2010-06-11 28 views
6

只是想知道如果任何人都可以在这方面帮助,我有改变表(添加额外的字段)两大PLSQL语句,它们是:两个开始和结束的PLSQL语句,单独运行良好,但不能一起运行?

-- Make GC_NAB field for Next Action By Dropdown 

begin 
if 'VARCHAR2' = 'NUMBER' and length('VARCHAR2')>0 and length('')>0 then 
    execute immediate 'alter table "SERVICEMAIL6"."ETD_GUESTCARE" add(GC_NAB VARCHAR2(10,))'; 
elsif ('VARCHAR2' = 'NUMBER' and length('VARCHAR2')>0 and length('')=0) or 
    'VARCHAR2' = 'VARCHAR2' then 
    execute immediate 'alter table "SERVICEMAIL6"."ETD_GUESTCARE" add(GC_NAB VARCHAR2(10))'; 
else 
    execute immediate 'alter table "SERVICEMAIL6"."ETD_GUESTCARE" add(GC_NAB VARCHAR2)'; 
end if; 
commit; 
end; 

-- Make GC_NABID field for Next Action By Dropdown 

begin 
if 'NUMBER' = 'NUMBER' and length('NUMBER')>0 and length('')>0 then 
    execute immediate 'alter table "SERVICEMAIL6"."ETD_GUESTCARE" add(GC_NABID NUMBER(,))'; 
elsif ('NUMBER' = 'NUMBER' and length('NUMBER')>0 and length('')=0) or 
    'NUMBER' = 'VARCHAR2' then 
    execute immediate 'alter table "SERVICEMAIL6"."ETD_GUESTCARE" add(GC_NABID NUMBER())'; 
else 
    execute immediate 'alter table "SERVICEMAIL6"."ETD_GUESTCARE" add(GC_NABID NUMBER)'; 
end if; 
commit; 
end; 

当我单独运行这两个查询,不存在任何问题。然而,当如上图所示一起运行,甲骨文当它开始第二条语句给我一个错误:

Error report: 
ORA-06550: line 15, column 1: 
PLS-00103: Encountered the symbol "BEGIN" 
06550. 00000 - "line %s, column %s:\n%s" 
*Cause: Usually a PL/SQL compilation error. 
*Action: 

我假设,这意味着第一个语句不正确终止...有什么要注意的在陈述之间放置它使它正常工作?

回答

7

是的,你需要在每个end;后线斜线/

16

甲骨文可以采取一个SQL语句或PL/SQL匿名块一次。 (与SQL Server不同,一次只能批量批处理)。因此,您有几个选项。

  1. 总结两个另一个匿名块中的匿名块:

    begin 
        -- Make GC_NAB field for Next Action By Dropdown 
        begin 
        if 'VARCHAR2' = 'NUMBER' and length('VARCHAR2')>0 and length('')>0 then 
        execute immediate 'alter table "SERVICEMAIL6"."ETD_GUESTCARE" add(GC_NAB VARCHAR2(10,))'; 
        elsif ('VARCHAR2' = 'NUMBER' and length('VARCHAR2')>0 and length('')=0) or 
        'VARCHAR2' = 'VARCHAR2' then 
        execute immediate 'alter table "SERVICEMAIL6"."ETD_GUESTCARE" add(GC_NAB VARCHAR2(10))'; 
        else 
        execute immediate 'alter table "SERVICEMAIL6"."ETD_GUESTCARE" add(GC_NAB VARCHAR2)'; 
        end if; 
        commit; 
        end; 
        -- Make GC_NABID field for Next Action By Dropdown 
        begin 
        if 'NUMBER' = 'NUMBER' and length('NUMBER')>0 and length('')>0 then 
        execute immediate 'alter table "SERVICEMAIL6"."ETD_GUESTCARE" add(GC_NABID NUMBER(,))'; 
        elsif ('NUMBER' = 'NUMBER' and length('NUMBER')>0 and length('')=0) or 
        'NUMBER' = 'VARCHAR2' then 
        execute immediate 'alter table "SERVICEMAIL6"."ETD_GUESTCARE" add(GC_NABID NUMBER())'; 
        else 
        execute immediate 'alter table "SERVICEMAIL6"."ETD_GUESTCARE" add(GC_NABID NUMBER)'; 
        end if; 
        commit; 
        end; 
    end; 
    
  2. 告诉你使用提交PL/SQL到Oracle到seperately发送2块的工具。如何做到这一点将是工具特定的。在SQL * PLUS,线路上的/本身就能做到:

    -- Make GC_NAB field for Next Action By Dropdown 
        begin 
        if 'VARCHAR2' = 'NUMBER' and length('VARCHAR2')>0 and length('')>0 then 
        execute immediate 'alter table "SERVICEMAIL6"."ETD_GUESTCARE" add(GC_NAB VARCHAR2(10,))'; 
        elsif ('VARCHAR2' = 'NUMBER' and length('VARCHAR2')>0 and length('')=0) or 
        'VARCHAR2' = 'VARCHAR2' then 
        execute immediate 'alter table "SERVICEMAIL6"."ETD_GUESTCARE" add(GC_NAB VARCHAR2(10))'; 
        else 
        execute immediate 'alter table "SERVICEMAIL6"."ETD_GUESTCARE" add(GC_NAB VARCHAR2)'; 
        end if; 
        commit; 
        end; 
    /
        -- Make GC_NABID field for Next Action By Dropdown 
        begin 
        if 'NUMBER' = 'NUMBER' and length('NUMBER')>0 and length('')>0 then 
        execute immediate 'alter table "SERVICEMAIL6"."ETD_GUESTCARE" add(GC_NABID NUMBER(,))'; 
        elsif ('NUMBER' = 'NUMBER' and length('NUMBER')>0 and length('')=0) or 
        'NUMBER' = 'VARCHAR2' then 
        execute immediate 'alter table "SERVICEMAIL6"."ETD_GUESTCARE" add(GC_NABID NUMBER())'; 
        else 
        execute immediate 'alter table "SERVICEMAIL6"."ETD_GUESTCARE" add(GC_NABID NUMBER)'; 
        end if; 
        commit; 
        end; 
    /
    
0

一个可以以两种方式

1)分别在PL/SQL文件运行两个街区实现。

2)在主块可以以这种方式运行两个SBU块:

开始//主块 开始 ..... [PL/SQL命令] ...... 端 开始
...... [PL/SQL命令] ....... 端 端//主端

相关问题