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CREATE
TABLE
[dbo]
.
[DocumentInfo]
(
    [ID]
[int]
IDENTITY
(
1,
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 NOT
NULL,--
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    [Name]
[varchar]
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NOT
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    [FunctionID]
[int]
NOT
NULL
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ID
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    [TypeInfo]
[nvarchar]
(
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CREATE

proc
 [dbo]
.
[Doc_search]
(
@ID
int
,
@name
varchar
(
10),
@FID
int
,
@Info
nvarchar
(
20)
)
as
begin

declare
@sql
varchar
(
300)
set
@sql
=
'select * from
[DocumentInfo] where 1=1'
if
@ID
<>-
1
set
@sql
=
@sql
+
' and ID='
+
CAST
(
@ID
as
varchar
)
if
@name
<>
''
set
@sql
=
@sql
+
' and name='''
+
CAST
(
@name
as
varchar
)
+
''''
if
@FID
<>-
1
set
@sql
=
@sql
+
' and
[FunctionID]='
+
CAST
(
@FID
as
varchar
)
if
@Info
<>
''
set
@sql
=
@sql
+
' and [TypeInfo] like ''%'
+
CAST
(
@Info
as
varchar
)+
'%'''
print
@sql
end
exec
(
@sql
)
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quotename()º¯ÊýºÍ
sp_executesql¡£
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alter
proc
 [dbo]
.
[Doc_search]
(
@ID
int
,
@name
varchar
(
10),
@FID
int
,
@Info
nvarchar
(
20)
)
as
begin

declare
@sql
varchar
(
300)
set
@sql
=
'select * from
[DocumentInfo] where 1=1'
if
@ID
<>-
1
set
@sql
=
@sql
+
' and ID='
+
CAST
(
@ID
as
varchar
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