Sql 我的Oracle语法有什么问题？

我有一个需要转换为Oracle的SQL存储过程。我的语法有点问题

我得到的当前错误是：

---

错误（75,1）：PLS-00103:在预期以下情况之一时遇到符号“DROP”：（begin case declare end exception exit for goto if loop mod null pragma raise return select update with withDROP是PL/SQL代码中无效的DDL语句

使用“立即执行”替换它

---

几乎可以肯定，您不希望在Oracle过程中创建和删除表。Oracle临时表与SQL Server临时表非常不同。在SQL Server中，临时表的定义是会话的本地定义（假设表名的前缀为

#

）.Oracle没有此类本地临时表的概念。Oracle中的临时表是全局的--定义对所有会话可见，数据只对本地会话可见。这意味着您将在定义永久表的同时在过程之外创建一次临时表--并且你不会把他们丢在手术中

差不多

CREATE GLOBAL TEMPORARY TABLE t_name_match
(   KBID        int     NOT NULL,
    SYMBOLID    int     NOT NULL,
    FEATURE_NAME    varchar2(30) NULL
)
ON COMMIT DELETE ROWS;

CREATE GLOBAL TEMPORARY TABLE t_compat_match
(   KBID        int     NOT NULL,
    CHARID      int     NOT NULL,
    SYMBOLID    int     NOT NULL
)
ON COMMIT DELETE ROWS;


create or replace PROCEDURE "PROCEDURE1" 
(
  IN_FEATURENAME IN NVARCHAR2 
, OUT_O_RC OUT SYS_REFCURSOR 
) AS


BEGIN
/*******************************************************************************    ***
** Name matches
    ********************************************************************************    ***/
/*
** Load matches to Name Table
*/
INSERT INTO t_name_match (KBID, SYMBOLID, FEATURE_NAME)
SELECT  KBID, SYMBOLID, FEATURENAME
  from  FEATURE_MASTER
 where  FEATURENAME like IN_FEATURENAME;

/*******************************************************************************    ***
** Compatibility Statement matches
********************************************************************************    ***/
/*
** Load matches to Compatibility table
*/
 INSERT INTO t_compat_match (KBID, CHARID, SYMBOLID)
SELECT  KBID, CHARID, SYMBOLID
  from  FEATURE_COMPAT
 where  INSTR(IN_FEATURENAME, LINE) > 0;

INSERT INTO t_name_match (KBID, SYMBOLID, FEATURE_NAME)
 SELECT cm.KBID, cm.SYMBOLID, NULL
   from (SELECT DISTINCT KBID, SYMBOLID
        from t_compat_match)    cm
  where NOT EXISTS  (SELECT 'X'
               from t_name_match nm
              where nm.KBID     = cm.KBID
                and nm.SYMBOLID = cm.SYMBOLID);


UPDATE  t_name_match

  SET FEATURE_NAME = (SELECT FEATURENAME
  from  FEATURE_MASTER

  where nm.FEATURE_NAME IS NULL
   and  fm.KBID     = nm.KBID
    and fm.SYMBOLID = nm.SYMBOLID);

 OPEN OUT_O_RC FOR
/*******************************************************************************    ***
** Return result set
********************************************************************************     ***/
SELECT  DISTINCT m.MODELNAME, m.VERSION, m.PLANTID, m.FROMDATE, m.TODATE,
     m.BUILD, m.KBID, nm.SYMBOLID, nm.FEATURE_NAME as FEATURENAME
  FROM  t_name_match        nm,
     KB_MASTER      m
  WHERE     m.KBID = nm.KBID 
    AND     m.MODELGROUP    = 'F'
 ORDER BY m.MODELNAME, m.VERSION;

END PROCEDURE1;

可能会有用。在注释块之前有

OPEN\u O\u RC FOR

，在注释块之后有

SELECT

，这使得这段代码有点难以理解。我也没有寻找其他语法错误

---

当然，在Oracle中，首先使用临时表是很少见的——在SQL Server中使用临时表的每一个过程都使用一个直接的端口和Oracle中的临时表，这将创建一些非常不惯用的Oracle代码，其效率可能会比它低。最终会产生成百上千个临时表系统中的临时表可能也很烦人，特别是当不同的SQL Server过程创建具有相同名称和不同列集的临时表时。使用本地集合或不首先具体化数据而直接查询基础永久表可能会更好。这取决于y您首先使用的是SQL Server中的临时表。例如，请参阅上的此线程。

但是，如果您这样做，则对表的每个引用都需要使用动态SQL。然后，过程中的每个语句都需要使用

EXECUTE IMMEDIATE

。如果有两个人调用过程a，则代码会爆炸但不是同时。在Oracle中运行时创建和删除表是不明智的。感谢您提供的信息。这篇文章的信息非常不完整。当我尝试编译时，我收到以下错误：错误：ORA-00911:无效character@SimplyZ-一行什么？这不是一个脚本，它是三个独立的SQL语句（两个

create table

和一个

create或replace procedure

语句）。如果要在SQL*Plus中创建一个包含所有三个DDL语句的脚本，可能需要在每条语句后的空行上放置一个

/

。似乎位于第一行，我们在其中创建了全局临时表t_name_match@SimplyZ-您是否尝试在sql*Plus中作为一个.sql文件运行此文件？是否运行三个单独的SQL Developer中的语句？其他内容？您是否尝试了

/

建议？是否可以自行运行第一个

创建全局临时表

语句？我尝试在Oracle SQL Developer中创建一个新过程。我编译了（有错误）在消息日志中。当我尝试在工作表中单独执行所有操作时，“创建表”似乎有效。当我尝试运行其余部分时，它会出错。我尝试了/但未成功。

**  Create the stored procedure
*/
ALTER PROCEDURE [dbo].[fcs_feature_usage]
(   @search_string      varchar(50),
    @debug_flag     char(1)     = 'N'
)
as

DECLARE @error          int,
    @search_string_like varchar(51)

SELECT  @search_string_like     = Upper(@search_string) + '%'

IF (@debug_flag = 'Y') OR (@debug_flag = 'X')
    SELECT  GetDate() as "fcs_feature_usage Started"

/*
** Store matching results in intermediate tables (required to avoid 
** JOIN, DISTINCT, and SORT between two, 2 million row tables).
*/
CREATE TABLE #t_name_match
(   KBID        int     NOT NULL,
    SYMBOLID    int     NOT NULL,
    FEATURE_NAME    varchar(30) NULL
)

CREATE TABLE #t_compat_match
(   KBID        int     NOT NULL,
    CHARID      int     NOT NULL,
    SYMBOLID    int     NOT NULL
)
/*******************************************************************************    ***
** Name matches
********************************************************************************    ***/
/*
** Load matches to Name Table
*/
INSERT INTO #t_name_match (KBID, SYMBOLID, FEATURE_NAME)
SELECT  KBID, SYMBOLID, FEATURE_NAME
  from  FCS..T_FEATURE_MASTER
 where  feature_name like @search_string_like

select  @error = @@error
IF (@error <> 0)
   BEGIN
    GOTO error_routine
   END

IF (@debug_flag = 'Y')
    SELECT  GetDate() as "#t_name_match Loaded"

/*******************************************************************************    ***
** Compatibility Statement matches
********************************************************************************    ***/
/*
** Load matches to Compatibility table
*/
INSERT INTO #t_compat_match (KBID, CHARID, SYMBOLID)
SELECT  KBID, CHARID, SYMBOLID
  from  FCS..T_FEATURE_COMPAT
 where  charindex(@search_string, LINE) > 0

select  @error = @@error
IF (@error <> 0)
   BEGIN
    GOTO error_routine
   END

IF (@debug_flag = 'Y')
    SELECT  GetDate() as "#t_compat_match Loaded"

/*
** Add to the name matches table a list of features which had 
** the given string in one of their compatibility statements.
**
** The below join, results in a complete index scan, so broke into
** two statements (INSERT & UPDATE):
**
INSERT INTO #t_name_match (KBID, SYMBOLID, FEATURE_NAME)
SELECT  cm.KBID, cm.SYMBOLID, fm.FEATURE_NAME
  from  FCDB..T_FEATURE_MASTER      fm,
    (SELECT DISTINCT KBID, SYMBOLID
       from #t_compat_match)    cm
 where  fm.KBID     = cm.KBID
   and  fm.SYMBOLID = cm.SYMBOLID
   and  NOT EXISTS  (SELECT 'X'
               from #t_name_match nm
              where nm.KBID     = cm.KBID
                and nm.SYMBOLID = cm.SYMBOLID)
*/
INSERT INTO #t_name_match (KBID, SYMBOLID, FEATURE_NAME)
SELECT  cm.KBID, cm.SYMBOLID, NULL
  from  (SELECT DISTINCT KBID, SYMBOLID
       from #t_compat_match)    cm
 where  NOT EXISTS  (SELECT 'X'
               from #t_name_match nm
              where nm.KBID     = cm.KBID
                and nm.SYMBOLID = cm.SYMBOLID)

select  @error = @@error
IF (@error <> 0)
   BEGIN
    GOTO error_routine
   END

UPDATE  #t_name_match
   set  FEATURE_NAME = fm.FEATURE_NAME
  from  #t_name_match       nm,
    FCS..T_FEATURE_MASTER   fm
 where  nm.FEATURE_NAME IS NULL
   and  fm.KBID     = nm.KBID
   and  fm.SYMBOLID = nm.SYMBOLID

select  @error = @@error
IF (@error <> 0)
   BEGIN
    GOTO error_routine
   END

IF (@debug_flag = 'Y')
    SELECT  GetDate() as "Added #t_compat_match to #t_name_match"

/*******************************************************************************    ***
** Return result set
    ********************************************************************************        ***/
SELECT  DISTINCT m.Model_Name, m.Version, m.plant_id fac_cd,     m.FROM_DATE,           m.TO_DATE,
        m.build, m.KBID, nm.SYMBOLID, left(nm.FEATURE_NAME,12) featureName
      FROM  #t_name_match       nm,
       T_MODEL_MASTER       m
         WHERE  m.KBID      = nm.KBID 
       AND  m.Model_Group   = 'F'
    ORDER BY m.Model_Name, m.version

    /*
    ** Clean up
    */
DROP TABLE #t_name_match
DROP TABLE #t_compat_match

IF (@debug_flag = 'Y') OR (@debug_flag = 'X')
    SELECT  GetDate() as "fcs_feature_usage Completed"

RETURN 0

/*********************************************************************
** Error Processing Routine. 
**********************************************************************/
error_routine:

DROP TABLE #t_name_match
 DROP TABLE #t_compat_match

RETURN  @error

execute immediate "DROP TABLE t_name_match"

CREATE GLOBAL TEMPORARY TABLE t_name_match
(   KBID        int     NOT NULL,
    SYMBOLID    int     NOT NULL,
    FEATURE_NAME    varchar2(30) NULL
)
ON COMMIT DELETE ROWS;

CREATE GLOBAL TEMPORARY TABLE t_compat_match
(   KBID        int     NOT NULL,
    CHARID      int     NOT NULL,
    SYMBOLID    int     NOT NULL
)
ON COMMIT DELETE ROWS;


create or replace PROCEDURE "PROCEDURE1" 
(
  IN_FEATURENAME IN NVARCHAR2 
, OUT_O_RC OUT SYS_REFCURSOR 
) AS


BEGIN
/*******************************************************************************    ***
** Name matches
    ********************************************************************************    ***/
/*
** Load matches to Name Table
*/
INSERT INTO t_name_match (KBID, SYMBOLID, FEATURE_NAME)
SELECT  KBID, SYMBOLID, FEATURENAME
  from  FEATURE_MASTER
 where  FEATURENAME like IN_FEATURENAME;

/*******************************************************************************    ***
** Compatibility Statement matches
********************************************************************************    ***/
/*
** Load matches to Compatibility table
*/
 INSERT INTO t_compat_match (KBID, CHARID, SYMBOLID)
SELECT  KBID, CHARID, SYMBOLID
  from  FEATURE_COMPAT
 where  INSTR(IN_FEATURENAME, LINE) > 0;

INSERT INTO t_name_match (KBID, SYMBOLID, FEATURE_NAME)
 SELECT cm.KBID, cm.SYMBOLID, NULL
   from (SELECT DISTINCT KBID, SYMBOLID
        from t_compat_match)    cm
  where NOT EXISTS  (SELECT 'X'
               from t_name_match nm
              where nm.KBID     = cm.KBID
                and nm.SYMBOLID = cm.SYMBOLID);


UPDATE  t_name_match

  SET FEATURE_NAME = (SELECT FEATURENAME
  from  FEATURE_MASTER

  where nm.FEATURE_NAME IS NULL
   and  fm.KBID     = nm.KBID
    and fm.SYMBOLID = nm.SYMBOLID);

 OPEN OUT_O_RC FOR
/*******************************************************************************    ***
** Return result set
********************************************************************************     ***/
SELECT  DISTINCT m.MODELNAME, m.VERSION, m.PLANTID, m.FROMDATE, m.TODATE,
     m.BUILD, m.KBID, nm.SYMBOLID, nm.FEATURE_NAME as FEATURENAME
  FROM  t_name_match        nm,
     KB_MASTER      m
  WHERE     m.KBID = nm.KBID 
    AND     m.MODELGROUP    = 'F'
 ORDER BY m.MODELNAME, m.VERSION;

END PROCEDURE1;