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create table stut
(
id int,
na varchar(20)
)
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insert into stut values(1,'aa')
insert into stut values(2,'bb')
insert into stut values(3,'df')
insert into stut values(4,'Öйú')
select * from stut
--¸ù¾Ý'df,aa,Öйú,bb'À´½øÐÐÅÅÐò
select * from stut order by charindex(left(na,2),'df,aa,Öйú,bb') desc
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substitution variable: such as a preceding ampersand &a
host(bind) variable : such as a preceding colon :x
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DECLARE CURSOR (T-SQL)´´½¨Óαê
September 14th, 2006 by OoperMan (1 votes, average: 5 out of 5) Loading ...
SQL Server 2005 Áª»ú´ÔÊé
DECLARE CURSOR ......
SQL> var a number
SQL> begin
2 :a :=1000;
3 end;
4 /
PL/SQL procedure successfully completed.
SQL> edit
Wrote file afiedt.buf
1 begin
2 dbms_output.put_line(:a);
3* end;
SQL> /
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SELECT
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