ORACLE ÐÐÁÐת»»Í¨Óô洢¹ý³Ì£¬ÒѾת»»µÄMSSQL°æ±¾
ÏÂÃæÊÇORACLEÐÐÁÐת»»Í¨Óô洢¹ý³Ì£º
1¡¢
Function Fun_Split_Str(p_Str Varchar2, p_Division Varchar2, p_Seq Int)
Return Varchar2 Is
v_First Int;
v_Last Int;
Begin
If p_Seq < 1 Then
Return Null;
End If;
If p_Seq = 1 Then
If Instr(p_Str, p_Division, 1, p_Seq) = 0 Then
Return p_Str;
Else
Return Substr(p_Str, 1, Instr(p_Str, p_Division, 1) - 1);
End If;
Else
v_First := Instr(p_Str, p_Division, 1, p_Seq - 1);
v_Last := Instr(p_Str, p_Division, 1, p_Seq);
If (v_Last = 0) Then
If (v_First > 0) Then
Return Substr(p_Str, v_First + 1);
Else
Return Null;
End If;
Else
Return Substr(p_Str, v_First + 1, v_Last - v_First - 1);
End If;
End If;
End Fun_Split_Str;
/*
*/
Procedure Pro_Rows_Column(p_Table In Varchar2,
p_Keep_Cols In Varchar2,
p_Pivot_Cols In Varcha
Ïà¹ØÎĵµ£º
create table tree_table
(
id number,
pId number,
orderNumber number,
name varchar2(255)
)
select tt.*
from tree_table tt
start with tt.pId = 0
connect by prior tt.id = ttd.pId
order siblings by orderNumber ......
´´½¨ÁÙʱ±í¿Õ¼ä
CREATE TEMPORARY TABLESPACE test_temp
TEMPFILE 'C:\oracle\product\10.1.0\oradata\orcl\test_temp01.dbf'
SIZE 32M
AUTOEXTEND ON
NEXT 32M MAXSIZE 2048M
EXTENT MANAGEMENT LOCAL;
´´½¨Óû§±í¿Õ¼ä
CREATE TABLESPACE test_data
LOGGING
DATAFILE 'C:\ORACLE\PRODUCT\10.1.0\ORADATA\ORCL\TE ......
1.¼¤»îSQL¸ú×Ù
´Óoracle10gÒÔºóÌṩÁËеķ½·¨¼¤»îSQLµÄ¸ú×Ù£¬¼´ÊÇʹÓÃdbms_monitor°üÀ´¿ªÆô»ò¹Ø±ÕSQL¸ú×Ù¡£
֮ǰ¾É·½·¨ÊÇʹÓà alter session set events .. »òÕßʹÓÃdbms_system.set_ev·½Ê½
ʹÓÃdbms_monitor°ü¿ÉÒÔÔڻỰ£¬¿Í»§¶Ë£¬×é¼þÒÔ¼°Êý¾Ý¿âËĸö²ã¼¶¿ªÆôSQLµÄ¸ú×Ù¡ ......
--´´½¨Óû§
create user iagent identified by ia
--profile default
default tablespace users
temporary tablespace temp;
--account unlock;
--ɾ³ýÓû§
drop user iagent cascade;
--ÐÞ¸ÄÓû§ÃÜÂë
alter user iagent identified by ia;
--¸ø´´½¨µ ......