SQL: select * into b from a where 1<>1
璇存槑錛氭嫹璐濊〃(鎷瘋礉鏁版嵁,婧愯〃鍚嶏細a 鐩爣琛ㄥ悕錛歜)
SQL: insert into b(a, b, c) select d,e,f from b;
璇存槑錛氭樉紺烘枃绔犮佹彁浜や漢鍜屾渶鍚庡洖澶嶆椂闂?nbsp;
SQL: select a.title,a.username,b.adddate from table a,(select max(adddate) adddate from table where table.title=a.title) b
璇存槑錛氬榪炴帴鏌ヨ(琛ㄥ悕1錛歛 琛ㄥ悕2錛歜)
SQL: select a.a, a.b, a.c, b.c, b.d, b.f from a LEFT OUT JOIN b ON a.a = b.c
璇存槑錛氭棩紼嬪畨鎺掓彁鍓嶄簲鍒嗛挓鎻愰啋
SQL: select * from 鏃ョ▼瀹夋帓 where datediff('minute',f寮濮嬫椂闂?getdate())>5
璇存槑錛氫袱寮犲叧鑱旇〃錛屽垹闄や富琛ㄤ腑宸茬粡鍦ㄥ壇琛ㄤ腑娌℃湁鐨勪俊鎭?nbsp;
SQL:
delete from info where not exists ( select * from infobz where info.infid=infobz.infid )
璇存槑錛?-
SQL:
SELECT A.NUM, A.NAME, B.UPD_DATE, B.PREV_UPD_DATE
FROM TABLE1,
(SELECT X.NUM, X.UPD_DATE, Y.UPD_DATE PREV_UPD_DATE
FROM (SELECT NUM, UPD_DATE, INBOUND_QTY, STOCK_ONHAND
FROM TABLE2
WHERE TO_CHAR(UPD_DATE,'YYYY/MM') = TO_CHAR(SYSDATE, 'YYYY/MM')) X,
(SELECT NUM, UPD_DATE, STOCK_ONHAND
FROM TABLE2
WHERE TO_CHAR(UPD_DATE,'YYYY/MM') =
TO_CHAR(TO_DATE(TO_CHAR(SYSDATE, 'YYYY/MM') || '/01','YYYY/MM/DD') - 1, 'YYYY/MM') ) Y,
WHERE X.NUM = Y.NUM 錛?錛?nbsp;
AND X.INBOUND_QTY + NVL(Y.STOCK_ONHAND,0) <> X.STOCK_ONHAND ) B
WHERE A.NUM = B.NUM
璇存槑錛?-
SQL:
select * from studentinfo where not exists(select * from student where studentinfo.id=student.id) and 緋誨悕縐?'"&strdepartmentname&"' and 涓撲笟鍚嶇О='"&strprofessionname&"' order by 鎬у埆,鐢熸簮鍦?楂樿冩繪垚緇?nbsp;
璇存槑錛?nbsp;
浠庢暟鎹簱涓幓涓騫寸殑鍚勫崟浣嶇數璇濊垂緇熻(鐢佃瘽璐瑰畾棰濊春鐢靛寲鑲ユ竻鍗曚袱涓〃鏉ユ簮錛?nbsp;
SQL:
SELECT a.userper, a.tel, a.standfee, TO_CHAR(a.telfeedate, 'yyyy') AS telyear,
SUM(decode(TO_CHAR(a.telfeedate, 'mm'), '01', a.factration)) AS JAN,
SUM(decode(TO_CHAR(a.telfeedate, 'mm'), '02', a.factration)) AS FRI,
SUM(decode(TO_CHAR(a.telfeedate, 'mm'), '03', a.factration)) AS MAR,
SUM(decode(TO_CHAR(a.telfeedate, 'mm'), '04', a.factration)) AS APR,
SUM(decode(TO_CHAR(a.telfeedate, 'mm'), '05', a.factration)) AS MAY,
SUM(decode(TO_CHAR(a.telfeedate, 'mm'), '06', a.factration)) AS JUE,
SUM(decode(TO_CHAR(a.telfeedate, 'mm'), '07', a.factration)) AS JUL,
SUM(decode(TO_CHAR(a.telfeedate, 'mm'), '08', a.factration)) AS AGU,
SUM(decode(TO_CHAR(a.telfeedate, 'mm'), '09', a.factration)) AS SEP,
SUM(decode(TO_CHAR(a.telfeedate, 'mm'), '10', a.factration)) AS OCT,
SUM(decode(TO_CHAR(a.telfeedate, 'mm'), '11', a.factration)) AS NOV,
SUM(decode(TO_CHAR(a.telfeedate, 'mm'), '12', a.factration)) AS DEC
FROM (SELECT a.userper, a.tel, a.standfee, b.telfeedate, b.factration
FROM TELFEESTAND a, TELFEE b
WHERE a.tel = b.telfax) a
GROUP BY a.userper, a.tel, a.standfee, TO_CHAR(a.telfeedate, 'yyyy')
璇存槑錛氬洓琛ㄨ仈鏌ラ棶棰橈細
SQL: select * from a left inner join b on a.a=b.b right inner join c on a.a=c.c inner join d on a.a=d.d where .....
璇存槑錛氬緱鍒拌〃涓渶灝忕殑鏈嬌鐢ㄧ殑ID鍙?nbsp;
SQL:
SELECT (CASE WHEN EXISTS(SELECT * FROM Handle b WHERE b.HandleID = 1) THEN MIN(HandleID) + 1 ELSE 1 END) as HandleID
FROM Handle
WHERE NOT HandleID IN (SELECT a.HandleID - 1 FROM Handle a)
====================================
SQL璇彞鎶宸?br>1銆佷竴涓猄QL璇彞鐨勯棶棰?琛屽垪杞崲
select * from v_temp
涓婇潰鐨勮鍥劇粨鏋滃涓?
user_name role_name
-------------------------
緋葷粺綆＄悊鍛?綆＄悊鍛?
feng 綆＄悊鍛?
feng 涓鑸敤鎴?
test 涓鑸敤鎴?
鎯蟲妸緇撴灉鍙樻垚榪欐牱:
user_name role_name
---------------------------
緋葷粺綆＄悊鍛?綆＄悊鍛?
feng 綆＄悊鍛?涓鑸敤鎴?
test 涓鑸敤鎴?br>===================
create table a_test(name varchar(20),role2 varchar(20))
insert into a_test values('鏉?,'綆＄悊鍝?)
insert into a_test values('寮?,'綆＄悊鍝?)
insert into a_test values('寮?,'涓鑸敤鎴?)
insert into a_test values('甯?,'涓鑸敤鎴?)
create function join_str(@content varchar(100))
returns varchar(2000)
as
begin
declare @str varchar(2000)
set @str=''
select @str=@str+','+rtrim(role2) from a_test where [name]=@content
select @str=right(@str,len(@str)-1)
return @str
end
go
--璋冪敤錛?br>select [name],dbo.join_str([name]) role2 from a_test group by [name]
--select distinct name,dbo.uf_test(name) from a_test
2銆佹眰鍔╋紒蹇熸瘮杈冪粨鏋勭浉鍚岀殑涓よ〃
緇撴瀯鐩稿悓鐨勪袱琛紝涓琛ㄦ湁璁板綍3涓囨潯宸﹀彸錛屼竴琛ㄦ湁璁板綍2涓囨潯宸﹀彸錛屾垜鎬庢牱蹇熸煡鎵句袱琛ㄧ殑涓嶅悓璁板綍錛?br>============================
緇欎綘涓涓祴璇曟柟娉曪紝浠巒orthwind涓殑orders琛ㄥ彇鏁版嵁銆?br>select * into n1 from orders
select * into n2 from orders
select * from n1
select * from n2
--娣誨姞涓婚敭錛岀劧鍚庝慨鏀筺1涓嫢騫插瓧孌電殑鑻ュ共鏉?br>alter table n1 add constraint pk_n1_id primary key (OrderID)
alter table n2 add constraint pk_n2_id primary key (OrderID)
select OrderID from (select * from n1
union
select * from n2) a group by OrderID having count(*) > 1
搴旇鍙互錛岃屼笖灝嗕笉鍚岀殑璁板綍鐨処D鏄劇ず鍑烘潵銆?br>涓嬮潰鐨勯傜敤浜庡弻鏂硅褰曚竴鏍風殑鎯呭喌錛?/p>
select * from n1 where orderid in
(
select OrderID from (select * from n1
union
select * from n2) a group by OrderID having count(*) > 1
)
鑷充簬鍙屾柟浜掍笉瀛樺湪鐨勮褰曟槸姣旇緝濂藉鐞嗙殑
--鍒犻櫎n1,n2涓嫢騫叉潯璁板綍
delete from n1 where orderID in ('10728','10730')
delete from n2 where orderID in ('11000','11001')
--*************************************************************
-- 鍙屾柟閮芥湁璇ヨ褰曞嵈涓嶅畬鍏ㄧ浉鍚?br>select * from n1 where orderid in
(
select OrderID from (select * from n1
union
select * from n2) a group by OrderID having count(*) > 1
)
union
--n2涓瓨鍦ㄤ絾鍦╪1涓笉瀛樼殑鍦?0728,10730
select * from n1 where OrderID not in (select OrderID from n2)
union
--n1涓瓨鍦ㄤ絾鍦╪2涓笉瀛樼殑鍦?1000,11001
select * from n2 where OrderID not in (select OrderID from n1)
3.
鍥涚鏂規硶鍙栬〃閲宯鍒癿鏉＄邯褰曪細
1.
select top m * into 涓存椂琛?鎴栬〃鍙橀噺) from tablename order by columnname -- 灝唗op m絎旀彃鍏?br>set rowcount n
select * from 琛ㄥ彉閲?order by columnname desc
2.
select top n * from
(select top m * from tablename order by columnname) a
order by columnname desc
3.濡傛灉tablename閲屾病鏈夊叾浠杋dentity鍒楋紝閭ｄ箞錛?br>select identity(int) id0,* into #temp from tablename
鍙杗鍒癿鏉＄殑璇彞涓猴細
select * from #temp where id0 >=n and id0 <= m
濡傛灉浣犲湪鎵цselect identity(int) id0,* into #temp from tablename榪欐潯璇彞鐨勬椂鍊欐姤閿?閭ｆ槸鍥犱負浣犵殑DB涓棿鐨剆elect into/bulkcopy灞炴ф病鏈夋墦寮瑕佸厛鎵ц錛?br>exec sp_dboption 浣犵殑DB鍚嶅瓧,'select into/bulkcopy',true
4.濡傛灉琛ㄩ噷鏈塱dentity灞炴э紝閭ｄ箞綆鍗曪細
select * from tablename where identitycol between n and m
5.濡備綍鍒犻櫎涓涓〃涓噸澶嶇殑璁板綍錛?br>create table a_dist(id int,name varchar(20))
insert into a_dist values(1,'abc')
insert into a_dist values(1,'abc')
insert into a_dist values(1,'abc')
insert into a_dist values(1,'abc')
exec up_distinct 'a_dist','id'
select * from a_dist
create procedure up_distinct(@t_name varchar(30),@f_key varchar(30))
--f_key琛ㄧず鏄垎緄勫瓧孌碉箰鍗充富閸靛瓧孌?br>as
begin
declare @max integer,@id varchar(30) ,@sql varchar(7999) ,@type integer
select @sql = 'declare cur_rows cursor for select '+@f_key+' ,count(*) from ' +@t_name +' group by ' +@f_key +' having count(*) > 1'
exec(@sql)
open cur_rows
fetch cur_rows into @id,@max
while @@fetch_status=0
begin
select @max = @max -1
set rowcount @max
select @type = xtype from syscolumns where id=object_id(@t_name) and name=@f_key
if @type=56
select @sql = 'delete from '+@t_name+' where ' + @f_key+' = '+ @id
if @type=167
select @sql = 'delete from '+@t_name+' where ' + @f_key+' = '+''''+ @id +''''
exec(@sql)
fetch cur_rows into @id,@max
end
close cur_rows
deallocate cur_rows
set rowcount 0
end
select * from systypes
select * from syscolumns where id = object_id('a_dist')
6.鏌ヨ鏁版嵁鐨勬渶澶ф帓搴忛棶棰橈紙鍙兘鐢ㄤ竴鏉¤鍙ュ啓錛?
CREATE TABLE hard (qu char (11) ,co char (11) ,je numeric(3, 0))
insert into hard values ('A','1',3)
insert into hard values ('A','2',4)
insert into hard values ('A','4',2)
insert into hard values ('A','6',9)
insert into hard values ('B','1',4)
insert into hard values ('B','2',5)
insert into hard values ('B','3',6)
insert into hard values ('C','3',4)
insert into hard values ('C','6',7)
insert into hard values ('C','2',3)
瑕佹眰鏌ヨ鍑烘潵鐨勭粨鏋滃涓嬶細
qu co je
----------- ----------- -----
A 6 9
A 2 4
B 3 6
B 2 5
C 6 7
C 3 4
灝辨槸瑕佹寜qu鍒嗙粍錛屾瘡緇勪腑鍙杍e鏈澶х殑鍓?浣嶏紒錛?br>鑰屼笖鍙兘鐢ㄤ竴鍙ql璇彞錛侊紒錛?br>select * from hard a where je in (select top 2 je from hard b where a.qu=b.qu order by je)
7.姹傚垹闄ら噸澶嶈褰曠殑sql璇彞錛?
鎬庢牱鎶婂叿鏈夌浉鍚屽瓧孌電殑綰綍鍒犻櫎錛屽彧鐣欎笅涓鏉°?br>渚嬪錛岃〃test閲屾湁id,name瀛楁
濡傛灉鏈塶ame鐩稿悓鐨勮褰?鍙暀涓嬩竴鏉★紝鍏朵綑鐨勫垹闄ゃ?br>name鐨勫唴瀹逛笉瀹氾紝鐩稿悓鐨勮褰曟暟涓嶅畾銆?br>鏈夋病鏈夎繖鏍風殑sql璇彞錛?br>==============================
A:涓涓畬鏁寸殑瑙ｅ喅鏂規錛?/p>
灝嗛噸澶嶇殑璁板綍璁板叆temp1琛?
select [鏍囧織瀛楁id],count(*) into temp1 from [琛ㄥ悕]
group by [鏍囧織瀛楁id]
having count(*)>1
2銆佸皢涓嶉噸澶嶇殑璁板綍璁板叆temp1琛?
insert temp1
select [鏍囧織瀛楁id],count(*) from [琛ㄥ悕]
group by [鏍囧織瀛楁id]
having count(*)=1
3銆佷綔涓涓寘鍚墍鏈変笉閲嶅璁板綍鐨勮〃錛?br>select * into temp2 from [琛ㄥ悕]
where 鏍囧織瀛楁id in(select 鏍囧織瀛楁id from temp1)
4銆佸垹闄ら噸澶嶈〃:
delete [琛ㄥ悕]
5銆佹仮澶嶈〃錛?br>insert [琛ㄥ悕]
select * from temp2
6銆佸垹闄や復鏃惰〃:
drop table temp1
drop table temp2
================================
B:
create table a_dist(id int,name varchar(20))
insert into a_dist values(1,'abc')
insert into a_dist values(1,'abc')
insert into a_dist values(1,'abc')
insert into a_dist values(1,'abc')
exec up_distinct 'a_dist','id'
select * from a_dist
create procedure up_distinct(@t_name varchar(30),@f_key varchar(30))
--f_key琛ㄧず鏄垎緄勫瓧孌碉箰鍗充富閸靛瓧孌?br>as
begin
declare @max integer,@id varchar(30) ,@sql varchar(7999) ,@type integer
select @sql = 'declare cur_rows cursor for select '+@f_key+' ,count(*) from ' +@t_name +' group by ' +@f_key +' having count(*) > 1'
exec(@sql)
open cur_rows
fetch cur_rows into @id,@max
while @@fetch_status=0
begin
select @max = @max -1
set rowcount @max
select @type = xtype from syscolumns where id=object_id(@t_name) and name=@f_key
if @type=56
select @sql = 'delete from '+@t_name+' where ' + @f_key+' = '+ @id
if @type=167
select @sql = 'delete from '+@t_name+' where ' + @f_key+' = '+''''+ @id +''''
exec(@sql)
fetch cur_rows into @id,@max
end
close cur_rows
deallocate cur_rows
set rowcount 0
end
select * from systypes
select * from syscolumns where id = object_id('a_dist')
EXEC master..xp_cmdshell 'bcp SettleDB.dbo.shanghu out c:\temp1.xls -c -q -S"GNETDATA/GNETDATA" -U"sa" -P""'
/*********** 瀵煎叆Excel
SELECT *
FROM OpenDataSource( 'Microsoft.Jet.OLEDB.4.0',
'Data Source="c:\test.xls";User ID=Admin;Password=;Extended properties=Excel 5.0')...xactions
/*鍔ㄦ佹枃浠跺悕
declare @fn varchar(20),@s varchar(1000)
set @fn = 'c:\test.xls'
set @s ='''Microsoft.Jet.OLEDB.4.0'',
''Data Source="'+@fn+'";User ID=Admin;Password=;Extended properties=Excel 5.0'''
set @s = 'SELECT * FROM OpenDataSource ('+@s+')...sheet1$'
exec(@s)
*/
SELECT cast(cast(縐戠洰緙栧彿 as numeric(10,2)) as nvarchar(255))+'銆' 杞崲鍚庣殑鍒悕
FROM OpenDataSource( 'Microsoft.Jet.OLEDB.4.0',
'Data Source="c:\test.xls";User ID=Admin;Password=;Extended properties=Excel 5.0')...xactions
/********************** EXCEL瀵煎埌榪滅▼SQL
insert OPENDATASOURCE(
'SQLOLEDB',
'Data Source=榪滅▼ip;User ID=sa;Password=瀵嗙爜'
).搴撳悕.dbo.琛ㄥ悕 (鍒楀悕1,鍒楀悕2)
SELECT 鍒楀悕1,鍒楀悕2
FROM OpenDataSource( 'Microsoft.Jet.OLEDB.4.0',
'Data Source="c:\test.xls";User ID=Admin;Password=;Extended properties=Excel 5.0')...xactions
/** 瀵煎叆鏂囨湰鏂囦歡
EXEC master..xp_cmdshell 'bcp dbname..tablename in c:\DT.txt -c -Sservername -Usa -Ppassword'
/** 瀵煎嚭鏂囨湰鏂囦歡
EXEC master..xp_cmdshell 'bcp dbname..tablename out c:\DT.txt -c -Sservername -Usa -Ppassword'
鎴?
EXEC master..xp_cmdshell 'bcp "Select * from dbname..tablename" queryout c:\DT.txt -c -Sservername -Usa -Ppassword'
瀵煎嚭鍒癟XT鏂囨湰錛岀敤閫楀彿鍒嗗紑
exec master..xp_cmdshell 'bcp "搴撳悕..琛ㄥ悕" out "d:\tt.txt" -c -t ,-U sa -P password'
BULK INSERT 搴撳悕..琛ㄥ悕
FROM 'c:\test.txt'
WITH (
FIELDTERMINATOR = ';',
ROWTERMINATOR = '\n'
)
--/* dBase IV鏂囦歡
select * from
OPENROWSET('MICROSOFT.JET.OLEDB.4.0'
,'dBase IV;HDR=NO;IMEX=2;DATABASE=C:\','select * from [瀹㈡埛璧勬枡4.dbf]')
--*/
--/* dBase III鏂囦歡
select * from
OPENROWSET('MICROSOFT.JET.OLEDB.4.0'
,'dBase III;HDR=NO;IMEX=2;DATABASE=C:\','select * from [瀹㈡埛璧勬枡3.dbf]')
--*/
--/* FoxPro 鏁版嵁搴?
select * from openrowset('MSDASQL',
'Driver=Microsoft Visual FoxPro Driver;SourceType=DBF;SourceDB=c:\',
'select * from [aa.DBF]')
--*/
/**************瀵煎叆DBF鏂囦歡****************/
select * from openrowset('MSDASQL',
'Driver=Microsoft Visual FoxPro Driver;
SourceDB=e:\VFP98\data;
SourceType=DBF',
'select * from customer where country != "USA" order by country')
go
/***************** 瀵煎嚭鍒癉BF ***************/
濡傛灉瑕佸鍑烘暟鎹埌宸茬粡鐢熸垚緇撴瀯(鍗崇幇瀛樼殑)FOXPRO琛ㄤ腑,鍙互鐩存帴鐢ㄤ笅闈㈢殑SQL璇彞
insert into openrowset('MSDASQL',
'Driver=Microsoft Visual FoxPro Driver;SourceType=DBF;SourceDB=c:\',
'select * from [aa.DBF]')
select * from 琛?
璇存槑:
SourceDB=c:\ 鎸囧畾foxpro琛ㄦ墍鍦ㄧ殑鏂囦歡澶?
aa.DBF 鎸囧畾foxpro琛ㄧ殑鏂囦歡鍚?
/*************瀵煎嚭鍒癆ccess********************/
insert into openrowset('Microsoft.Jet.OLEDB.4.0',
'x:\A.mdb';'admin';'',A琛? select * from 鏁版嵁搴撳悕..B琛?
/*************瀵煎叆Access********************/
insert into B琛?selet * from openrowset('Microsoft.Jet.OLEDB.4.0',
'x:\A.mdb';'admin';'',A琛?
鏂囦歡鍚嶄負鍙傛暟
declare @fname varchar(20)
set @fname = 'd:\test.mdb'
exec('SELECT a.* FROM opendatasource(''Microsoft.Jet.OLEDB.4.0'',
'''+@fname+''';''admin'';'''', topics) as a ')
SELECT *
FROM OpenDataSource( 'Microsoft.Jet.OLEDB.4.0',
'Data Source="f:\northwind.mdb";Jet OLEDB:Database Password=123;User ID=Admin;Password=;')...浜у搧
********************* 瀵煎叆 xml銆鏂囦歡
DECLARE @idoc int
DECLARE @doc varchar(1000)
--sample XML document
SET @doc ='
<root>
<Customer cid= "C1" name="Janine" city="Issaquah">
<Order oid="O1" date="1/20/1996" amount="3.5" />
<Order oid="O2" date="4/30/1997" amount="13.4">Customer was very satisfied
</Order>
</Customer>
<Customer cid="C2" name="Ursula" city="Oelde" >
<Order oid="O3" date="7/14/1999" amount="100" note="Wrap it blue
white red">
<Urgency>Important</Urgency>
Happy Customer.
</Order>
<Order oid="O4" date="1/20/1996" amount="10000"/>
</Customer>
</root>
'
-- Create an internal representation of the XML document.
EXEC sp_xml_preparedocument @idoc OUTPUT, @doc
-- Execute a SELECT statement using OPENXML rowset provider.
SELECT *
FROM OPENXML (@idoc, '/root/Customer/Order', 1)
WITH (oid char(5),
amount float,
comment ntext 'text()')
EXEC sp_xml_removedocument @idoc
???????
/**********************Excel瀵煎埌Txt****************************************/
鎯崇敤
select * into opendatasource(...) from opendatasource(...)
瀹炵幇灝嗕竴涓狤xcel鏂囦歡鍐呭瀵煎叆鍒頒竴涓枃鏈枃浠?
鍋囪Excel涓湁涓ゅ垪錛岀涓鍒椾負濮撳悕錛岀浜屽垪涓哄緢琛屽笎鍙?16浣?
涓旈摱琛屽笎鍙峰鍑哄埌鏂囨湰鏂囦歡鍚庡垎涓ら儴鍒嗭紝鍓?浣嶅拰鍚?浣嶅垎寮銆?
閭瑰仴錛?
濡傛灉瑕佺敤浣犱笂闈㈢殑璇彞鎻掑叆鐨勮瘽,鏂囨湰鏂囦歡蹇呴』瀛樺湪,鑰屼笖鏈変竴琛?濮撳悕,閾惰璐﹀彿1,閾惰璐﹀彿2
鐒跺悗灝卞彲浠ョ敤涓嬮潰鐨勮鍙ヨ繘琛屾彃鍏?
娉ㄦ剰鏂囦歡鍚嶅拰鐩綍鏍規嵁浣犵殑瀹為檯鎯呭喌榪涜淇敼.
insert into
opendatasource('MICROSOFT.JET.OLEDB.4.0'
,'Text;HDR=Yes;DATABASE=C:\'
)...[aa#txt]
--,aa#txt)
--*/
select 濮撳悕,閾惰璐﹀彿1=left(閾惰璐﹀彿,8),閾惰璐﹀彿2=right(閾惰璐﹀彿,8)
from
opendatasource('MICROSOFT.JET.OLEDB.4.0'
,'Excel 5.0;HDR=YES;IMEX=2;DATABASE=c:\a.xls'
--,Sheet1$)
)...[Sheet1$]
濡傛灉浣犳兂鐩存帴鎻掑叆騫剁敓鎴愭枃鏈枃浠?灝辮鐢╞cp
declare @sql varchar(8000),@tbname varchar(50)
--棣栧厛灝唀xcel琛ㄥ唴瀹瑰鍏ュ埌涓涓叏灞涓存椂琛?
select @tbname='[##temp'+cast(newid() as varchar(40))+']'
,@sql='select 濮撳悕,閾惰璐﹀彿1=left(閾惰璐﹀彿,8),閾惰璐﹀彿2=right(閾惰璐﹀彿,8)
into '+@tbname+' from
opendatasource(''MICROSOFT.JET.OLEDB.4.0''
,''Excel 5.0;HDR=YES;IMEX=2;DATABASE=c:\a.xls''
)...[Sheet1$]'
exec(@sql)
--鐒跺悗鐢╞cp浠庡叏灞涓存椂琛ㄥ鍑哄埌鏂囨湰鏂囦歡
set @sql='bcp "'+@tbname+'" out "c:\aa.txt" /S"(local)" /P"" /c'
exec master..xp_cmdshell @sql
--鍒犻櫎涓存椂琛?
exec('drop table '+@tbname)
/********************瀵兼暣涓暟鎹簱*********************************************/
鐢╞cp瀹炵幇鐨勫瓨鍌ㄨ繃紼?
/*
瀹炵幇鏁版嵁瀵煎叆/瀵煎嚭鐨勫瓨鍌ㄨ繃紼?
鏍規嵁涓嶅悓鐨勫弬鏁?鍙互瀹炵幇瀵煎叆/瀵煎嚭鏁翠釜鏁版嵁搴?鍗曚釜琛?
璋冪敤紺轟緥:
--瀵煎嚭璋冪敤紺轟緥
----瀵煎嚭鍗曚釜琛?
exec file2table 'zj','','','xzkh_sa..鍦板尯璧勬枡','c:\zj.txt',1
----瀵煎嚭鏁翠釜鏁版嵁搴?
exec file2table 'zj','','','xzkh_sa','C:\docman',1
--瀵煎叆璋冪敤紺轟緥
----瀵煎叆鍗曚釜琛?
exec file2table 'zj','','','xzkh_sa..鍦板尯璧勬枡','c:\zj.txt',0
----瀵煎叆鏁翠釜鏁版嵁搴?
exec file2table 'zj','','','xzkh_sa','C:\docman',0
*/
if exists(select 1 from sysobjects where name='File2Table' and objectproperty(id,'IsProcedure')=1)
drop procedure File2Table
go
create procedure File2Table
@servername varchar(200) --鏈嶅姟鍣ㄥ悕
,@username varchar(200) --鐢ㄦ埛鍚?濡傛灉鐢∟T楠岃瘉鏂瑰紡,鍒欎負絀?'
,@password varchar(200) --瀵嗙爜
,@tbname varchar(500) --鏁版嵁搴?dbo.琛ㄥ悕,濡傛灉涓嶆寚瀹?.dbo.琛ㄥ悕,鍒欏鍑烘暟鎹簱鐨勬墍鏈夌敤鎴瘋〃
,@filename varchar(1000) --瀵煎叆/瀵煎嚭璺緞/鏂囦歡鍚?濡傛灉@tbname鍙傛暟鎸囨槑鏄鍑烘暣涓暟鎹簱,鍒欒繖涓弬鏁版槸鏂囦歡瀛樻斁璺緞,鏂囦歡鍚嶈嚜鍔ㄧ敤琛ㄥ悕.txt
,@isout bit --1涓哄鍑?0涓哄鍏?
as
declare @sql varchar(8000)
if @tbname like '%.%.%' --濡傛灉鎸囧畾浜嗚〃鍚?鍒欑洿鎺ュ鍑哄崟涓〃
begin
set @sql='bcp '+@tbname
+case when @isout=1 then ' out ' else ' in ' end
+' "'+@filename+'" /w'
+' /S '+@servername
+case when isnull(@username,'')='' then '' else ' /U '+@username end
+' /P '+isnull(@password,'')
exec master..xp_cmdshell @sql
end
else
begin --瀵煎嚭鏁翠釜鏁版嵁搴?瀹氫箟娓告爣,鍙栧嚭鎵鏈夌殑鐢ㄦ埛琛?
declare @m_tbname varchar(250)
if right(@filename,1)<>'\' set @filename=@filename+'\'
set @m_tbname='declare #tb cursor for select name from '+@tbname+'..sysobjects where xtype=''U'''
exec(@m_tbname)
open #tb
fetch next from #tb into @m_tbname
while @@fetch_status=0
begin
set @sql='bcp '+@tbname+'..'+@m_tbname
+case when @isout=1 then ' out ' else ' in ' end
+' "'+@filename+@m_tbname+'.txt " /w'
+' /S '+@servername
+case when isnull(@username,'')='' then '' else ' /U '+@username end
+' /P '+isnull(@password,'')
exec master..xp_cmdshell @sql
fetch next from #tb into @m_tbname
end
close #tb
deallocate #tb
end
go
/************* Oracle **************/
EXEC sp_addlinkedserver 'OracleSvr',
'Oracle 7.3',
'MSDAORA',
'ORCLDB'
GO
delete from openquery(mailser,'select * from yulin')
select * from openquery(mailser,'select * from yulin')
update openquery(mailser,'select * from yulin where id=15')set disorder=555,catago=888
insert into openquery(mailser,'select disorder,catago from yulin')values(333,777)
琛ュ厖錛?
瀵逛簬鐢╞cp瀵煎嚭,鏄病鏈夊瓧孌靛悕鐨?
鐢╫penrowset瀵煎嚭,闇瑕佷簨鍏堝緩濂借〃.
鐢╫penrowset瀵煎叆,闄CCESS鍙奅XCEL澶?鍧囦笉鏀寔闈炴湰鏈烘暟鎹鍏?
鍒犻櫎
]]>