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Ask SQL statements

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 China

Post time: 2020-3-15 17:30:01
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The following statement is always debugging
Always remind me that something is wrong nearby like

set @strSql = 'insert into #indextable (CompanyID, CompanyName, Address, Phone, Place)' +
'select CompanyID, CompanyName, Address, Phone, Place from Companywhere Place like%' + @ strPlace + '%'
exec (@strSql)
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 China

Post time: 2020-6-14 00:30:01
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--try

set @strSql ='insert into #indextable(CompanyID,CompanyName,Address,Phone,Place)'+
'select CompanyID, CompanyName,Address,Phone,Place from Companywhere Place like''%'+@strPlace+'%'''
exec(@strSql)
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 China

Post time: 2020-6-14 10:00:01
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set @strSql ='insert into #indextable(CompanyID,CompanyName,Address,Phone,Place)'+
'select CompanyID, CompanyName,Address,Phone,Place from Company where Place like''%'+@strPlace+'%'''
exec(@strSql)
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 China

Post time: 2020-6-14 10:15:01
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Less spaces!
set @strSql ='insert into #indextable(CompanyID,CompanyName,Address,Phone,Place)'+
'select CompanyID, CompanyName,Address,Phone,Place from Company where Place like %'+@strPlace+'%'
exec(@strSql)
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 China

Post time: 2020-6-14 12:15:01
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There should be spaces between compnaywhere
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 China

 Author| Post time: 2020-6-14 13:00:01
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Why is it so messy, edit it

set @strSql ='insert into #indextable(CompanyID,CompanyName,Address,Phone,Place)'+
'select CompanyID, CompanyName,Address,Phone,Place from Company
               where Place like %'+@strPlace+'%'

exec(@strSql)
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 Unknown

Post time: 2020-6-14 16:45:01
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Because under normal circumstances, there should be ``behind the like'' to include
So here single quotes involve variable calls and string padding,
So Place like ``%'+@strPlace+'%''
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 Author| Post time: 2020-6-14 17:45:01
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Thank you ok
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Post time: 2020-6-14 22:00:01
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set @strSql ='insert into #indextable(CompanyID,CompanyName,Address,Phone,Place)'+
'select CompanyID, CompanyName,Address,Phone,Place from Company where Place like''%'+@strPlace+'%'''
exec(@strSql)
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 China

Post time: 2020-6-15 10:45:01
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To sum up, the correct statement is:
set @strSql ='insert into #indextable(CompanyID,CompanyName,Address,Phone,Place)'+
'select CompanyID, CompanyName,Address,Phone,Place from Company where Place like''%'+@strPlace+'%'''
exec(@strSql)
There are 2 mistakes: one is that there is no space before; the other is that two %s need to be quoted.
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