我的存储过程的错误代码 ORA-00933

Question

我在创建的存储过程中收到以下错误消息：

ORA-00933: SQL command not properly ended
ORA-06512: at line 11

我尝试用谷歌搜索它，但找不到任何适用的东西，因为它告诉我要尝试消除任何 'ORDER BY'。

declare
    cursor a_tab is
       select table_name
         from all_tables
        where owner = 'OFFERINGWORKSPACE'
          and (TABLE_NAME like 'EBA_%' or TABLE_NAME = 'SURVEY_2.0');

    v_tab_name  varchar2(500);
begin
    open a_tab;
    loop
        fetch a_tab into v_tab_name;
        exit when a_tab%notfound;
    
        EXECUTE IMMEDIATE 'delete ' || v_tab_name;
    end Loop;
    close a_tab;
    
    open a_tab;
    Loop 
        fetch a_tab into v_tab_name;
        Exit when a_tab%notfound;
    
        EXECUTE IMMEDIATE 'insert into ' || v_tab_name || '(select * from OFFERINGWORKSPACE.'||v_tab_name ||')';
    End Loop;
    Close a_tab;
End;

Answer 1

你的游标查询有线索：

... TABLE_NAME = 'SURVEY_2.0');

打破database object naming rules的句号：

Nonquoted identifiers can only contain alphanumeric characters from your database character set and the underscore (_). Database links can contain periods (.) and "at" signs (@).

因此 table 名称必须是带引号的标识符。因此，您需要在声明中引用它：

EXECUTE IMMEDIATE 'delete "' || v_tab_name || '"';

和

EXECUTE IMMEDIATE 'insert into "' || v_tab_name
  || '"(select * from OFFERINGWORKSPACE."'||v_tab_name ||"')';

db<>fiddle 显示这些命令的错误（简化为一个模式，静态 SQL），以及如何添加双引号修复它们。

我的存储过程的错误代码 ORA-00933

Error code ORA-00933 for my stored procedure

oracle

plsql

oracle-apex