OpenEdge Data Management: DataServer for Microsoft SQL Server

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Chapter 5: Configuring the DataServer DataServer components The DataServer for MS SQL Server can run in a variety of configurations. Some configurations involve a single process running on one machine. Others involve multiple processes running on different machines across multiple platforms. DataServer configuration prerequisites Before you configure a DataServer, you must: • Register your MS SQL Server database as an ODBC data source. For details, see the “Registering your data source” section on page 184. • Determine which components you need on which platforms and then set up the appropriate executables on those platforms. Table 26 lists the possible combinations and describes which executables you must set up on each machine. In this table, the term local indicates that the DataServer component runs on the same machine as the client, while the term remote indicates that the component runs on a different machine than the client. Table 26: Installing the DataServer components (1 of 2) Client DataServer Installing and configuring Windows Local Windows Use the default OpenEdge client executable (prowin32.exe). The server component is embedded in the client executable. 182 OpenEdge Data Management: DataServer for Microsoft SQL Server
DataServer components Table 26: Installing the DataServer components (2 of 2) Client DataServer Installing and configuring Windows Remote Windows On the client machine, use the default OpenEdge client executable (prowin32.exe). On the host machine, to make a connection to the default DataServer executable (_msssrv.exe), use the default broker executable (_probrkr.exe) or configure a broker using OpenEdge Management or OpenEdge Explorer. UNIX Remote Windows On the client machine, use the default OpenEdge client executable (_progres). On the host machine, to make a connection to the default DataServer executable (_msssrv.exe), use the default broker executable (_probrkr.exe) or configure a broker using OpenEdge Management or OpenEdge Explorer. For instructions on setting up your DataServer configuration, see the sections that apply to the platforms that you will use. For example, if you are configuring a local DataServer, see the “Configuring a local DataServer” section on page 185. If you are building a remote DataServer configuration host, see the “Configuring a remote DataServer” section on page 186. OpenEdge Data Management: DataServer for Microsoft SQL Server 183
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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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Page 133 and 134: Loading results into a temp-table T
Page 135 and 136: Retrieving return codes Interfacing
Page 137 and 138: Interfacing with RDBMS stored proce
Page 141 and 142: Loading result sets into temp-table
Page 143 and 144: Employing additional enhancements I
Page 151 and 152: Handling errors Handling errors The
Page 153 and 154: ROWID Support This section presents
Page 155 and 156: ROWID Support The RUN STORED-PROC c
Page 157 and 158: ROWID Support If the table uses com
Page 159 and 160: Additional Features to Enhance Data
Page 161 and 162: Connection pooling Connection pooli
Page 163 and 164: DataServer connection management Co
Page 165 and 166: Firehose exclusions Connection pool
Page 167 and 168: Cursor downgrades Connection poolin
Page 169 and 170: Query tuning Query tuning How you s
Page 171 and 172: LOOKAHEAD NO-LOOKAHEAD SEPARATE-CON
Page 173 and 174: Query tuning Table 24: Query-tuning
Page 175 and 176: Join by SQLDB Join by SQLDB For que
Page 177 and 178: Table 25 describes how these contro
Page 179 and 180: Modifying the run-time schema check
Page 181: Configuring the DataServer Configur
Page 185 and 186: Configuring a local DataServer Conf
Page 187 and 188: Configuring a remote DataServer 4.
Page 189 and 190: 5162 Configuring a remote DataServe
Page 191 and 192: The ubroker.properties file Configu
Page 193 and 194: Configuring a remote DataServer Tab
Page 195 and 196: Configuring a remote DataServer The
Page 197 and 198: Creating a schema holder Creating a
Page 199 and 200: Creating a schema holder configurat
Page 201 and 202: Creating a schema holder 3. In the
Page 203 and 204: Creating a schema holder 10. Choose
Page 205 and 206: Typical configuration for a remote
Page 207 and 208: Typical configuration for a remote
Page 209 and 210: Connecting the DataServer You can s
Page 211 and 212: Starting a remote DataServer Starti
Page 213 and 214: Starting a remote DataServer If you
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Page 217 and 218: Connection guidelines Connection gu
Page 219 and 220: Connecting a schema holder at start
Page 221 and 222: Single-User Mode (-1) Read-Only (-R
Page 223 and 224: Using a remote DataServer configura
Page 225 and 226: Value pairs within the connect stri
Page 227 and 228: Connecting a schema holder Table 31
Page 229 and 230: qt_separate_connection qt_no_separa
Page 231 and 232: Connecting a schema holder Table 33
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Connecting a schema holder 1. Each
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Table 38 lists the DataServer log e
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Logging levels You can choose one o
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Enabling ABL to SQL Correlation in
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Connecting a schema holder Example
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Connection failures and OpenEdge re
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Connection failures and OpenEdge re
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Using the $UNIQUE_DSLOG environment
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The DataServer Tutorial OpenEdge Da
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Demonstration databases for DataSer
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Preparing to create demonstration d
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DataServer utilities When you acces
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Prime to ROWID identification ROWID
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Prime to ROWID identification inacc
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Creating a schema holder • Choose
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Creating a schema holder You can se
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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 2. Type p
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Changing connection information in
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Deleting a schema holder Deleting a
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Managing server attributes See the
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Managing server attributes Defining
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Managing server attributes If the p
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Managing server attributes 6. The P
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Defining a default constraint defin
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Managing server attributes 5. Click
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Managing server attributes • Resu
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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 4. Chan
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Adding extended ABL support 3. Drop
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Troubleshooting This chapter descri
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ODBC options ODBC options The DataS
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ODBC options Table 56: DataServer o
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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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