PL/SQLѧϰ±Ê¼ÇÁù
1.´´½¨¹ý³Ì
create or replace procedure ¹ý³ÌÃû as
ÉùÃ÷Óï¾ä¶Î;
begin
Ö´ÐÐÓï¾ä¶Î;
exception
Òì³£´¦ÀíÓï¾ä¶Î;
end;
2. ´ø²ÎÊýµÄ¹ý³Ì
²ÎÊýÀàÐÍ3ÖÖ
in²ÎÊý£º¶ÁÈë²ÎÊý£¬Ö÷³ÌÐòÏò¹ý³Ì´«µÝ²ÎÊýÖµ
out²ÎÊý£ºÊä³ö²ÎÊý£¬¹ý³ÌÏòÖ÷³ÌÐò´«µÝ²ÎÊýÖµ
in out²ÎÊý£ºË«Ïò²ÎÊý
¶¨Òå´ø²ÎÊýµÄ¹ý³ÌʾÀý£º
Set serveroutput on
create or replace procedure scott.tempprocedure(
tempdeptno in scott.dept.deptno%type, --ÊäÈë²ÎÊý
tempdname out scott.dept.dname%type, --Êä³ö²ÎÊý
temploc in out scott.dept.loc%type) as -- Ë«Ïò²ÎÊý
loc1 scott.dept.loc%type;
dname1 scott.dept.dname%type;
begin
select loc into loc1
from scott.dept
where deptno=tempdeptno;
select dname into dname1
from scott.dept
where deptno=tempdeptno;
temploc:='µØÖ·:'||loc1;
tempdname:='ÐÕÃû'||dname1;
end;
ʹÓôø²ÎÊýµÄ¹ý³ÌʾÀý£º
set serveroutput on
declare
myno scott.dept.deptno%type;
mydname scott.dept.dname%type;
myloc scott.dept.loc%type;
begin
myno:=10;
mydname:='';
myloc:='';
scott.tempprocedure(myno,mydname,myloc);
dbms_output.put_line(myno);
dbms_output.put_line(mydname);
dbms_output.put_line(myloc);
end;
Ïà¹ØÎĵµ£º
set ANSI_NULLS ON
set QUOTED_IDENTIFIER ON
go
ALTER PROCEDURE [dbo].[pagination]
@tblName varchar(255), -- ±íÃû
@strGetFields varchar(1000), -- ÐèÒª·µ»ØµÄÁÐ
@fldName varchar(255), -- ÅÅÐòµÄ×Ö¶ÎÃû
@PageSize int, -- Ò³³ß´ç
@PageIndex int, -- Ò³Âë
@OrderType bit, -- ÉèÖÃÅÅÐòÀàÐÍ, ·Ç 0 Öµ ......
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sql serverÖÐÈçºÎÅжϱí»òÕßÊý¾Ý¿âµÄ´æÔÚ£¬µ«ÔÚʵ¼ÊʹÓÃÖУ¬ÐèÅжÏStatus״̬λ£º
ÆäÖÐijЩ״̬λ¿ÉÓÉÓû§Ê¹Óà sp_dboption£¨read only¡¢dbo use only¡¢single user µÈ£©½øÐÐÉèÖãº
1 = autoclose£»Ê¹Óà sp_dboption ÉèÖᣠÊý¾Ý¿âÍêÈ«¹Ø±Õ£¬Æä×ÊÔ´ÔÚ×îºóÒ»¸öÓû§×¢ÏúºóÊÍ·Å¡£
4 = select into/bulkcopy£»Ê¹Óà sp_dbopti ......
ALTER procedure [dbo].[sp_lock_check]
@spid1 int = NULL,
@spid2 int = NULL
as
set nocount on
if @spid1 is not NULL
begin
select ......
1.³£Á¿
¶¨ÒåÓï·¨¸ñʽ£º
³£Á¿Ãû constant ÀàÐͱêʶ·û [not null]:=Öµ;
È磺PI constant number(9):=3.1415;
2.»ù±¾Êý¾ÝÀàÐͱäÁ¿
»ù±¾Êý¾ÝÀàÐÍ
number Êý×ÖÐÍ
int ÕûÊýÐÍ
pls_integer ÕûÊýÐÍ£¬²úÉúÒç³öʱ³öÏÖ´íÎó
binary_integer ÕûÊýÐÍ£¬±íʾ´ø·ûºÅµÄÕûÊý
char ¶¨³¤×Ö·ûÐÍ£¬×î´ó255¸ö×Ö·û
varchar2 ±ä³¤× ......