1
我在将单个外部表指令转换为PLSQL过程时遇到了一些问题。 特别是,这是完美工作的外部表创建指令。将外部表创建指令转换为PLSQL过程出错
create table TMP_TBL (
id VARCHAR2(10)
)
organization external (
TYPE ORACLE_LOADER
default directory DATA_DIR
access parameters (
RECORDS DELIMITED BY NEWLINE
fields terminated by '|'
missing field values are null
)
location ('test.txt')
)
reject limit unlimited;
我试图让这个PLSQL过程创建给定的外部数据文件的表。这是我从现在开始的工作,但当我打电话时,仍然有些问题。
PROCEDURE CREATE_TMP_TBL(FILENAME VARCHAR2) IS
BEGIN
EXECUTE IMMEDIATE 'create table TMP_TBL (
id VARCHAR2(10)
)
organization external (
type oracle_loader
default directory DATA_DIR
access parameters (
records delimited by newline
fields terminated by ''|''
missing field values are null
)
location ('''||FILENAME||''')
)
reject limit unlimited;';
END CREATE_TMP_TBL;
执行的方法,用下面的命令:
exec pkg_load.CREATE_TMP_TBL('test.txt');
它给我这个错误:
Error report:
ORA-00911: invalid character
ORA-06512: at "PKG_LOAD", line 43
ORA-06512: at line 1
00911. 00000 - "invalid character"
*Cause: identifiers may not start with any ASCII character other than
letters and numbers. $#_ are also allowed after the first
character. Identifiers enclosed by doublequotes may contain
any character other than a doublequote. Alternative quotes
(q'#...#') cannot use spaces, tabs, or carriage returns as
delimiters. For all other contexts, consult the SQL Language
Reference Manual.
*Action:
线43是过程CREATE_TMP_TBL的 “BEGIN” 号线。
信息:
Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - Production
PL/SQL Release 11.2.0.2.0 - Production
"CORE 11.2.0.2.0 Production"
TNS for Linux: Version 11.2.0.2.0 - Production
NLSRTL Version 11.2.0.2.0 - Production
任何建议来解决,欢迎这个问题。 谢谢咨询,
卡罗
如果你想有可能做的是改变引用的文件,你可以用ALTER TABLE语句来做到这一点 - 在这里可以看到你可以对外部表进行的所有修改(LOCATION属性)。 http://docs.oracle.com/cd/B28359_01/server.111/b28310/tables013.htm#i1007591 – OldProgrammer 2013-02-17 16:37:56