS-00201: identifier 'v_WSJB' must be declared
ORA-06550: line 4, column 3:
PL/SQL: Statement ignored
ORA-06550: line 6, column 65:
PLS-00201: identifier 'v_WSJC' must be declared
ORA-06550: line 6, column 3:
PL/SQL: Statement ignored

小白很着急，来来回回看了sql脚本很多遍，没什么异常，看到第3遍的时候，终于发现了疑点：

--???é?¤?????oè?¨                                    （这是中文注释，但是linux不识别中文，于是成为乱码）
CREATE OR REPLACE PROCEDURE P_WSJ_PRECEDRE
AS
  v_WSJA        VARCHAR2(100);
  v_WSJB     VARCHAR2(2000);
  v_WSJC   VARCHAR2(100);
BEGIN

解决办法：

将sql语句中的所有的中文注释全改成英文注释，就可以了。

总结：

在linux环境刷sql脚本的时候，应该注意两点：

1. sql文本的格式必须是UTF-8 无bom头

2. 没有中文注释