OpenEdge Data Management: DataServer for Microsoft SQL Server

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Chapter 7: The DataServer Tutorial 8. Type the pattern that you want to match, then choose OK to start the verification. If you did not choose to output the differences to a file, dialog boxes that list the objects and the verification results appears: 9. When reading the text of the report, SH indicates the value in the schema image; NS indicated the value in the MS SQL Server database. For example: 10. Choose Close to return to the Schema Verify dialog box. 11. The utility automatically selects objects with severe differences for updating. You can select or deselect all other objects as you wish. Note that you must resolve retained differences manually. Retained differences appear in subsequent reports until you resolve them. 12. Choose OK to start the update or Cancel to quit the utility without updating the schema holder. 274 OpenEdge Data Management: DataServer for Microsoft SQL Server
Changing connection information in a schema holder Changing connection information in a schema holder The Edit Connection Information utility allows you to change a MS SQL Server database’s connection information or logical name in the associated schema. To change connection information for 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→ Edit Connection Information. The following dialog box appears: 2. Make changes to the Connection Parameters fields as required. When you are done, choose OK to return to the Data Administration main window. The changes do not take effect until you disconnect and reconnect the schema holder. When you reconnect, OpenEdge uses the new connection parameters. For details on connection parameters, see Chapter 6, “Connecting the DataServer,” and OpenEdge Deployment: Startup Command and Parameter Reference. Note: If you change the ODBC Data Source Name (DSN), do not select a DSN that uses a different ODBC driver than the original DSN. Configuration switches residing in the schema holder are dependent on the driver name. You will receive only a warning if you use a different driver, but the schema holder configuration may no longer match the characteristics of the driver and could cause unpredictable run-time results. OpenEdge Data Management: DataServer for Microsoft SQL Server 275
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® ® PROGRESS® OPENEDGE® OpenEdg
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Contents Preface . . . . . . . . .
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Contents Data output and retrieval
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Contents Migrating an OpenEdge data
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Tables Contents Table 1: DataServer
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Examples Contents Example 1: Passin
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Preface This Preface contains the f
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Chapter 5, “Configuring the DataS
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Before you begin Preface Before att
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In this example, STREAM stream, UNL
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After displaying a message, OpenEdg
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Preface Software Foundation (http:/
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Preface use, copy, modify, and dist
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Preface DISCLAIMS ALL WARRANTIES WI
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Preface INCLUDING ALL IMPLIED WARRA
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Preface WARRANTIES OF MERCHANTABILI
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Preface conditions for packages lik
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Introduction OpenEdge Data Manageme
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DataServer components DataServer co
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DataServer for MS SQL Server logic
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Figure 3 illustrates the schema-loa
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DataServer utilities DataServer uti
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DataServer configurations DataServe
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The remote DataServer configuration
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DataServer configurations Configuri
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Software requirements Software requ
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Guidelines for using the DataServer
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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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Client code page Database design is
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Support for Unicode Database design
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Indexes and sorting Database design
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Database design issues source’s c
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Triggers Database design issues Tri
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Data types Data types MS SQL Server
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Table 9: MS SQL Server data type eq
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Processing activities that require
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Table 11: MS SQL Server 2008 dateti
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Performing data type conversions Da
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Enabling Datetime data types using
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2008, or if you use a native driver
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Default and Special Datetime Defaul
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ABL-to-MS SQL Server data type mapp
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Unknown value (?) Data types The Da
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Record creation Suppose that you ha
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Data source record locking Data sou
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Handling lock timeouts Data source
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Locking impact on queries Data sour
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Data source record locking When thi
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To avoid this type of problem, the
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Error handling If you use NO-ERROR
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Cursors Cursors A cursor is like a
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Cursors your specifications. Adjust
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• Block cursors are directly link
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FIND customer WHERE ROWID(customer)
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For example, the following statemen
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find.p /* This code accesses an Ope
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ABL issues Table 19 summarizes ABL
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RDBMS Stored Procedure Details Open
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RDBMS stored procedure basics RDBMS
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RDBMS stored procedure basics When
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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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Run Stored-Procedure details Also n
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Loading results into a temp-table T
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Retrieving return codes Interfacing
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Interfacing with RDBMS stored proce
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Loading result sets into temp-table
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Employing additional enhancements I
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Handling errors Handling errors The
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ROWID Support This section presents
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ROWID Support The RUN STORED-PROC c
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ROWID Support If the table uses com
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Additional Features to Enhance Data
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Connection pooling Connection pooli
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DataServer connection management Co
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Firehose exclusions Connection pool
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Cursor downgrades Connection poolin
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Query tuning Query tuning How you s
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LOOKAHEAD NO-LOOKAHEAD SEPARATE-CON
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Query tuning Table 24: Query-tuning
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Join by SQLDB Join by SQLDB For que
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Table 25 describes how these contro
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Modifying the run-time schema check
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Configuring the DataServer Configur
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DataServer components Table 26: Ins
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Configuring a local DataServer Conf
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Configuring a remote DataServer 4.
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5162 Configuring a remote DataServe
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The ubroker.properties file Configu
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Configuring a remote DataServer Tab
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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 configurat
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Creating a schema holder 3. In the
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Creating a schema holder 10. Choose
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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 If you
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Starting a remote DataServer Starti
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Connection guidelines Connection gu
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Connecting a schema holder at start
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Single-User Mode (-1) Read-Only (-R
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Page 233 and 234: Connecting a schema holder 1. Each
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Page 237 and 238: Logging levels You can choose one o
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Page 241 and 242: Connecting a schema holder Example
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Page 247 and 248: Using the $UNIQUE_DSLOG environment
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Page 265 and 266: Creating a schema holder • Choose
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Page 271 and 272: Verifying a schema holder Verifying
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Page 279 and 280: Managing server attributes See the
Page 281 and 282: Managing server attributes Defining
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Page 289 and 290: Managing server attributes 5. Click
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Page 309 and 310: Modifying field-level information Y
Page 311 and 312: Defining the ROWID Modifying a sche
Page 313 and 314: Adding extended ABL support Adding
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Page 319 and 320: Troubleshooting This chapter descri
Page 321 and 322: ODBC options ODBC options The DataS
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Using MS SQL Server and DataServer
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Large rows—the PRGRS_MINBUF optio
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ODBC options Wait time for asynchro
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Using the block cursor switches ODB
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Migration Issues This appendix disc
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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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OpenEdge Management or OpenEdge Exp
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Syntax Parameters service-name PROB
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Other command line utilities for th
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Data Type Details C This appendix s
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nvarchar 8 SQL_NVARCHAR CHARACTER t
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Using qt_debug to Analyze Performan
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Using qt_debug to analyze performan
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Index Numbers 4GLTrans log entry ty
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display format 309 overflow checkin
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INPUT-OUTPUT option retrieving para
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DataServer (-Dsrv) startup paramete
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221, 242, 359 Schema defined 40 loa
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