SQL Server中的目录视图中是否有任何内容可以为您提供select name from sys.procedures等存储过程的列表，它还会告诉您每个过程需要多少参数？ Intellisense将带您参数的名称，Visual Studio也知道。是否有更好的方法来获取存储过程的结果以及每个过程所需的参数的数量（和/或名称）？
我想人们可以这样做是因为他们解析了sp_helptext'sprocName'，但我认为还有更好的方法。
挖掘更多挖掘并提出
;with x
as
(
SELECT
p.name AS Parameter,
t.name AS [Type],
sp.name
FROM sys.procedures sp
JOIN sys.parameters p
ON sp.object_id = p.object_id
JOIN sys.types t
ON p.system_type_id = t.system_type_id
)
select name,Parameter,COUNT(*)
from x
group by name,Parameter
将完成这项工作。
答案 0 :(得分：3)
试试这个：
select * from information_schema.parameters
where specific_name='your_procedure_name'
答案 1 :(得分：2)
您可以像这样获取参数信息：
declare @ProcedureName sysname;
set @ProcedureName = '[dbo].[YourProcedureName]';
select sp.name,
spa.name,
spa.is_output
from sys.procedures sp
join sys.parameters spa on
sp.object_id = spa.object_id
where sp.object_id = object_id(@ProcedureName);
答案 2 :(得分：2)
如果您正在使用.NET语言，那么可以使用SqlCommandBuilder的DeriveParameters方法。这样，您就不必在后端编写任何内容，只需在.NET代码中执行此操作。
答案 3 :(得分：0)
Microsoft提供了一些有趣的程序。您可以从中选择正确的数据。另请参阅System Stored Procedures
SET QUOTED_IDENTIFIER ON
SET ANSI_NULLS ON
GO
create procedure sys.sp_sproc_columns_90
(
@procedure_name nvarchar(390) = '%',
@procedure_owner nvarchar(384) = null,
@procedure_qualifier sysname = null,
@column_name nvarchar(384) = null,
@ODBCVer int = 2,
@fUsePattern bit = 1 -- To allow users to explicitly disable all pattern matching.
)
as
declare @group_num_lower smallint
declare @group_num_upper smallint
declare @semi_position int
declare @full_procedure_name nvarchar(775) -- 390 + 1 + 384
declare @procedure_id int
if @procedure_qualifier is not null
begin
if db_name() <> @procedure_qualifier
begin
if @procedure_qualifier = ''
begin
-- in this case, we need to return an empty result set
-- because the user has requested a database with an empty name
select @procedure_name = ''
select @procedure_owner = ''
end
else
begin -- If qualifier doesn't match current database
raiserror (15250, -1,-1)
return
end
end
end
if @procedure_name is null
begin -- If procedure name not supplied, match all
select @procedure_name = '%'
end
-- first we need to extract the procedure group number, if one exists
select @semi_position = charindex(';',@procedure_name)
if (@semi_position > 0)
begin -- If group number separator (;) found
select @group_num_lower = convert(int,substring(@procedure_name, @semi_position + 1, 2))
select @group_num_upper = @group_num_lower
select @procedure_name = substring(@procedure_name, 1, @semi_position -1)
end
else
begin -- No group separator, so default to all groups
select @group_num_lower = 0
select @group_num_upper = 32767
end
if @procedure_owner is null
begin -- If unqualified procedure name
select @full_procedure_name = quotename(@procedure_name)
end
else
begin -- Qualified procedure name
if @procedure_owner = ''
begin -- If empty owner name
select @full_procedure_name = quotename(@procedure_owner)
end
else
begin
select @full_procedure_name = quotename(@procedure_owner) + '.' + quotename(@procedure_name)
end
end
select @procedure_id = object_id(@full_procedure_name)
if (@fUsePattern = 1) -- Does the user want it?
begin
if ((isnull(charindex('%', @full_procedure_name),0) = 0) and
(isnull(charindex('[', @procedure_name),0) = 0) and
(isnull(charindex('[', @procedure_owner),0) = 0) and
(isnull(charindex('_', @full_procedure_name),0) = 0) and
(@procedure_id is not null))
begin
select @fUsePattern = 0 -- not a single wild char, so go the fast way.
end
end
if @fUsePattern = 0
begin
/* -- Debug output, do not remove it.
print '*************'
print 'No pattern matching.'
print isnull(convert(sysname, @procedure_id), '@procedure_id = null')
print isnull(@full_procedure_name, '@full_procedure_name = null')
print isnull(@procedure_name, '@procedure_name = null')
print isnull(@procedure_owner, '@procedure_owner = null')
print isnull(@procedure_qualifier, '@procedure_qualifier = null')
print isnull(@column_name, '@column_name = null')
print isnull(@ODBCVer, '@ODBCVer = null')
print '*************'
*/
--
-- FAST!
--
select
PROCEDURE_QUALIFIER = s_scov.PROCEDURE_QUALIFIER,
PROCEDURE_OWNER = s_scov.PROCEDURE_OWNER,
PROCEDURE_NAME = convert(nvarchar(134),
s_scov.PROCEDURE_NAME +';'+ ltrim(str(s_scov.procedure_number,5))),
COLUMN_NAME = s_scov.COLUMN_NAME,
COLUMN_TYPE = s_scov.COLUMN_TYPE,
DATA_TYPE = s_scov.DATA_TYPE,
TYPE_NAME = s_scov.TYPE_NAME,
"PRECISION" = s_scov.PRECISION,
"LENGTH" = s_scov.LENGTH,
SCALE = s_scov.SCALE,
RADIX = s_scov.RADIX,
NULLABLE = s_scov.NULLABLE,
REMARKS = s_scov.REMARKS,
COLUMN_DEF = s_scov.COLUMN_DEF,
SQL_DATA_TYPE = s_scov.SQL_DATA_TYPE,
SQL_DATETIME_SUB = s_scov.SQL_DATETIME_SUB,
CHAR_OCTET_LENGTH = s_scov.CHAR_OCTET_LENGTH,
ORDINAL_POSITION = s_scov.ORDINAL_POSITION,
IS_NULLABLE = s_scov.IS_NULLABLE,
SS_UDT_CATALOG_NAME = s_scov.SS_UDT_CATALOG_NAME,
SS_UDT_SCHEMA_NAME = s_scov.SS_UDT_SCHEMA_NAME,
SS_UDT_ASSEMBLY_TYPE_NAME = s_scov.SS_UDT_ASSEMBLY_TYPE_NAME,
SS_XML_SCHEMACOLLECTION_CATALOG_NAME = s_scov.SS_XML_SCHEMACOLLECTION_CATALOG_NAME,
SS_XML_SCHEMACOLLECTION_SCHEMA_NAME = s_scov.SS_XML_SCHEMACOLLECTION_SCHEMA_NAME,
SS_XML_SCHEMACOLLECTION_NAME = s_scov.SS_XML_SCHEMACOLLECTION_NAME,
SS_DATA_TYPE = s_scov.SS_DATA_TYPE
from
sys.spt_sproc_columns_odbc_view s_scov
where
s_scov.object_id = @procedure_id and
s_scov.odbcver = @ODBCVer and
(@column_name is null or s_scov.COLUMN_NAME = @column_name) and
(s_scov.procedure_number between @group_num_lower and @group_num_upper)
UNION ALL
select -- procedure return value & table valued functions
PROCEDURE_QUALIFIER = s_scrvov.PROCEDURE_QUALIFIER,
PROCEDURE_OWNER = s_scrvov.PROCEDURE_OWNER,
PROCEDURE_NAME = convert(nvarchar(134),
s_scrvov.PROCEDURE_NAME +';'+ ltrim(str(s_scrvov.procedure_number,5))),
COLUMN_NAME = s_scrvov.COLUMN_NAME,
COLUMN_TYPE = s_scrvov.COLUMN_TYPE,
DATA_TYPE = s_scrvov.DATA_TYPE,
TYPE_NAME = s_scrvov.TYPE_NAME,
"PRECISION" = s_scrvov.PRECISION,
"LENGTH" = s_scrvov.LENGTH,
SCALE = s_scrvov.SCALE,
RADIX = s_scrvov.RADIX,
NULLABLE = s_scrvov.NULLABLE,
REMARKS = s_scrvov.REMARKS,
COLUMN_DEF = s_scrvov.COLUMN_DEF,
SQL_DATA_TYPE = s_scrvov.SQL_DATA_TYPE,
SQL_DATETIME_SUB = s_scrvov.SQL_DATETIME_SUB,
CHAR_OCTET_LENGTH = s_scrvov.CHAR_OCTET_LENGTH,
ORDINAL_POSITION = s_scrvov.ORDINAL_POSITION,
IS_NULLABLE = s_scrvov.IS_NULLABLE,
SS_UDT_CATALOG_NAME = s_scrvov.SS_UDT_CATALOG_NAME,
SS_UDT_SCHEMA_NAME = s_scrvov.SS_UDT_SCHEMA_NAME,
SS_UDT_ASSEMBLY_TYPE_NAME = s_scrvov.SS_UDT_ASSEMBLY_TYPE_NAME,
SS_XML_SCHEMACOLLECTION_CATALOG_NAME = s_scrvov.SS_XML_SCHEMACOLLECTION_CATALOG_NAME,
SS_XML_SCHEMACOLLECTION_SCHEMA_NAME = s_scrvov.SS_XML_SCHEMACOLLECTION_SCHEMA_NAME,
SS_XML_SCHEMACOLLECTION_NAME = s_scrvov.SS_XML_SCHEMACOLLECTION_NAME,
SS_DATA_TYPE = s_scrvov.SS_DATA_TYPE
from
sys.spt_sproc_columns_return_values_odbc_view s_scrvov
where
s_scrvov.object_id = @procedure_id and
(
@column_name is null or
@column_name = '@RETURN_VALUE' or
@column_name = '@TABLE_RETURN_VALUE'
) and
(s_scrvov.procedure_number between @group_num_lower and @group_num_upper)
order by 1, 2, 3, 18
end
else
begin
/* -- Debug output, do not remove it.
print '*************'
print 'THERE IS pattern matching!'
print isnull(convert(sysname, @procedure_id), '@procedure_id = null')
print isnull(@full_procedure_name, '@full_procedure_name = null')
print isnull(@procedure_name, '@procedure_name = null')
print isnull(@procedure_owner, '@procedure_owner = null')
print isnull(@procedure_qualifier, '@procedure_qualifier = null')
print isnull(@column_name, '@column_name = null')
print isnull(@ODBCVer, '@ODBCVer = null')
print '*************'
*/
--
-- SLOOOOOW!
--
if @procedure_owner is null
select @procedure_owner = '%'
select
PROCEDURE_QUALIFIER = s_scov.PROCEDURE_QUALIFIER,
PROCEDURE_OWNER = s_scov.PROCEDURE_OWNER,
PROCEDURE_NAME = convert(nvarchar(134),
s_scov.PROCEDURE_NAME +';'+ ltrim(str(s_scov.procedure_number,5))),
COLUMN_NAME = s_scov.COLUMN_NAME,
COLUMN_TYPE = s_scov.COLUMN_TYPE,
DATA_TYPE = s_scov.DATA_TYPE,
TYPE_NAME = s_scov.TYPE_NAME,
"PRECISION" = s_scov.PRECISION,
"LENGTH" = s_scov.LENGTH,
SCALE = s_scov.SCALE,
RADIX = s_scov.RADIX,
NULLABLE = s_scov.NULLABLE,
REMARKS = s_scov.REMARKS,
COLUMN_DEF = s_scov.COLUMN_DEF,
SQL_DATA_TYPE = s_scov.SQL_DATA_TYPE,
SQL_DATETIME_SUB = s_scov.SQL_DATETIME_SUB,
CHAR_OCTET_LENGTH = s_scov.CHAR_OCTET_LENGTH,
ORDINAL_POSITION = s_scov.ORDINAL_POSITION,
IS_NULLABLE = s_scov.IS_NULLABLE,
SS_UDT_CATALOG_NAME = s_scov.SS_UDT_CATALOG_NAME,
SS_UDT_SCHEMA_NAME = s_scov.SS_UDT_SCHEMA_NAME,
SS_UDT_ASSEMBLY_TYPE_NAME = s_scov.SS_UDT_ASSEMBLY_TYPE_NAME,
SS_XML_SCHEMACOLLECTION_CATALOG_NAME = s_scov.SS_XML_SCHEMACOLLECTION_CATALOG_NAME,
SS_XML_SCHEMACOLLECTION_SCHEMA_NAME = s_scov.SS_XML_SCHEMACOLLECTION_SCHEMA_NAME,
SS_XML_SCHEMACOLLECTION_NAME = s_scov.SS_XML_SCHEMACOLLECTION_NAME,
SS_DATA_TYPE = s_scov.SS_DATA_TYPE
from
sys.spt_sproc_columns_odbc_view s_scov
where
s_scov.PROCEDURE_NAME like @procedure_name and
(@column_name is null or s_scov.COLUMN_NAME like @column_name) and
s_scov.odbcver = @ODBCVer and
(s_scov.procedure_number between @group_num_lower and @group_num_upper) and
schema_name(s_scov.schema_id) like @procedure_owner
UNION ALL
select -- procedure return value & table valued functions
PROCEDURE_QUALIFIER = s_scrvov.PROCEDURE_QUALIFIER,
PROCEDURE_OWNER = s_scrvov.PROCEDURE_OWNER,
PROCEDURE_NAME = convert(nvarchar(134),
s_scrvov.PROCEDURE_NAME +';'+ ltrim(str(s_scrvov.procedure_number,5))),
COLUMN_NAME = s_scrvov.COLUMN_NAME,
COLUMN_TYPE = s_scrvov.COLUMN_TYPE,
DATA_TYPE = s_scrvov.DATA_TYPE,
TYPE_NAME = s_scrvov.TYPE_NAME,
"PRECISION" = s_scrvov.PRECISION,
"LENGTH" = s_scrvov.LENGTH,
SCALE = s_scrvov.SCALE,
RADIX = s_scrvov.RADIX,
NULLABLE = s_scrvov.NULLABLE,
REMARKS = s_scrvov.REMARKS,
COLUMN_DEF = s_scrvov.COLUMN_DEF,
SQL_DATA_TYPE = s_scrvov.SQL_DATA_TYPE,
SQL_DATETIME_SUB = s_scrvov.SQL_DATETIME_SUB,
CHAR_OCTET_LENGTH = s_scrvov.CHAR_OCTET_LENGTH,
ORDINAL_POSITION = s_scrvov.ORDINAL_POSITION,
IS_NULLABLE = s_scrvov.IS_NULLABLE,
SS_UDT_CATALOG_NAME = s_scrvov.SS_UDT_CATALOG_NAME,
SS_UDT_SCHEMA_NAME = s_scrvov.SS_UDT_SCHEMA_NAME,
SS_UDT_ASSEMBLY_TYPE_NAME = s_scrvov.SS_UDT_ASSEMBLY_TYPE_NAME,
SS_XML_SCHEMACOLLECTION_CATALOG_NAME = s_scrvov.SS_XML_SCHEMACOLLECTION_CATALOG_NAME,
SS_XML_SCHEMACOLLECTION_SCHEMA_NAME = s_scrvov.SS_XML_SCHEMACOLLECTION_SCHEMA_NAME,
SS_XML_SCHEMACOLLECTION_NAME = s_scrvov.SS_XML_SCHEMACOLLECTION_NAME,
SS_DATA_TYPE = s_scrvov.SS_DATA_TYPE
from
sys.spt_sproc_columns_return_values_odbc_view s_scrvov
where
s_scrvov.PROCEDURE_NAME like @procedure_name and
schema_name(s_scrvov.schema_id) like @procedure_owner and
(
@column_name is null or
@column_name = '@RETURN_VALUE' or
@column_name = '@TABLE_RETURN_VALUE'
) and
(s_scrvov.procedure_number between @group_num_lower and @group_num_upper)
order by 1, 2, 3, 18
end
GO