3

嗨,我在调用存储过程时遇到问题。当我试图从我的以下 java 代码中调用我的程序时

connection = ConnectionManager.getInstance().getConnection(dataBaseURL, serverName, portNumber, sid, username, password);

callable = connection.prepareCall("{call SCHEMA_RESTORE.restore()}");

callable.executeUpdate();
..................................

我收到了这个异常

Exception in thread "main" java.sql.SQLException: ORA-06550: line 1, column 7:

PLS-00201: identifier 'SCHEMA_RESTORE.RESTORE' must be declared
ORA-06550: line 1, column 7:
PL/SQL: Statement ignored

at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:134)
at oracle.jdbc.ttc7.TTIoer.processError(TTIoer.java:289)
at oracle.jdbc.ttc7.Oall7.receive(Oall7.java:573)
at oracle.jdbc.ttc7.TTC7Protocol.doOall7(TTC7Protocol.java:1891)
at oracle.jdbc.ttc7.TTC7Protocol.parseExecuteFetch(TTC7Protocol.java:1093)
at oracle.jdbc.driver.OracleStatement.executeNonQuery(OracleStatement.java:2047)
at oracle.jdbc.driver.OracleStatement.doExecuteOther(OracleStatement.java:1940)
at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:2709)
at oracle.jdbc.driver.OraclePreparedStatement.executeUpdate(OraclePreparedStatement.java:589)
at oracle.jdbc.driver.OraclePreparedStatement.execute(OraclePreparedStatement.java:656)

我的程序是

CREATE OR REPLACE PACKAGE BODY SCHEMA_RESTORE IS 
  PROCEDURE backup (pbRecreateBackupTable IN BOOLEAN DEFAULT FALSE)
    IS
      TableAlreadyExists EXCEPTION;
      PRAGMA EXCEPTION_INIT (TableAlreadyExists, -955);
      nCount NUMBER;
      CURSOR cTables IS SELECT tbls.table_name tbl, SUBSTR(tbls.table_name,4) name FROM user_tables tbls, FT_T_TBDF tbdf
        WHERE tbls.table_name NOT LIKE gsPrefix || '%' AND tbls.table_name NOT LIKE 'FT_CFG%' AND tbls.table_name NOT IN ('FT_WF_APEV','FT_WF_WFTJ','FT_WF_WFTN','FT_WF_WFNP','FT_WF_WFNV','FT_WF_WFIO','FT_WF_WFGV','FT_WF_WFND','FT_WF_WFDF','EXCEPTIONS','TESTDSFP') and tbls.table_name NOT LIKE 'FT_LOG%'
          AND tbdf.tbl_id(+) = SUBSTR(tbls.table_name,-4) AND tbdf.tbl_desc NOT LIKE '%Note: This table is obsolete%';
BEGIN

        RAISE;
    END;
  END LOOP; 
EXCEPTION
  WHEN OTHERS THEN
    RAISE;
END backup; 
4

3 回答 3

4

错误消息说找不到 SCHEMA_RESTORE.RESTORE。有几个可能的原因:

  • 包(和过程)位于不同的模式中,例如,您将其编译为用户 A,但试图将它们称为用户 B。
  • 您没有从包中执行过程的访问权限。因此它变得不可见。
  • 您已经在包体中定义了该过程,但尚未在包头中声明它。

我可以看到的另一个问题是括号。如果调用不带参数的过程,则应省略前括号:

{ call SCHEMA_RESTORE.restore }
于 2012-12-11T07:27:35.127 回答
4

当您在一个用户中创建一个程序并在另一个用户中连接数据库时,它就会出现。要解决这个问题,试试这个

GRANT EXECUTE ON procedureName TO username

否则使用您使用的正确用户名连接

于 2017-01-07T01:32:51.543 回答
1

程序编译成功了吗?还要检查您是否可以通过架构下的某个编辑器(PL/SQL dev?)看到它

或者您可以使用它来查看它是否存在 -

SELECT * FROM DBA_OBJECTS WHERE object_name = '%your proc name%';
于 2012-12-11T06:43:28.680 回答