OpenEdge Data Management: DataServer for Microsoft SQL Server

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Connecting the DataServer 6–24 In the next example, the logging level and log entry types are defined using the -Dsrv switch. -Dsrv logentrytypes,SQL:3 -Dsrv logentrytypes,SQL,logginglevel 3 The following example demonstrates the use of a DSLOG-MANAGER system handle with a DataServer DB-CONTEXT attribute. DS-LOG-MANAGER:LOG-ENTRY-TYPES = "SQL:3" Logging levels You can choose one of five logging levels, as shown in Table 6–11. Table 6–11: Logging levels Logging Level Description 0 None 1 Errors 2 Basic 3 Verbose 4 Extended Setting the DataServer logging levels and log entry types Client context log settings can be set using: • Start-up parameters at client startup • LOG-MANAGER system handles in client applications Server context settings can be set using: • The -Dsrv switch at client startup or during a database connection. • DSLOG-MANAGER system handle in client applications Setting all other DataServer log settings (clientlog, dslog, numlogfiles, logthreshold and logappend) • Start-up parameters at client startup. These settings are shared with the server context when DataServers are connected self-service. Note: Of these, -dslog is not shared but simply passed onto the server. • Ubroker.properties specified for agents at AppServer startup.
Connecting a schema holder Note: AppServer client context does not include the ability to forward a DataServer log file name onto the server context. • LOG-MANAGER system handles in client applications Note: Client context does not include the ability to forward a DataServer log file name onto the server context) Server context settings can be set using: • ProBroker startup parameters (-dslog, -numlogfiles, -logthreshold, -logappend) • Unified-Broker DataServer instance attributes (srvrDSLogFile, srvrNumLogFiles, srvrLogThreshold, srvrLogAppend) Note: DSLOG-MANAGER system handle can be used in client applications to return the above settings but cannot modify them. For a details on LOG-MANAGER and DSLOG-MANAGER startup parameters, refer to the LOG-MANAGER and DSLOG-MANAGER entries in OpenEdge Development: ABL Reference and OpenEdge Development: Debugging and Troubleshooting. Server Context Log File Naming When no log file name is specified for the server context, its default name continues to be dataserv.lg in the working directory, just as it was using the legacy qt_debug logging options. OpenEdge client startup and ProBroker startup both allow the server context log file to be specified with the -dslog parameter. For a DataServer broker instance specified to the Unified Broker, the srvrDSLogFile attribute in the ubroker.properties file specifies the server context log file name. If the server context log file name is specified without any path, it is placed in the working directory. If it is specified with a relative path name, it searches for that relative path under the absolute path of the working directory unless the $DSLOGDIR environment variable is set. When $DSLOGDIR is set, it overrides the working directory as the root path for placing the server log file. The relative path name of the specified log name is combined with this absolute path to place the server context file. If you specify a full absolute path for the server context log file name, it is used exclusively to set the log file path. Creating a unique log file per connected client By default the log file started in the server context is shared by all client/server connections started under a specific broker. You can optionally set another environment variable at startup called $UNIQUE_DSLOG if you wish to have a unique log file name for each client session. When the $UNIQUE_DSLOG environment variable is set on, the log file name starts with ds_ followed by the log file name specified for the server context followed by the server's process id number. The file extension continues to be .lg. The full name syntax is as follows: 6–25
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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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Page 169 and 170: Configuring a local DataServer Conf
Page 171 and 172: Configuring a remote DataServer 5.
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Page 175 and 176: Configuring a remote DataServer Whe
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Page 179 and 180: Creating a schema holder Creating a
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Page 187 and 188: Typical configuration for a remote
Page 189 and 190: Typical configuration for a remote
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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
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Page 233 and 234: Updating a schema holder Updating a
Page 235 and 236: Verifying a schema holder Verifying
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Page 241 and 242: Deleting a schema holder Deleting a
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Page 257 and 258: Defining the ROWID Modifying a sche
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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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