OpenEdge Data Management: DataServer for Microsoft SQL Server

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RDBMS Stored Procedure Details Handling errors 3–30 The RUN STORED–PROC statement supports the NO–ERROR option. Example 3–22 shows how to trap errors within a procedure. DEFINE VARIABLE ix AS INTEGER NO-UNDO. RUN STORED-PROC send-sql-statement NO-ERROR ("select count (*) from xxx.customer where name between ’A’ and ’Z’ "). IF ERROR-STATUS:ERROR THEN DO: DO ix = 1 TO ERROR-STATUS:NUM-MESSAGES: MESSAGE "error" ERROR-STATUS:GET-NUMBER(j) ERROR-STATUS:GET-MESSAGE(j). END. END. CLOSE STORED-PROC send-sql-statement. Example 3–22: Trapping errors within a procedure Trapping errors when using Load-Result-Into By properly positioning the NO-ERROR in the RUN statement, error information can also be retrieved from attempted SQL execution at the data source when using LOAD-RESULT-INTO. Example 3–23 shows how errors are trapped after LOAD-RESULT-INTO stored procedure execution. DEFINE VARIABLE hTables AS HANDLE EXTENT 1 NO-UNDO. RUN STORED-PROC send-sql-statement LOAD-RESULT-INTO hTables NO-ERROR ("Invalid SQL Statement"). IF ERROR-STATUS:ERROR THEN MESSAGE ERROR-STATUS:GET-MESSAGE(1) VIEW-AS ALERT-BOX. ELSE MESSAGE "SQL call was successful." VIEW-AS ALERT-BOX. Example 3–23: Trapping errors using LOAD-RESULT-INTO Error messages related to using the Load-Result-Into phrase Note the following situations in which error conditions related to the use of LOAD-RESULT-INTO are reported: • The compiler issues an error if you try to specify PROC-HANDLE and LOAD-RESULT-INTO on the same Run STORED-PROC statement. • The compiler issues an error if you use PROC-STATUS without specifying the LOAD-RESULT-INTO function.
Handling errors • If you try to execute the CLOSE STORED-PROC statement after the Run STORED-PROC statement for which you have defined the LOAD-RESULT-INTO function, the following error message appears: – Error “No active stored procedures. (2101)” — This error message occurs when no handle is specified in the statement. – Error “No active procedure for specified proc-handle. (2475)” — This error message occurs when a handle is specified in the statement. The system generates either of the previous error messages as it assumes a second CLOSE STORED-PROC statement has been incorrectly executed in the current implementation. For more information about the enhanced store procedure functions and statements, see Table 3–3. 3–31
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PROGRESS® 10 OPENEDGE® OpenEdge®
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Contents Preface . . . . . . . . .
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Contents Values of output parameter
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Contents 8. Troubleshooting. . . .
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Tables Contents Table 1-1: DataServ
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Examples Contents Example 3-1: Pass
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Preface This Preface contains the f
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Chapter 5, “Configuring the DataS
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Typographical conventions This manu
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Preface A called external procedure
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Preface Obtaining more information
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Preface Copyright © 1991 by Lucent
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Preface OpenEdge includes Sonic sof
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Preface WARRANTIES, INCLUDING, BUT
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Introduction 1 The OpenEdge® DataS
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DataServer components DataServer co
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DataServer for MS SQL Server logic
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DataServer components If you plan t
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DataServer utilities DataServer uti
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DataServer configurations DataServe
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DataServer configurations Configuri
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Typical configuration scenarios Dat
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Guidelines for using the DataServer
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Documentation resources Documentati
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Initial Programming Considerations
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Database design issues Database des
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MS SQL Server DataServer data sourc
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Database design issues For example,
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Support for Unicode Database design
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Database design issues restrictions
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Database design issues For example,
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OpenEdge sequences Database design
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Data types MS SQL Server data types
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Table 2-5: MS SQL Server data type
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Determining your application needs
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Data types The ABL DATETIME and DAT
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Data types Table 2-10 provides deta
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Schema Migration > OpenEdge DB to M
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Default and Special Datetime Defaul
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Table 2-12 depicts mapping between
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Record creation Record creation Rec
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Record creation The VALIDATE or REL
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Share locks Data source record lock
Page 87 and 88: Additional record locking details D
Page 89 and 90: Data source record locking to be lo
Page 91 and 92: Transactions Transactions With Data
Page 93 and 94: Error handling Error handling One c
Page 95 and 96: Overflow checking Error handling Ov
Page 97 and 98: Impact of MAX-ROWS Cursors The MAX-
Page 99 and 100: Block cursors on versus off Cursors
Page 101 and 102: ABL issues • If you force the cre
Page 103 and 104: ABL issues Include the SCROLLING op
Page 105 and 106: ABL issues When you run find.p with
Page 107 and 108: NO-LOCK option 1 SHARE-LOCK option
Page 109 and 110: RDBMS Stored Procedure Details 3 Th
Page 111 and 112: RDBMS stored procedure basics RDBMS
Page 113 and 114: RDBMS stored procedure basics schem
Page 115 and 116: Run Stored-Procedure details •
Page 117 and 118: Run Stored-Procedure details An exp
Page 119 and 120: Run Stored-Proc statement execution
Page 121 and 122: Data output and retrieval options D
Page 123 and 124: Interfacing with RDBMS stored proce
Page 125 and 126: Technique to use proc-text-buffer I
Page 129 and 130: Loading result sets into temp-table
Page 133 and 134: Details about a dynamic temp-table
Page 137: Interfacing with RDBMS stored proce
Page 141 and 142: ROWID Support It is important to no
Page 143 and 144: ROWID Support If the table uses com
Page 145 and 146: DEFINE VARIABLE hSendSQL AS HANDLE
Page 147 and 148: Additional Features to Enhance Data
Page 149 and 150: Enhancements overview For installat
Page 151 and 152: Firehose and Fast Forward-Only Curs
Page 153 and 154: • Lowest connection value • Num
Page 155 and 156: Query tuning Query tuning How you s
Page 157 and 158: LOOKAHEAD NO-LOOKAHEAD SEPARATE-CON
Page 159 and 160: Caching records Caching records The
Page 161 and 162: Join by SQLDB FOR EACH customer, EA
Page 163 and 164: Modifying the run-time schema check
Page 165 and 166: Configuring the DataServer 5 Config
Page 167 and 168: DataServer components Table 5-1: In
Page 169 and 170: Configuring a local DataServer Conf
Page 171 and 172: Configuring a remote DataServer 5.
Page 173 and 174: Configuring a remote DataServer For
Page 175 and 176: Configuring a remote DataServer Whe
Page 177 and 178: Configuring a remote DataServer The
Page 179 and 180: Creating a schema holder Creating a
Page 181 and 182: Creating a schema holder 4. Start t
Page 183 and 184: Creating a schema holder Table 5-4
Page 185 and 186: Creating a schema holder You can al
Page 187 and 188: Typical configuration for a remote
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Typical configuration for a remote
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Connecting the DataServer You can s
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Starting a remote DataServer Starti
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Starting a remote DataServer Starti
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Starting a remote DataServer For ex
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Connecting a schema holder Connecti
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Direct Connect (-DirectConnect) Pas
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Note the following command syntax u
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Use the PRGRS_CONNECT parameter in
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Connecting a schema holder Table 6-
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Connecting a schema holder 3. The v
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Connecting a schema holder Note: Ap
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Connecting a schema holder The ABL
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Connection troubleshooting Connecti
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Setting the log file location Conne
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The DataServer Tutorial 7 This chap
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Preparing to create demonstration d
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Preparing to create demonstration d
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DataServer utilities When you acces
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Creating a schema holder 4. In the
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Updating a schema holder Updating a
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Verifying a schema holder Verifying
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Verifying a schema holder 4. There
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Changing connection information in
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Deleting a schema holder Deleting a
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Migrating an OpenEdge database to M
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Delta df to MS SQL Server Increment
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Modifying field-level information Y
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Defining the ROWID Modifying a sche
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Adding extended ABL support Adding
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Adding extended ABL support Using c
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Adding extended ABL support create
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Troubleshooting This chapter descri
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ODBC options Tuning your environmen
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Tuning your environment with the -D
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SVUB,x—the Unified Broker Server
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Adjusting values Tuning your enviro
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Migration Issues A This appendix di
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Modifying your application Note the
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Sample code for the db.owner.Custom
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Server Related Command Line Utiliti
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-validate -help Progress Explorer c
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-host host-name Progress Explorer c
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Progress Explorer command line util
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-user user-name Progress Explorer c
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Syntax Parameters service-name PROB
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Non-Progress Explorer command line
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Data Type Details C This appendix s
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ntext 9 nvarchar(max) SQL_NLONGVARC
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Using qt_debug to Analyze Performan
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Index Numbers 4GLTrans log entry ty
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Data types 2-17, C-1 changing 7-34
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K Key buffer troubleshooting 8-8 Ke
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Progress Explorer Framework 5-23 an
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Service Name (-S) shutdown paramete
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