Class Reference
IRIS for UNIX 2019.3
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  [%SYS] >  [%SQL] >  [Manager] >  [Messages]
Private  Storage   

class %SQL.Manager.Messages extends %SQL.CustomResultSet

Inventory

Parameters Properties Methods Queries Indices ForeignKeys Triggers
4 7


Summary

Properties
%CurrentResult %Message %Metadata %OutputColumnCount
%PrivateTables %ROWCOUNT %ROWID %ResultColumnCount
%SQLCODE %StatementType %StatementTypeName Message

Methods
%ClassIsLatestVersion %ClassName %ConstructClone %DispatchClassMethod
%DispatchGetModified %DispatchMethod %DispatchSetModified %DispatchSetMultidimProperty
%Display %DisplayFormatted %Extends %Get
%GetData %GetMetadata %GetParameter %GetSerializedMetadata
%IsA %IsModified %MoreResults %New
%Next %NextOutputValue %NextResult %NormalizeObject
%ObjectModified %OnNew %OriginalNamespace %PackageName
%Print %SendODBC %SerializeObject %SetIterator
%SetModified %ValidateObject Close Count
Fetch FetchRows GetInfo GetODBCInfo
Insert getSelectMode


Properties

• property Message as %String(MAXLEN=200);

Methods

• method %Display(pDelimiter As %String = $Char(9))
Display the contents of this object on the current device
• method %DisplayFormatted(pFormat As %String = -1, ByRef pFileName As %String(MAXLEN="")="", ByRef pMessages As %SQL.Manager.Messages = "", ByRef pFilesUsed As %String(MAXLEN="")=0, pTranslateTable As %String(MAXLEN="")="")

Display the contents of the result object. If formatted display is available then format the results using the requested format and, if appropriate, open the formatted results using the host OS. The output is directed to one or more files and messages are placed in a result set object. All file names used are returned in an array.


Parameters


NameDescription
pFormat

The format applied to the result content. This parameter is also used to determine the file name extension.

Supported formats are:
-1%Display() format
0XML
1HTML
2PDF (requires a renderer such as FOP)
99TXT

If pFormat is specified as any number not listed above then it will default to TXT.

pFormat can also be specified as XML, HTML, PDF, or TXT.

pFileName

The base file name to be used to generate actual file names used for output. If no value is specified then a file name will be generated, using the TEMP folder defined for the InterSystems IRIS instance. This value is not expected to include an extension. An extension is added to this value to form the actual file used. Also, if nested results exist then a number is appended to the file name specified to produce a unique name for each result.

pMessages

Instance of a system result set class. If no value is passed then the system message result class is instantiated. This parameter is passed by reference. It is up to the caller to process the result set oref that is returned. pMessages.Count() returns the number of messages contained in the result set. pMessages.%Display() will display the messages on the current device. pMessages.%DisplayFormatted() is also implemented and can be used to display the messages using the selected format.

pFilesUsed

This pass-by-reference parameter will contain the number of files used to display the result content and the name of each file. pFilesUsed is the number of files and pFilesUsed(file_number) is the name of the file. The sequence of the files is the same sequence as the results are processed. For simple result objects, there is a single file. For context objects that can contain result set sequences, the results are output in the order they are returned and the files used are present in pFilesUsed in that same order.

pTranslateTable

This is the translate table used for the output files when the format is CSV or TXT. This parameter is optional.


• method %Next(ByRef sc As %Library.Status = $$$OK) as %Library.Integer
Advance to the next row in the result referenced by %ProcCursor. Returns 0 if the cursor is at the end of the result set. An optional argument contains a %Status value on return. This %Status value indicates success or failure of the %Next call. %SQLCODE is also set by %Next. This implementation is overridden by classes that implement the result set interface.
• method %SetIterator(pRowNumber As %Library.Integer = 0) as %Library.Integer
• method Count() as %Integer
• method Insert(pMessage As %String(MAXLEN=200))


Copyright (c) 2019 by InterSystems Corporation. Cambridge, Massachusetts, U.S.A. All rights reserved. Confidential property of InterSystems Corporation.