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Config.MapGlobals

persistent class Config.MapGlobals extends %Library.Persistent, Config.CommonMapMethods, Config.CommonMapProperties, %SYSTEM.Help

SQL Table Name: Config.MapGlobals

This class allows you to modify and view global mappings in the [Map.xxx] section of the CPF file through programatic APIs. While properties are usually modified through the System Management portal, there may be some occasion where modifying them through the API's is best for your system. In all the Config methods, if you do not specify the CPFFile parameter, the currently active CPF file is used. If you wish to modify a CPF file which is not the currently active one, then specify the CPFFile you wish to modify in the method call.
The Flags parameter does not normally need to be specified; the defaults are usually sufficient for most cases.
You can use either the provided API's (Create/Get/Modify/Delete) to modify the properties by passing in the correct parameters, or use Object sytax to open and directly manipulate the config objects (Open() and Exists()). Most objects created here need only to specify the Name of the object, and 1 or 2 properties since the the defaults are what are commonly used for most cases.

EXAMPLE:

; Use class methods to create a global mapping in namespace USER to the SAMPLES database
%SYS>s Namespace="USER"
%SYS>s Name="ABC"
%SYS>s Properties("Database")="SAMPLES"
%SYS>s Status=##Class(Config.MapGlobals).Create(Namespace,Name,.Properties)
%SYS>i 'Status w !,"Error="_$SYSTEM.Status.GetErrorText(Status)
; Now add a SLM mapping for a global XYZ(100). Note that two mappings will actually
; get created, a mapping of XYZ to namespace USER, and XYZ(100) to SAMPLES. We need this
; because the main mapping of XYZ will contain the collation of the entire global
; (which is 5 by default, Standard collation)
%SYS>s Namespace="USER"
%SYS>s Name="XYZ(100)"
%SYS>s Properties("Database")="SAMPLES"
%SYS>s Status=##Class(Config.MapGlobals).Create(Namespace,Name,.Properties)
%SYS>i 'Status w !,"Error="_$SYSTEM.Status.GetErrorText(Status)
; Use class methods to modify properties
%SYS>s Status=##Class(Config.MapGlobals).Get(Namespace,Name,.Properties)
%SYS>i 'Status w !,"Error="_$SYSTEM.Status.GetErrorText(Status)
%SYS>zw Properties
Properties("Collation")=5
Properties("Database")="SAMPLES"
Properties("LockDatabase")=""
%SYS>s Properties("Database")="TEST"
%SYS>s Status=##Class(Config.MapGlobals).Modify(Namespace,Name,.Properties)
%SYS>i 'Status w !,"Error="_$SYSTEM.Status.GetErrorText(Status)
; Now use Objects to modify properties
%SYS>s Obj=##Class(Config.MapGlobals).Open(Namespace,Name)
; We could have used i ##Class(Config.MapGlobals).Exists(Namespace,Name,.Obj) instead of Open()
%SYS>w Obj.Database
TEST
%SYS>s Obj.Database="USER"
%SYS>s Status=Obj.%Save()
%SYS>i 'Status w !,"Error="_$SYSTEM.Status.GetErrorText(Status)
; Now delete the object we just created
%SYS>s Status=##Class(Config.MapGlobals).Delete(Namespace,Name)
%SYS>i 'Status w !,"Error="_$SYSTEM.Status.GetErrorText(Status)

Property Inventory

Method Inventory

Properties

property Collation as %Integer (MINVAL = 0) [ InitialExpression = 5 , Required ];
Default collation of the global
Property methods: CollationDisplayToLogical(), CollationGet(), CollationGetStored(), CollationIsValid(), CollationLogicalToDisplay(), CollationNormalize(), CollationSet(), CollationXSDToLogical()
property Database as %String (MAXLEN = 64, MINLEN = 1) [ Required ];
Database to map global to.
Property methods: DatabaseDisplayToLogical(), DatabaseGet(), DatabaseGetStored(), DatabaseIsValid(), DatabaseLogicalToDisplay(), DatabaseLogicalToOdbc(), DatabaseNormalize(), DatabaseSet()
property LockDatabase as %String (MAXLEN = 64, MINLEN = 0);
Database to map global lock to.
Property methods: LockDatabaseDisplayToLogical(), LockDatabaseGet(), LockDatabaseGetStored(), LockDatabaseIsValid(), LockDatabaseLogicalToDisplay(), LockDatabaseLogicalToOdbc(), LockDatabaseNormalize(), LockDatabaseSet()

Methods

classmethod %OnDeleteCallBack(Obj As %ObjectHandle) as %Status [ Language = objectscript ]
Called from %Delete().
Any error returned here will keep the object from being deleted.
classmethod IsValidSubscript(Sub As %String, Collation As %Integer = 5) as %Status [ Language = objectscript ]
Returns true if the argument passes the Subscript/Sbscript range syntax check.
Internal use only.
Note that this is also called by EMS, and shouldn't reference any %SYS Config info
classmethod ListMapEditsClose(ByRef qHandle As %Binary) as %Status [ Language = objectscript ]
classmethod ListMapEditsExecute(ByRef qHandle As %Binary, Namespace As %String) as %Status [ Language = objectscript ]
classmethod ListMapEditsFetch(ByRef qHandle As %Binary, ByRef Row As %List, ByRef AtEnd As %Integer = 0) as %Status [ Language = objectscript ]

Queries

query List(Namespace As %String, Names As %String = "*", CPFFile As %String = "", Flags As %Integer = 0)
Selects Name As %String, Global As %String, Subscript As %String, Database As %String, Collation As %Integer, LockDatabase As %String
List MapGlobals in a CPF file.

Parameters:
Names - Comma separated list of MapGlobal names
"*" - All records match
"String,String1" - Any records matching one of these elements
"String*" - Any record starting with "String"
"String,String1*,String2" - Any record matching one of these elements, or starting with "String1"
CPFFile - Name of the CPF file to use. A null string means use the active CPF file.
Flags - Currently ignored.
Format
0 - Standard report list format
1 - ^CONFIG global format
2 - CPF file format format
Note: This query may change in future versions
query ListMapEdits(Namespace As %String)
Selects Name As %String, Global As %String, Subscript As %String, Database As %String, Collation As %Integer, LockDatabase As %String
List entries in CPFMappingEdit temporary storage

Indexes

index (CPFNameSectionHeaderNspName on CPFName,SectionHeader,Namespace,Name) [IdKey, Type = key, Unique];
Index methods: CPFNameSectionHeaderNspNameCheck(), CPFNameSectionHeaderNspNameDelete(), CPFNameSectionHeaderNspNameExists(), CPFNameSectionHeaderNspNameOpen(), CPFNameSectionHeaderNspNameSQLCheckUnique(), CPFNameSectionHeaderNspNameSQLExists(), CPFNameSectionHeaderNspNameSQLFindPKeyByConstraint(), CPFNameSectionHeaderNspNameSQLFindRowIDByConstraint()

Inherited Members

Inherited Properties

Inherited Methods

Storage

Storage Model: Storage (Config.MapGlobals)

^|"^^"_$ZU(12)|SYS("CONFIG")(ID)
=
%%CLASSNAME
Collation
Database
Description
LockDatabase
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