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create function decodehundred(@hundredstring varchar(300) )
returns varchar(1000)
as
begin
declare @tmp varchar(1000),@decodehundred varchar(1000)
set @decodehundred = ''
declare @strno1 varchar(1000)
select @strno1 = 'One Two Three Four Five ' +
'Six Seven Eight Nine Ten ' +
'Eleven Twelve Thirteen Fourteen Fifteen '+
'Sixteen Seventeen Eighteen Nineteen '
declare @strtens1 varchar(1000)
set @strtens1 = 'Ten Twenty Thirty Forty Fifty ' +
'Sixty Seventy Eighty Ninety '
declare @unit4 varchar(10)
set @unit4 = 'Hundred'
if len(@hundredstring) > 0 and len(@hundredstring) <= 3
begin
if len(@hundredstring) = 1
begin
set @tmp = cast(@hundredstring as int)
if @tmp <> 0
set @decodehundred =
&
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select difference('bet','bit')
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select left('abcdef',3)
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select len('abcdefg')
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select lower('ABCDEFG')
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create table test(id int,name varchar(20),quarter int,profile int)
insert into test values(1,'a',1,1000)
insert into test values(1,'a',2,2000)
insert into test values(1,'a',3,4000)
insert into test values(1,'a',4,5000)
insert into test values(2,'b',1,3000)
insert into test values(2, ......
What Is SQL?
SQL (pronounced as the letters S-Q-L or as sequel) is an abbreviation for Structured Query Language. SQL is a language designed specifically for communicating with databases.
Unlike other languages (spoken languages like English, or programming languages like Java or Visual Basic), SQ ......
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ÊÊÓÃÓÚ SQL Server 2000/2005
SELECT TOP Ò³´óС *
from tab ......