安卓 此 SqlParameterCollection 中未包含带有 ParameterName“@RETURN_VALUE”的 SqlParameter。

本文介绍了一次在安卓客户端调用WebService接口时遇到的问题及解决过程。主要原因是客户端传递的参数名称出现错误,通过仔细检查并更正后,成功解决了问题。
安卓调用webservice的时候出现了这个问题,我查了一下,网上都说是.net的储存过程问题,可是浏览器上的接口能调用,说明还是客户端的问题,我仔细检查了一下,原来是传的参数名字错误了
USE [DXQcontrol_L1HIMCP1_Operational_W] GO /****** Object: StoredProcedure [dbo].[prodExecmgmtIdent__processBR] Script Date: 7/29/2025 9:03:21 AM ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO /*----------------------------------------------------------------------- Project: Duerr EcoEmos - Module Ident Stored Procedure: dbo.prodExecmgmtIdent__processBR Author: JM Initial date: 11. Nov 2020 Revisions: rev 1 - 11. Nov 2020, JM: wrapper function for the old OrderManagement to call dbo.prodExecmgmtIdent__processDR Input: @arg_dateEvt PLC timestamp of the reading event @arg_szRWStationTag Tagname for the reader (configured in table DS_CfgRegistrationPoint_TAB and for FB369 in addition in file IdentServer.ini) @arg_szDatasetIn Tracking data from PLC Output: @arg_szDatasetOut The mds data string which was merged by the new data from PLC and the last stored data string from DS_MDS_TAB Return: See the return codes of the several variables with name @iRetCode... ------------------------------------------------------------------------*/ CREATE PROCEDURE [dbo].[prodExecmgmtIdent__processBR] @arg_dateEvt DATETIME ,@arg_szRWStationTag NStringMin ,@arg_szDatasetIn VARCHAR(MAX) ,@arg_szDatasetOut VARCHAR(MAX) OUTPUT AS BEGIN SET NOCOUNT ON; SET XACT_ABORT ON; SET DEADLOCK_PRIORITY HIGH; DECLARE @object_name VARCHAR(128) = OBJECT_SCHEMA_NAME(@@PROCID) + '.' + OBJECT_NAME(@@PROCID); ---------------------------------------------------------------------------------------------------- -- PRREQ-1908: avoid start of process with an open or uncommitted transaction DECLARE @log VARCHAR(MAX) = ''; DECLARE @tempTable TABLE(logExt VARCHAR(MAX)); IF XACT_STATE() <> 0 BEGIN SET @log = 'Start ' + @object_name + '; '; SET @log += '@@TRANCOUNT = ' + CAST(@@TRANCOUNT AS VARCHAR(MAX)) + '; '; SET @log += 'XACT_STATE() = ' + CAST(XACT_STATE() AS VARCHAR(MAX)) + '; '; SET @log += '@@spid = ' + CAST(@@spid AS VARCHAR(MAX)) + '; '; SET @log += 'ProcParam: '; SET @log += 'rwStation: ' + @arg_szRWStationTag + '; '; SET @log += 'bodyId: ' + dbo.DS_FCT_GetPLCValueOf_(@arg_szDatasetIn, 'bodyId') + '; '; SET @log += 'skidId: ' + dbo.DS_FCT_GetPLCValueOf_(@arg_szDatasetIn, 'skidId') + '; '; SET @log += 'skidType: ' + dbo.DS_FCT_GetPLCValueOf_(@arg_szDatasetIn, 'skidType') + '; '; INSERT INTO @tempTable (logExt) SELECT DISTINCT 'spid=' + CAST(S.spid AS VARCHAR(MAX)) + '; hostname=' + RTRIM(S.hostname) + '; program_name=' + RTRIM(S.program_name) + '; hostprocess=' + RTRIM(S.hostprocess) + '; text=' + D.text + '; lastwaittype=' + RTRIM(S.lastwaittype) FROM sys.sysprocesses S CROSS APPLY sys.dm_exec_sql_text(S.sql_handle) D WHERE S.open_tran > 0; --ORDER BY S.hostname, S.program_name; ROLLBACK TRANSACTION; INSERT INTO dbo.DS_MDSErrorLog_TAB (dateEvt, rwStationId, source, errorCode, errorText) SELECT GETDATE(), @arg_szRWStationTag, @object_name, 'WARNING', isnull(logExt,'-') FROM @tempTable; EXEC dbo.DS_SP_MDSWriteToErrorLog @arg_rwStationId = @arg_szRWStationTag, @arg_szSource = @object_name, @arg_szErrorCode = 'WARNING', @arg_szErrorText = @log; END; ---------------------------------------------------------------------------------------------------- DECLARE @iRetValue INT; ------------------------------------------------------------------------------- -- write this information into log EXEC [dbo].[DS_SP_MDSWriteToLogger] @arg_szRWStationTag, @object_name, @arg_szDatasetIn; ------------------------------------------------------------------------------- -- set the prober function code SET @arg_szDatasetIn = STUFF( @arg_szDatasetIn, 1, 2, 'DR'); EXEC @iRetValue = [dbo].[prodExecmgmtIdent__processDR] @arg_dateEvt, -- DATETIME @arg_szRWStationTag, -- NStringMin @arg_szDatasetIn, -- VARCHAR(MAX) @arg_szDatasetOut OUTPUT; -- VARCHAR(MAX) RETURN @iRetValue; END; GO 逐条解析sqlserver的Sql语句语法用法
最新发布
07-30
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