OpenEdge Data Management: DataServer for Microsoft SQL Server

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The DataServer Tutorial Changing a code page in a schema holder 7–18 Using the Change DataServer Schema Code Page utility, you can change the code page in a schema holder at any time. As a result, you can create a schema holder even if you do not have the correct code page information; you can add or correct the code page information at a later date. However, if you have been writing 8-bit character data to your data source with the DataServer and then you change the code page, the data is unaffected by the code page change. Note that your database might be corrupted if you start writing data with the DataServer and a schema holder that uses a new code page. To change a code page in a schema holder from the Data Administration tool: 1. Access the Data Administration, if you are not already there, and select DataServer→ MSS SQL Server Utilities→ Change DataServer Schema Code Page. The utility displays a message about the possibility of corrupting your database by using the wrong code page. 2. Choose OK to continue. The following dialog box appears: 3. Either accept the current value or type the data source code page that the data source supports. If you choose UTF-8 as your schema image code page, your schema holder’s code page must also be UTF-8. See OpenEdge Development: Internationalizing Applications for a complete list of code pages that OpenEdge supports. If you are using an unsupported code page, you are allowed to create your own conversion tables. 4. Choose OK to change the code page and return to the Data Administration main window. If you were connected to the schema holder and the data source when you chose to change the code page, OpenEdge disconnects you to make the change. The Connect Database dialog box appears to allow you to reconnect.
Deleting a schema holder Deleting a schema holder The Delete DataServer Schema utility allows you to delete the schema holder for a data source. To delete a schema holder from the Data Administration tool: 1. Access the Data Administration and select DataServer→ MS SQL Server Utilities→ Delete DataServer Schema. A dialog box appears, prompting you to verify the deletion. 2. Choose Yes to verify your selection. After the schema holder is deleted, a confirmation message is displayed. 3. Choose OK to return to the Data Administration main window. 7–19
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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
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Additional record locking details D
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Data source record locking to be lo
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Transactions Transactions With Data
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Error handling Error handling One c
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Overflow checking Error handling Ov
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Impact of MAX-ROWS Cursors The MAX-
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Block cursors on versus off Cursors
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ABL issues • If you force the cre
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ABL issues Include the SCROLLING op
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ABL issues When you run find.p with
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NO-LOCK option 1 SHARE-LOCK option
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RDBMS Stored Procedure Details 3 Th
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RDBMS stored procedure basics RDBMS
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RDBMS stored procedure basics schem
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Run Stored-Procedure details •
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Run Stored-Procedure details An exp
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Run Stored-Proc statement execution
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Data output and retrieval options D
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Interfacing with RDBMS stored proce
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Technique to use proc-text-buffer I
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Loading result sets into temp-table
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Details about a dynamic temp-table
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Handling errors • If you try to e
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ROWID Support It is important to no
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ROWID Support If the table uses com
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DEFINE VARIABLE hSendSQL AS HANDLE
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Additional Features to Enhance Data
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Enhancements overview For installat
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Firehose and Fast Forward-Only Curs
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• Lowest connection value • Num
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Query tuning Query tuning How you s
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LOOKAHEAD NO-LOOKAHEAD SEPARATE-CON
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Caching records Caching records The
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Join by SQLDB FOR EACH customer, EA
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Modifying the run-time schema check
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Configuring the DataServer 5 Config
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DataServer components Table 5-1: In
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Configuring a local DataServer Conf
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Configuring a remote DataServer 5.
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Configuring a remote DataServer For
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Configuring a remote DataServer Whe
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Configuring a remote DataServer The
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Creating a schema holder Creating a
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Creating a schema holder 4. Start t
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Creating a schema holder Table 5-4
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Creating a schema holder You can al
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Typical configuration for a remote
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Page 191 and 192: Connecting the DataServer You can s
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Page 201 and 202: Direct Connect (-DirectConnect) Pas
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Page 217 and 218: Connecting a schema holder The ABL
Page 219 and 220: Connection troubleshooting Connecti
Page 221 and 222: Setting the log file location Conne
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Page 225 and 226: Preparing to create demonstration d
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Page 229 and 230: DataServer utilities When you acces
Page 231 and 232: Creating a schema holder 4. In the
Page 233 and 234: Updating a schema holder Updating a
Page 235 and 236: Verifying a schema holder Verifying
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Page 243 and 244: Migrating an OpenEdge database to M
Page 249 and 250: Delta df to MS SQL Server Increment
Page 255 and 256: Modifying field-level information Y
Page 257 and 258: Defining the ROWID Modifying a sche
Page 259 and 260: Adding extended ABL support Adding
Page 261 and 262: Adding extended ABL support Using c
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Page 265 and 266: Troubleshooting This chapter descri
Page 267 and 268: ODBC options Tuning your environmen
Page 269 and 270: Tuning your environment with the -D
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Page 277 and 278: Adjusting values Tuning your enviro
Page 279 and 280: Migration Issues A This appendix di
Page 281 and 282: Modifying your application Note the
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Page 285 and 286: Server Related Command Line Utiliti
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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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