A:不带输出参数的 z< ]3h '
---------------不带输出参数的---------------------------------- uLX8oRxZ
create procedure getsum @BFd^`
@n int =0<--此处为参数--> FQqL;D*P3
as 1 xJ'- )
declare @sum int<--定义变量--> EHO)XSg
declare @i int D*asQx$?Pf
set @sum=0 tw@I<X'c
set @i=0 c)~36& W
while @i<=@n begin a du 4,J[
set @sum=@sum+@i @[z~ @GTs
set @i=@i+1 ~ET/51
end %olWaT7Q
print 'the sum is '+ltrim(rtrim(str(@sum))) AmBh 't;[
92;IBfH|
HG )b
--------------在SQL中执行:-------------------- W|;s@6*W
exec getsum 100 ur^$'[vb]
AN{06@Oe
HY12Q[h!
------------在JAVA中调用:--------------------- ,t0BD>8Fd
JAVA可以调用 但是在JAVA程序却不能去显示该存储过程的结果 因为上面的存储 j?@ 1l=)
过程的参数类型int 传递方式是in(按值)方式 5X>Q JL
import java.sql.*; c@bNPq2
public class ProcedureTest 7c{1)]4'r
{ G*{2}+71>
public static void main(String args[]) throws Exception $d9u\GF7
{ Vcu\rwQ8
//加载驱动 nW?c 1Y~p
DriverManager.registerDriver(new sun.jdbc.odbc.JdbcOdbcDriver()); a:pv^cq!
//获得连接 -;-*roSJ{
Connection conn=DriverManager.getConnection("jdbc:odbc:mydata","sa",""); NR hRU8
9Ra% M
l2H:$TXP[
//创建存储过程的对象 b</j{GvQ[
CallableStatement c=conn.divpareCall("{call getsum(?)}"); a=)JL$k*
)sc9*gL'<
//给存储过程的参数设置值 ,L;3T U
c.setInt(1,100); //将第一个参数的值设置成100 ^}+ QaN^
{~b'P(G0
//执行存储过程 /I|tc[k
c.execute(); BR"!8xBt
conn.close(); h?hDx%W7
} bxf>>0} gS
} ?.z L!
A[a|x0*P
B:带输出参数的 /YZh.} A
1:返回int d]{u =nt
-------------------------带输出参数的---------------- unwcs^Qfl
alter procedure getsum )MA)~~X+
@n int =0, :8Bz$+U
@result int output * \ CR
as -> > !#V:
declare @sum int ZgXE`=Y9
declare @i int *KdC(IX
set @sum=0 VpS`Ua
set @i=0 ]KI OY
while @i<=@n begin E)tDZkg:
set @sum=@sum+@i q'+ 09\J
set @i=@i+1 r8^;UEE
end KT xe8hU
set @result=@sum u3 Y:'L[Z
-------------------在查询分析器中执行------------ `%nw?fju
declare @myResult int jg%SdTwN
exec getsum 100,@myResult output 0o$5}GK
print @myResult Fz?2(@?
Em3n QC]
~XB M
~oe}lEN
------------在JAVA中调用--------------------- I9 ED[w
import java.sql.*; O6; 052Oi
public class ProcedureTest #8`uJ5n@{x
{ 9Y/Pl(7
public static void main(String args[]) throws Exception <8uvtk
{ <% 8q/
//加载驱动 Ui2ulLO)
DriverManager.registerDriver(new sun.jdbc.odbc.JdbcOdbcDriver()); a+IWln,,
//获得连接 O$m>z
Connection conn=DriverManager.getConnection("jdbc:odbc:mydata","sa",""); :S$?z
"*}Z+*;Sb
xOG8ai q
//创建存储过程的对象 + RrobNC
CallableStatement c=conn.divpareCall("{call getsum(?,?)}"); XchTy^z&=
#BWH'.5kp
//给存储过程的第一个参数设置值 %FSw_o>"
c.setInt(1,100); r2kcFOQB
?\:MqVVd
//注册存储过程的第二个参数 1<rC8,G
c.registerOutParameter(2,java.sql.Types.INTEGER); w$=*JGv
8v[4rq{
//执行存储过程 PCH1U"n
c.execute(); $[{ Wx @
wBL9y),1(
//得到存储过程的输出参数值 9&@`&$J8
System.out.println (c.getInt(2)); nc9jM;@N
conn.close(); >t1lN]WR
} :P|Vht$
} l ),Wdr
2:返回varchar ]]FJJbr
----------------存储过程带游标---------------- qV ?O-W.
---在存储过程中带游标 使用游标不停的遍历orderid q37\Zsr
create procedure CursorIntoProcedure '|N"M
@pname varchar(8000) output DZgLE?RU
as be_zd
--定义游标 tbf' R<Z
declare cur cursor for select orderid from orders i t%Lom
--定义一个变量来接收游标的值 mH,"d\^.
declare @v varchar(5) ,=!y@`\
--打开游标 %{eHh8!
open cur EL{[#K
set @pname=''--给@pname初值 Jg~%B3
--提取游标的值 ,+;7Jyg:
fetch next from cur into @v X=:c)m^2T
while @@fetch_status=0 Mo+g?T*M2
begin G2a ZB-
|}M4cL+
/7`.07vG
set @pname=@pname+';'+@v igTw~Y<
fetch next from cur into @v &tx"*n:RXq
end =R]sVek.a;
print @pname 'Rpjfo2UC7
--关闭游标 z+#5?$Gh(
close cur 2G>~v7{k`
--销毁游标 x w!u'g
deallocate cur D$]W7l4
uIzL+jU[
,}tOM*!
l _S2oA
------------执行存储过程-------------- gQsO*Pn~
exec CursorIntoProcedure '' s2RLId!
ug! V>e
rA6 8{jR
--------------JAVA调用------------------ u:P >s<
import java.sql.*; 5S' :OM
public class ProcedureTest SQ-v}]+
{ 976]*HJ ]u
public static void main(String args[]) throws Exception ;M0uN&>M
{ Y!CtO H
//加载驱动 sAa tWj$
DriverManager.registerDriver(new sun.jdbc.odbc.JdbcOdbcDriver()); apn5w%$ _
//获得连接 @]Oh90,]4
Connection conn=DriverManager.getConnection("jdbc:odbc:mydata","sa",""); zI ^+k'
CallableStatement c=conn.divpareCall("{call CursorIntoProcedure(?)}"); sja %g
i%]\DJ3-?7
(.AH{^f2>
c.registerOutParameter(1,java.sql.Types.VARCHAR); ],f.p(gH`
>dGB':&Gs^
c.execute(); |p<8+qx
3cjc30R
System.out.println (c.getString(1)); gcgo!X#
conn.close(); >i/H<lM
} bHo5DGNN
} tnMm$]P
C:删除数据的存储过程 8F/cG{u6
------------------存储过程-------------------------- I\()G
~5]60VY
&Q{[:m B
drop table 学生基本信息表 4t _& =Cy
create table 学生基本信息表 VSwV|r0pt
( pgHz/9h
StuID int primary key, kh5S%evU
StuName varchar(10), `5'yL9(
StuAddress varchar(20) >X $G]
) [;/.8m )l
insert into 学生基本信息表 values(1,'三毛','wuhan') bYiNj
insert into 学生基本信息表 values(2,'三毛','wuhan') x-7 7*
create table 学生成绩表 pF$o ^
( *`>+`1%M
StuID int, 8LA;1` +
Chinese int, FzG`!"
PyhSics int oEYTSYN
foreign key(StuID) references 学生基本信息表(StuID) S*FV0d}A
on delete cascade Pq3H{Kjd
on update cascade @lq^GARP*
) >,^l*
insert into 学生成绩表 values(1,99,100) BY9w|
insert into 学生成绩表 values(2,99,100) Iy^^g
s|J~o#x?
{];l:=)BX
--创建存储过程 7adIfAI
create procedure delePro :$D1T2p7
@StuID int =~%{j r=
as { P5Y]y
delete from 学生基本信息表 where StuID=@StuID ?Y-&_Ew
--创建完毕 !mJt!h
exec delePro 1 --执行存储过程 m 6)s.7
--创建存储过程 T W+ hbl
create procedure selePro 'F^lsA&
as ?:*9
select * from 学生基本信息表 NMwEg01
--创建完毕 8EWRIdLOM
exec selePro --执行存储过程 V5*SF3p
------------------在JAVA中调用---------------- f/J/`0EP
import java.sql.*; D8]R~N)\x
public class ProcedureTest u"QZ{]rib
{ A/=Lx~
public static void main(String args[]) throws Exception _n-r3}9
{ Rv_U:SpSC
//加载驱动 [,q;w9^
DriverManager.registerDriver(new sun.jdbc.odbc.JdbcOdbcDriver()); d8Z[;'
//获得连接 l0rRQqC@
Connection conn=DriverManager.getConnection("jdbc:odbc:mydata","sa",""); `T\7[
cga;#7Yi1
Zsi( SGR
//创建存储过程的对象 Q@Sm|bQ\
CallableStatement c=conn.divpareCall("{call delePro(?)}"); c\e"5%
t~,)L#Mfc
c.setInt(1,1); r/"+?M
-v#"
c.execute(); 9b8W_?rEkl
jBZVTi
c=conn.divpareCall("{call selePro}"); +Hi=(]z
ResultSet rs=c.executeQuery(); LD0z]$rMS
Z~c9)k@R
while(rs.next()) ? %(Iv(y
{ ];nvhCW
String Stu=rs.getString("StuID"); Vc+@ k1_
String name=rs.getString("StuName"); a}+o" /
String add=rs.getString("StuAddress"); c CPB@YI?
bN8HzlREy
System.out.println ("学号:"+" "+"姓名:"+" "+"地址"); k|$IWY
System.out.println (Stu+" "+name+" "+add); j5*z6v@RI
} IRP 9hZ
c.close(); @k(j9WN,7
} M&B@\3O'W<
} e I"G5)q9
D:修改数据的存储过程 2[j-%ZFG
---------------------创建存储过程--------------------- d -nGHS
create procedure ModPro p|mC)X
@StuID int, !A({BD#d
@StuName varchar(10) 1x%IZM
as AxS32}
update 学生基本信息表 set StuName=@StuName where StuID=@StuID F^2yZjk
G/g 1'8E%
lX: B.
Z9o3&u4 1
-------------执行存储过程------------------------- ::Q3Hde[f
exec ModPro 2,'四毛' (W&+D428
---------------JAVA调用存储过程-------------------- xo%p&:<
import java.sql.*; q{m`"4x5Mp
public class ProcedureTest 1"\Iw7
{ 1-QXq1m&j
public static void main(String args[]) throws Exception $OG ?<]
{ ,]7j aG ^
//加载驱动 6tve\9R
DriverManager.registerDriver(new sun.jdbc.odbc.JdbcOdbcDriver()); #W@}cNK
//获得连接 _y!iC7l
Connection conn=DriverManager.getConnection("jdbc:odbc:mydata","sa",""); luIhuG3
.:?dy:OB
5),g2um
//创建存储过程的对象 UR(+:$qrt
CallableStatement c=conn.divpareCall("{call ModPro(?,?)}"); pF@;56|j
BE_G].{=>n
c.setInt(1,2); >"oeX]_],H
c.setString(2,"美女"); \~$7%^sT
} Q'V$~4;R
c.execute(); })Gl-
7ZU"T)uX^i
c=conn.divpareCall("{call selePro}"); i 63 K I
ResultSet rs=c.executeQuery(); kIupon
g/<Tk
while(rs.next()) 'G4V0%IY`
{ Z9w';yLq
String Stu=rs.getString("StuID"); cvl@ `L
String name=rs.getString("StuName"); @-q&G< *4
String add=rs.getString("StuAddress"); SChO[mm5
PKk%-
System.out.println ("学号:"+" "+"姓名:"+" "+"地址"); n2N) B88
System.out.println (Stu+" "+name+" "+add); s2XI-=YVv
} 7'dpfm
c.close(); B` [;$
} F.mcv=v
} &u;`B-K^w
E:查询数据的存储过程(模糊查询) o&pVTGX
-----------------存储过程--------------------- UCi$yGZ&}
create procedure FindCusts ay,nx$} p
@cust varchar(10) &1] 'i#NT
as kYJrfc6YYh
select customerid from orders where customerid 1.p+X%"
like '%'+@cust+'%' wf @qR]
---------------执行--------------------------- _hiy7.pO
execute FindCusts 'alfki' oM vCj~]\l
-------------在JAVA中调用-------------------------- dYqKHyYT
import java.sql.*; u'D;|CS{
public class ProcedureTest 2F;H@^>
{ W %RGy|4\
public static void main(String args[]) throws Exception w#:e/F\1
{ kxSo`;rZ
//加载驱动 _{HNl
DriverManager.registerDriver(new sun.jdbc.odbc.JdbcOdbcDriver()); QczKp W
//获得连接 FcAL?U<S
Connection conn=DriverManager.getConnection("jdbc:odbc:mydata","sa",""); qf^F*x9?
UDi^**!N
U#V_
//创建存储过程的对象 E BJ I/t#
CallableStatement c=conn.divpareCall("{call FindCusts(?)}"); yTAsq#{P
c.setString(1,"Tom"); ZQ(qH x
q3C2B_p^l
ResultSet rs=c.executeQuery(); :G|'s[5|+
O ?ywrvi
while(rs.next()) K* )>^w0d
{ PFB`,&P
String cust=rs.getString("customerid"); cYpNILv
System.out.println (cust); o C4 a|
} .toJR(`<m
c.close(); qSy cf/
} g\ N8T b
} !O5u4UpI
F:增加数据的存储过程 ]Ge 2%i
{1`|U~n
j] `6cdc
------------存储过程-------------------- ,N(\Y5tq.x
create procedure InsertPro t"I<1btlei
@StuID int, K'Yub,
@StuName varchar(10), ^G?bG^/ds
@StuAddress varchar(20) VC\f~ C
as (f]tIfD{
insert into 学生基本信息表 values(@StuID,@StuName,@StuAddress) uR4/?eO_
w:7|F3`
>A cL%u$;
-----------调用存储过程--------------- Jj~Lx"58<
exec InsertPro 5,'555','555' |CqC:bd5
-----------在JAVA中执行------------- j'sR+U {
import java.sql.*; `T\`?M7\7w
public class ProcedureTest )Sfu5Z/^
{ k`Fb6&Su
public static void main(String args[]) throws Exception [Ws]]Eun
{ *~ZlG8jD
//加载驱动 i tv_l8
DriverManager.registerDriver(new sun.jdbc.odbc.JdbcOdbcDriver()); *tP9}JDbR
//获得连接 I%*>p:~
Connection conn=DriverManager.getConnection("jdbc:odbc:mydata","sa",""); DW"K'c] 2e
nv18LQju
t s< pTT!
//创建存储过程的对象 De0JO; pZ
CallableStatement c=conn.divpareCall("{call InsertPro(?,?,?)}"); RTc z 1
c.setInt(1,6); &PO,Pmd
c.setString(2,"Liu"); Sch3.BT~q
c.setString(3,"wuhan"); mTyxcjF
H2 u5Oh
c.execute(); [!JBAS!n
,0yzGv?;T
c=conn.divpareCall("{call selePro}"); 7eF]l6i#
ResultSet rs=c.executeQuery(); 5p.4(kVw
X5)0#r%QN
while(rs.next()) cWgMx)>*
{ 1zI\#AR
String stuid=rs.getString("StuID"); YUat;j]qF
String name=rs.getString("StuName"); _JJ7nJG/
String address=rs.getString("StuAddress"); -Y1Z,Gb
System.out.println (stuid+" "+name+" "+address); C/wN!*wG
} /@e5Sk<vj.
c.close(); n"\1)D0(K
} K++3M< %=<
} \L]i\:'
;] CPo2
ytJ2T+3-
G:在JAVA中创建存储过程 并且在JAVA中直接调用 @@)3FZ
import java.sql.*; &~' f Q
public class ProcedureTest }c%e;"Ti
{ aa\d7E[3I
public static void main(String args[]) throws Exception ur[bII(Qt
{ %;[v'x@9
//加载驱动 dm-iX;Q!
DriverManager.registerDriver(new sun.jdbc.odbc.JdbcOdbcDriver()); o,GNw }
//获得连接 H_YDhS 5t)
Connection conn=DriverManager.getConnection("jdbc:odbc:mydata","sa",""); -1<|`$X
O){pZ@CU
X)Ut F4]pQ
Statement stmt=conn.createStatement(); eZV2J &
//在JAVA中创建存储过程 1;K.d@ `
stmt.executeUpdate("create procedure OOP as select * from 学生成绩表"); ^g5x0fn
RW7M[lo
RK1&E7]
CallableStatement c=conn.divpareCall("{call OOP}"); b^jTVSxe
ik5Bgl9,
ResultSet rs=c.executeQuery(); L T9O`T~
while(rs.next()) XH+?&I\Qw
{ KMZ(9zT?
String chinese=rs.getString("Chinese"); jDRN/7}
o2Z, s
System.out.println (chinese); ]^hrE[E(t
} -qioh\D
conn.close(); }1 /C<uzh
nBC,b^r}
} P#H+m
}
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