Oracle SQL开发人员:PL/SQL:ORA-00903:表名无效
我得到这个错误:Oracle SQL开发人员:PL/SQL:ORA-00903:表名无效,sql,oracle,plsql,ora-06550,Sql,Oracle,Plsql,Ora 06550,我得到这个错误: Error starting at line 2 in command: BEGIN DELETE * FROM book_copies; DELETE * FROM books; /* more code here */ END; Error report: ORA-06550: line 2, column 10: PL/SQL: ORA-00903: invalid table name ORA-06550: line 2, column 3: PL/SQL:
Error starting at line 2 in command:
BEGIN
DELETE * FROM book_copies;
DELETE * FROM books;
/* more code here */
END;
Error report:
ORA-06550: line 2, column 10:
PL/SQL: ORA-00903: invalid table name
ORA-06550: line 2, column 3:
PL/SQL: SQL Statement ignored
ORA-06550: line 3, column 10:
PL/SQL: ORA-00903: invalid table name
ORA-06550: line 3, column 3:
PL/SQL: SQL Statement ignored
06550. 00000 - "line %s, column %s:\n%s"
*Cause: Usually a PL/SQL compilation error.
*Action:
这很可笑,因为我的数据库中都有这两个表。我可以做到:
SELECT * FROM books;
或:
这两种方法都有效
为什么Oracle SQL Developer会说“表名无效”?但您应该
DELETE FROM book_copies;
(否*从Access借用)但您应该
DELETE FROM book_copies;
(否*从Access借用)在
DELETE
语句中,至少在Oracle中,您不列出列,并且from
是可选的。因此,当您删除*..
时,它试图将星号解析为表名。请注意,如果对列进行计数,则第10列是星号,这是报告无效表名的位置
在
DELETE
语句中写入DELETE FROM book\u copies
或DELETE book\u copies
,至少在Oracle中,您不列出列,FROM
是可选的。因此,当您删除*..
时,它试图将星号解析为表名。请注意,如果对列进行计数,则第10列是星号,这是报告无效表名的位置
写入DELETE FROM book\u copies
或DELETE book\u copies
获取错误
断章取义
相同错误:表名无效
但是桌子在那儿,请告诉我解决办法
查询:
ALTER TABLE [EXCLUDE_BC]
DROP COLUMN [STATUS_BY_SITE] VARCHAR2(60 BYTE), [ALT_STATUS_BY_SITE] VARCHAR2(60 BYTE), [STATUS_BY_CONSOLIDATED] VARCHAR2(60 BYTE),[ALT_STATUS_BY_CONSOLIDATED] VARCHAR2(60 BYTE);
ALTER TABLE [EXCLUDE_BC]
ADD [STATUS_BY_SITE] VARCHAR2(60 BYTE), [ALT_STATUS_BY_SITE] VARCHAR2(60 BYTE), [STATUS_BY_CONSOLIDATED] VARCHAR2(60 BYTE),[ALT_STATUS_BY_CONSOLIDATED] VARCHAR2(60 BYTE);
谢谢。
当做
Shweta获取的错误
断章取义
相同错误:表名无效
但是桌子在那儿,请告诉我解决办法
查询:
ALTER TABLE [EXCLUDE_BC]
DROP COLUMN [STATUS_BY_SITE] VARCHAR2(60 BYTE), [ALT_STATUS_BY_SITE] VARCHAR2(60 BYTE), [STATUS_BY_CONSOLIDATED] VARCHAR2(60 BYTE),[ALT_STATUS_BY_CONSOLIDATED] VARCHAR2(60 BYTE);
ALTER TABLE [EXCLUDE_BC]
ADD [STATUS_BY_SITE] VARCHAR2(60 BYTE), [ALT_STATUS_BY_SITE] VARCHAR2(60 BYTE), [STATUS_BY_CONSOLIDATED] VARCHAR2(60 BYTE),[ALT_STATUS_BY_CONSOLIDATED] VARCHAR2(60 BYTE);
谢谢。
当做
什维塔