Question

我有一个sql server存储过程，它在php中返回一个表并在php中格式化它。以下是处理该

的代码的相关部分

$tsql_dropSP = "IF OBJECT_ID('spGetPivot', 'P') IS NOT NULL
              DROP PROCEDURE spGetPivot";

$stmt1= sqlsrv_query( $conn, $tsql_dropSP);

if( $stmt1 === false )  
{
 echo "Error in executing statement 1.\n";
 die( print_r( sqlsrv_errors(), true));
}


$tsql_createSP = "create Proc spGetPivot (
                            @CHR AS NVARCHAR(MAX) 
                        )

AS 
BEGIN

DECLARE @cols NVARCHAR (MAX)
DECLARE @query1 NVARCHAR(MAX) 
DECLARE @queryO NVARCHAR(MAX) 



SELECT @cols = COALESCE (@cols + ',[' + ChrLocus + ']', '[' + ChrLocus +       ']')
FROM    
(SELECT DISTINCT Chromosome+'_'+ CAST(Locus AS VARCHAR(10))ChrLocus 
    FROM ProgenyRawJuly14 
    where Chromosome in ('Gm11')
    --,'Gm11', 'Gm12', 'Gm13', 'Gm14', 'Gm15', 'Gm16', 'Gm17', 'Gm18', 'Gm19', 'Gm20')
)PV 

ORDER BY ChrLocus



SET @query1 = 'SELECT Strain_ID, COLNAMES as Markers, ' + @cols + '
into #temp
FROM 
(  -- Source data for pivoting
SELECT CONCAT(Chromosome,''_'',Locus) ChrLocus,Strain_ID,Markers, COLNAMES, sort
FROM ProgenyRawJuly14   
CROSS APPLY(VALUES (1, MarkerSet1,''MarkerSet1''),(2, MarkerSet2,''MarkerSet2''),(3, Parent1_Marker,''Parent1_Marker''),(4, Parent2_MarkerA,''Parent2_MarkerA''),
(5, Parent2_MarkerB,''Parent2_MarkerB''))
AS COLUMNNAMES(Sort, Markers,COLNAMES)
UNION 
SELECT CONCAT(Chromosome,''_'',Locus) ChrLocus,Strain_ID,Markers, COLNAMES, sort 
FROM ParentRawTableJuly14 
CROSS APPLY(VALUES (1, MarkerSet1,''MarkerSet1''),(2, MarkerSet2,''MarkerSet2''),(3, Parent1_Marker,''Parent1_Marker''),(4, Parent2_MarkerA,''Parent2_MarkerA''),
(5, Parent2_MarkerB,''Parent2_MarkerB''))
AS COLUMNNAMES(Sort, Markers,COLNAMES)

) x

PIVOT 
(
   --Defines the values in each dynamic columns
 min(Markers)
 -- Get the names from the @cols variable to show as column
 FOR ChrLocus IN ('+ @cols +')
) p 
order by Strain_ID, sort;

SELECT @queryO=COUNT(*) FROM tempdb.sys.columns WHERE object_id =            object_id(''tempdb..#temp'');
SELECT * INTO temptable FROM #temp;'
select * from temptable;
END";

$stmt2 = sqlsrv_query($conn, $tsql_createSP);

if( $stmt2 === false )
{
 echo "Error in executing statement 2.\n";
 die( print_r( sqlsrv_errors(), true));
}

$getProducts="";

$params = array(
array($chrom_set,SQLSRV_PARAM_IN),
array($getProducts,SQLSRV_PARAM_OUT)
);

$tsql_callSP = "{call spGetPivot( ?,?)}";

$stmt3 = sqlsrv_query($conn,$tsql_callSP,$params);


 if ( $stmt3 === false) { echo "Error in executing statement 3.\n";
        die( FormatErrors( sqlsrv_errors() ) );}

 $productCount = 0;     

 echo $stmt3;

我收到以下错误：

Error in executing statement 3.

我在网上论坛上尝试了几条建议：但都没有。我是sql server中这个存储过程部分的新手。不确定我是否正确使用变量和输出参数。

将表输出从sql server存储过程检索到PHP变量

0 个答案: