AS/4. 00 Stored Procedures and DPC's. Product: Hi. T. OLEDB Server/4. Hi. T ODBC Server/4. Version: All. versions. Category: SQL. Server, Code Samples. Last. Updated: Topic. ID0. 8/2. 5/0. 3KBFAQ. Summary: AS/4. 00 Stored Procedures and. Distributed Program Calls Hi. T ODBC/4. 00 and Hi. T OLEDB/4. 00. allow you to execute stored procedures and distributed program calls on the AS/4. With DPC you cannot return data. AS/4. 00 using result sets, only by using output parameters. Inside SQL Server * Stored Procedures are precompiled Transact-SQL statements stored in a SQL Server database. Recycling RPG Programs as Stored Procedures, Part 2 April 2012 . Second, you’ll need to specify that it uses SQL. Any time the code for a stored procedure uses SQL, you must declare that when creating the procedure. I'm Martin Guidry and welcome to SQL Server Triggers, Stored Procedures, and Functions. I'll start by showing you how to create stored procedures using T-SQL or C sharp code. Then show you how to use SQL Server Management Studio to simplify database. SQL-Invoked Routines Fred Toussi The HSQL Development Group $Revision: 5570 $ Copyright 2010-2016 Fred Toussi. Java language procedures SQL/JRT are used in an identical manner to SQL/PSM routines. See the section under SQL/PSM on. Transact-SQL http:// Question 5 5/13/2010 10:22:01 AM 5/23/2010 7:53:19 AM TSQL challenges? To use DPC, you need to start the DPC server on the AS/4. Hi. T ODBC Server/4. Hi. T OLEDB Server/4. DPC. 2 Using CALL to start CL Programs on the AS/4. The simplest way to start a program. AS/4. 00 is to use the QCMDEXC program in the QSYS library. You can. execute any command or program that can be started from the command line of the. AS/4. 00 console. However, this approach does not allow you to pass parameters or. The following examples show cases. CL command is run on the AS/4. CALL statement with the. QCMDEXC program. QCMDEXC expects two parameters: the first is a string containing. The parameters need to have exactly these. CALL statement needs to have characters explicitly specified for all. C Example. In the following example, a C. PC runs an OVRDBF command that is 6. The text of the OVRDBF command is as follows: OVRDBF FILE(TESTER). TOFILE(JMBLIB/TESTER) MBR(NO2) OVRSCOPE(*JOB)Using the ODBC API, the code for. This. command forces SQL to generate completion messages for all SQL statements run. This information can be used to troubleshoot. Recycling RPG Programs as Stored Procedures, Part 2 April 2012 For information on the example programs, see “Writing an SQL Connection Program ”. Notes on Oracle stored procedures For Oracle databases, stored procedures are called subprograms. About Debugging PL/SQL Programs and Java Stored Procedures JDeveloper supports both PL/SQL and Java stored procedures debugging in a single IDE tool. When debugging PL/SQL, the source code you are debugging must be stored in the Oracle. All of the messages are written to the. AS/4. 00. This joblog can then be studied. In the example below, a C program on. PC runs a STRDBG command that is 2. The text of the STRDBG command is as follows: STRDBG UPDPROD(*YES)Using the ODBC API, the code for. It can be run directly from the AS/4. Run. ASCommand function and passing the 2. STRDBG UPDPROD(*YES)”. Function Run. ASCommand(s. Command As. String) As Boolean. On Error Go. To err. In order to call a program from SQL. Working with Distributed Program Calls (DPC)Using the DPC feature is a more complete. AS/4. 00. It allows you to manage INPUT/OUTPUT. Data can be retrieved from the AS/4. You can directly invoke AS/4. AS/4. 00, passing input parameters. DPC calls cannot return recordsets. You. can call programs returning recordsets but you cannot access the recordsets. DPC calls allow only parametric. DPC Server. The DPC server cannot describe. Therefore, you cannot use a Describe Parameter facility, and you. If conversion. errors occur, this could be because of a wrong client parameter description. Using ADO, you can retrieve data. To obtain data, first create an output parameter using. Command object’s Create. Parameter method, then calling Parameters. AS/4. 00. Configuration If a TCP/IP connection is used, you need to activate the Remote Command. Distributed Program Call Server (port 8. STRHOSTSVR *RMTCMD, after. STRSBS QSERVER if not yet started. DPC daemon job QZRCSRVSD and. QZRCSRVS run in QSERVER subsystem. If an APPC connection is used, the QZRCSRVR transaction program must be. This job is related to subsystem QCMN, so you need to run STRSBS QCMN. DPC. When QZRCSRVR is found in QCMN subsystem, you can enable DPC. The default mode name for QCMN is QPCSUPP but more mode names can be. QSERVER. If you try to. DPC syntax without first marking this checkbox, you’ll get a syntax error. DPC Call. Syntax. The syntax for the DPC Call. This program accepts. INPUT/OUTPUT parameters, the first of type char (1. Dim cmd. Param As New adodb. Command. Dim sz. Qry As String. Dim rcd. Affected As Variantsz. Qry = “. To call a program on the. AS/4. 00, you must create a stored procedure on the AS/4. Stored Procedures on the AS/4. Stored procedures help you to. AS/4. 00. AS/4. 00 stored procedures are. RDBMS stored procedures such as Microsoft SQL Server or. ORACLE. In SQL Server and ORACLE, stored. RDBMS. On the AS/4. AS/4. 00. languages like RPG, CL or C from ODBS (Optimized Database Server, the RDBMS. AS/4. 00). The same program that can usually be run directly by. AS/4. 00 command line can be called by ODBS. A stored procedure allows the ODBS. Another reason to use stored. SQL Server to call remote programs. The CALL syntax and. DPC syntax described above do not work from SQL Server. Creating. a Stored Procedure. This is an example with a simple RPG. The RPG program is stored in MYLIB1 and the name is TEST1: Columns . The result. of the statement is stored into a cursor C1 and returned as a result set (a. To allow ODBS to call this command. The stored procedure is created. CREATE PROCEDURE MYLIB2. HITPROC (IN PARAM1 CHAR(1. RESULT SET EXTERNAL NAME. MYLIB1. TEST1 LANGUAGE CL SIMPLE CALLThe stored procedure is named. HITPROC and stored in a different library, MYLIB2. This statement can be executed from. This is an example of. VB code. The connection parameters are stored in a Data Link file, test. Private Sub Command. The syntax is a bit. Command. Text = . Calling. a Stored Procedure from Delphi 5. Bolrland Delphi 5. ADO. objects. You can call a stored procedure using the TADOStored. Proc. component. In the Procedure. Name field you need to identify the stored procedure. Lib. Name. Stor. Proc. Name(?,?. To create a linked server, see the. SQL Server with Hi. T OLEDB/4. 00. It is necessary to check the RPC OUT property to call a stored. Suppose the name of the linked. AS4. 00 and the name of the database (RDBNAME) is S4. To call the. stored procedure use the exec command: exec. AS4. 00. S4. 44. 90. MYLIB2. HITPROC 'VALUE’Note. S4. 44. 90. 25), the library name (MYLIB2) and the name of the. HITPROC) must be typed in UPPERCASE. If the name includes. AS/4. 00, include the name in brackets: exec. AS4. 00. S4. 44. 90. The variable that will contain the output parameter must. On the AS/4. 00, an output parameter is also an INPUT. DECLARE @P1 DECIMAL (6,0)DECLARE @P2 DECIMAL (6,0)DECLARE @P3 CHAR (8. Set @P1 = 0. Set @P2 = 0. Set @P3 = 'aaaaaaaaaaaaaaaaaaaaaaaaaa'exec AS4. S4. 44. 90. 25. MYLIB2. HITPROC2 'ORA', @P1. OUTPUT, @P2 OUTPUT, @P3 OUTPUTPRINT 'Param. P1) + ' Param. 2 = ' + convert. P2) + ' Param. 3 = '+ @P3 + '- -- -- -'@P1, @P2, @P3 are variables that. This kind of syntax is related to. Transact- SQL statements, stored procedures, available in the SQL Server online.
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