带PHP的RedHat Linux上用于SQLServer®的Microsoft®ODBC驱动程序11-与PDO的存储过程绑定参数时出现错误 [英] Microsoft® ODBC Driver 11 for SQL Server® on RedHat Linux with PHP - gives an error when bind parameter with PDO for stored procedures
问题描述
没有任何参数,它将正常工作,但是当有参数时,会出现以下错误-
SQLSTATE [42000]:语法错误或访问冲突:8018 [Microsoft] [SQL Server的ODBC驱动程序11] [SQL Server]无效的参数4(''):数据类型0x23是已弃用的大对象,或LOB,但被标记为输出参数.不支持不建议使用的类型作为输出参数.使用当前的大对象t(在/builddir/build/BUILD/php-5.3.3/ext/pdo_odbc/odbc_stmt.c:254上的SQLExecute [8018])
这在 Centos 6,用于SQLServer®的ODBC驱动程序11-RedHat Linux,unixODBC-2.3.0,MSSQL Server 2008 R2
连接字符串:
$con = new PDO("odbc:dsnName", 'sa','saa');
$con->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);
$con->setAttribute(\PDO::ATTR_DEFAULT_FETCH_MODE, \PDO::FETCH_ASSOC);
使用的示例存储过程:
$stmt = $con->prepare( "SET NOCOUNT ON DECLARE @return_value int
EXEC @return_value = [sp_insert_into_t_contact_test]
@paravalue = ?
SELECT 'returnV' = @return_value");
$stmt->bindParam(1, $v1 = 5, PDO::PARAM_STR, 100);
$stmt->execute();
$return =$stmt->fetch();
echo $return['returnV'];
简单的存储过程返回"123"
[dbo].[sp_insert_into_t_contact_test]
@paravalue varchar(100)
AS
return 123
其他信息-
odbc.ini文件-
[dsnName]
Driver=SQL Server Native Client 11.0
Description=My Sample ODBC Database Connection
Trace=Yes
Server=192.168.2.60
Port=1433
Database=NSCDB_3
odbcinst.ini
[SQL Server Native Client 11.0]
Description=Microsoft ODBC Driver 11 for SQL Server
Driver=/opt/microsoft/msodbcsql/lib64/libmsodbcsql-11.0.so.2270.0
Threading=1
UsageCount=1
最后,我找到了解决方案,Microsoft驱动程序已经为C或C ++应用程序开发,PDO参数绑定无法正常工作.如果您在不使用PDO的情况下传递参数,则一切正常.替换为@paravalue = N'".$v1."'
例如-
常规参数绑定-SQLBindParameter
PDO参数绑定-$stmt->bindParam(1, $v1 = 5, PDO::PARAM_STR, 100);
正确的鳕鱼代码段:
$stmt = $con->prepare( "SET NOCOUNT ON DECLARE @return_value int
EXEC @return_value = [sp_insert_into_t_contact_test]
@paravalue = N'".$v1."'
SELECT 'returnV' = @return_value");
$stmt->execute();
$return =$stmt->fetch();
echo $return['returnV'];
Without any parameters it will works fine, but when parameters are there, gives the following error -
SQLSTATE[42000]: Syntax error or access violation: 8018 [Microsoft][ODBC Driver 11 for SQL Server][SQL Server]Invalid parameter 4 (''): Data type 0x23 is a deprecated large object, or LOB, but is marked as output parameter. Deprecated types are not supported as output parameters. Use current large object t (SQLExecute[8018] at /builddir/build/BUILD/php-5.3.3/ext/pdo_odbc/odbc_stmt.c:254)
This runs on Centos 6 , ODBC Driver 11 for SQL Server® - RedHat Linux , unixODBC-2.3.0 , MSSQL Server 2008 R2
Connection string :
$con = new PDO("odbc:dsnName", 'sa','saa');
$con->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);
$con->setAttribute(\PDO::ATTR_DEFAULT_FETCH_MODE, \PDO::FETCH_ASSOC);
Sample stored procedure used :
$stmt = $con->prepare( "SET NOCOUNT ON DECLARE @return_value int
EXEC @return_value = [sp_insert_into_t_contact_test]
@paravalue = ?
SELECT 'returnV' = @return_value");
$stmt->bindParam(1, $v1 = 5, PDO::PARAM_STR, 100);
$stmt->execute();
$return =$stmt->fetch();
echo $return['returnV'];
Simple stored procedure to return "123"
[dbo].[sp_insert_into_t_contact_test]
@paravalue varchar(100)
AS
return 123
Additional information -
odbc.ini file -
[dsnName]
Driver=SQL Server Native Client 11.0
Description=My Sample ODBC Database Connection
Trace=Yes
Server=192.168.2.60
Port=1433
Database=NSCDB_3
odbcinst.ini
[SQL Server Native Client 11.0]
Description=Microsoft ODBC Driver 11 for SQL Server
Driver=/opt/microsoft/msodbcsql/lib64/libmsodbcsql-11.0.so.2270.0
Threading=1
UsageCount=1
Finally I found the solution for this, Microsoft driver has develop for C or C++ application and the PDO parameter binding does not work as expected. If you pass parameters without using PDO everything works as expected. Replace with @paravalue = N'".$v1."'
Fore example -
normal parameter binding - SQLBindParameter
PDO parameter binding - $stmt->bindParam(1, $v1 = 5, PDO::PARAM_STR, 100);
Corrected cod snippet:
$stmt = $con->prepare( "SET NOCOUNT ON DECLARE @return_value int
EXEC @return_value = [sp_insert_into_t_contact_test]
@paravalue = N'".$v1."'
SELECT 'returnV' = @return_value");
$stmt->execute();
$return =$stmt->fetch();
echo $return['returnV'];
这篇关于带PHP的RedHat Linux上用于SQLServer®的Microsoft®ODBC驱动程序11-与PDO的存储过程绑定参数时出现错误的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!