use*_*826 6 sql-server stored-procedures
我试图通过执行以下存储过程来确定表的行长度(以字节为单位):
CREATE TABLE #tmp
(
[ID] int,
Column_name varchar(640),
Type varchar(640),
Computed varchar(640),
Length int,
Prec int,
Scale int,
Nullable varchar(640),
TrimTrailingBlanks varchar(640),
FixedLenNullInSource varchar(640),
Collation varchar(256)
)
INSERT INTO #tmp exec sp_help MyTable
SELECT SUM(Length) FROM #tmp
DROP TABLE #tmp
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问题是我不知道'sp_help'返回的表的表定义(数据类型等).
我收到以下错误:
Insert Error: Column name or number of supplied values does not match table definition.
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查看sp_help存储过程并没有给我任何线索.
插入sp_help结果的正确CREATE TABLE语句是什么?
小智 7
怎么这样做呢?
CREATE TABLE tblShowContig
(
ObjectName CHAR (255),
ObjectId INT,
IndexName CHAR (255),
IndexId INT,
Lvl INT,
CountPages INT,
CountRows INT,
MinRecSize INT,
MaxRecSize INT,
AvgRecSize INT,
ForRecCount INT,
Extents INT,
ExtentSwitches INT,
AvgFreeBytes INT,
AvgPageDensity INT,
ScanDensity DECIMAL,
BestCount INT,
ActualCount INT,
LogicalFrag DECIMAL,
ExtentFrag DECIMAL
)
GO
INSERT tblShowContig
EXEC ('DBCC SHOWCONTIG WITH TABLERESULTS')
GO
SELECT * from tblShowContig WHERE ObjectName = 'MyTable'
GO
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