OpenEdge Data Management: DataServer for Microsoft SQL Server

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The DataServer Tutorial Modifying a schema holder 7–32 You can begin using the DataServer as soon as you load your data source data definitions into the schema holder. However, you might want to use OpenEdge features such as labels, validation expressions, or validation messages. You also might want to change the default data type provided for fields in the schema-image tables. You can define OpenEdge information at the table and field levels in the schema holder. The following sections describe how to enter OpenEdge information at both levels. An additional section describes how to select an index to support the ROWID function. Modifying table-level information You can modify table-level information. To modify information in the schema holder at the table level: 1. Access the Data Dictionary. 2. Select a table from the Tables list; for example, the customer table. 3. Choose the Table Properties button. The following dialog box appears: 4. Choose Validation. The Table Validation dialog box appears. You can change either the validation expression or the message by typing new text in the fields. 5. Choose OK to return to the Table Properties dialog box. 6. Choose OK to return to the Data Dictionary main window.
Modifying field-level information You can modify field-level information. To modify information in the schema holder at the field level: Modifying a schema holder 1. Access the Data Dictionary, if it is not already showing. Choose Fields. The following Fields list appears: 2. Select a table from the Tables list. 3. Select a field from the Fields list. 4. Choose the Field Properties button. The following dialog box appears: You can enter information at the field level, such as a validation expression or a validation message. 7–33
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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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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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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 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 239 and 240: Changing connection information in
Page 241 and 242: Deleting a schema holder Deleting a
Page 243 and 244: Migrating an OpenEdge database to M
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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
Page 275 and 276: SVUB,x—the Unified Broker Server
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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Page 289 and 290: -host host-name Progress Explorer c
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Page 295 and 296: Syntax Parameters service-name PROB
Page 297 and 298: Non-Progress Explorer command line
Page 299 and 300: Data Type Details C This appendix s
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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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