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SQL> select dbms_metadata.get_ddl('PROCEDURE','PRO2','SCOTT') text from dual;
TEXT
----------------------------------------
CREATE OR REPLACE PROCEDURE "SCOTT"."P
RO2"
is
begin
dbms_output.put_line('wangpeng up');
end;
SQL> select dbms_metadata.get_ddl('PROCEDURE','PRO1','SCOTT') text from dual;
TEXT
----------------------------------------
CREATE OR REPLACE PROCEDURE "SCOTT"."P
RO1"
is
begin
dbms_output.put_line('wanghai up');
end;
SQL> select * from(
2 SELECT NAME , LINE , 'Create or Replace ' || TEXT as text
3 from USER_SOURCE
4 WHERE TYPE = 'PROCEDURE'
5 AND LINE = 1
6 UNION
7 SELECT NAME, LINE, TEXT as text
8 from USER_SOURCE
9 WHERE TYPE = 'PROCEDURE'
10 AND LINE > 1
11 UNION
12 SELECT NAME, 999999 , '/' as text
13 from USER_SOURCE
14 WHERE TYPE = 'PROCEDURE'
15 AND LINE = 1
16 ORDER BY 1, 2
17 ) c
18 where UPPER(c.text) like '%WANGHAI%';
NAME LINE TEXT
---------- ------- ----------------------------------------
PRO1 4 dbms_output.put_line('wanghai up');
SQL> select * from(
2 SELECT NAME , LINE , 'Create or Replace ' || TEXT as text
3 from USER_SOURCE
4 WHERE TYPE = 'PROCEDURE'
5 AND LINE = 1
6 UNION
7 SELECT NAME, LINE, TEXT as text
8 from USER_SOURCE
9 WHERE TYPE = 'PROCEDURE'
10 AND LINE > 1
11 UNION
12 SELECT NAME, 999999 , '/' as text
13 from USER_SOURCE
14 WHERE TYPE = 'PROCEDURE'
15 AND LINE = 1
16 ORDER BY 1, 2
17 ) c
18 where UPPER(c.text) like '%WANGPENG%';
NAME LINE TEXT
---------- ------- ----------------------------------------
PRO2 4 dbms_output.put_line('wangpeng up');
SQL> select * from(
2 SELECT NAME , LINE , 'Create or Replace ' || TEXT as text
3 from USER_SOURCE
4 WHERE TYPE = 'PROCEDURE'
5 AND LINE = 1
6 UNION
7 SELECT NAME, LINE, TEXT as text
8 from USER_SOURCE
9 WHERE TY


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oracle ¸ü¸Ä²ÎÊý nls_length_semantics


alter system set nls_length_semantics='BYTE' scope=both
sql>show parameter length
NAME                                 TYPE
------------------------------------ --------------------- ......

OracleµÄ·ÖÒ³ÏÔʾ

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Oracle³õѧ±Ê¼Ç(1)

 
°²×°Oracleºó£¬¸ü¸ÄWindows¼ÆËã»úÃû£¬µ¼Ö²¿·ÖOracleµÚÈý·½¹¤¾ß£¬Èç:PLSQL
DeveloperÎÞ·¨µÇ½£¬²¢ÌáʾORA-12541:TNS:no listener»òORA-12547:TNS:¶ªÊ§ÁªÏµµÈ´íÎóÐÅÏ¢µÄ½â¾ö·½·¨¡£
´ð£º´ÓOracleµÄ´íÎóÌáʾÀ´¿´,ÊÇ˵TNS:no listener
£¬¹À¼ÆÊÇijÖÖ·þÎñûÓÐÆô¶¯£¬´ò¿ªwindows¹ÜÀí¹¤¾ß->·þÎñ£¬Ò»¿´£¬ÓÐÒ»¸öOracle ......

¼Ç¼һЩsqlÓï¾äoracleµÄ

 select d.code,d.name, sum(w.weight) weight,round(avg(w.price),2) price,sum(w.money) money
from weight_info w left outer join t_dict d on w.productcode=d.code left outer  join t_balancecode b on w.balancecode=b.balancecode where 1=1 and w.operdate>TO_TIMESTAMP('2009-11-2 04:12:32.0', ' ......

Oracle ´æ´¢¹ý³ÌÖÐʹÓÃcursor Óαê±éÀúÊý¾Ý

 Ïȶ¨ÒåÒ»¸öcursor:
Procedure  P_MYPROC (
                                    PI_PARAM VARCHAR2
)IS
VI_A&nb ......
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