%TSQL.sys.constraints
persistent class %TSQL.sys.constraints extends %Library.Persistent
SQL Table Name: %TSQL_sys.constraints
Contains one row for every column in every table and view, and a row for each parameter in a stored procedure.Property Inventory
Parameters
parameter READONLY = 1;
Inherited description: READONLY = 1 means that objects can be created, opened but not saved or deleted.
Tables are projected to SQL as READONLY.
Properties
property colid as %TinyInt;
Column number in the table
Property methods: colidDisplayToLogical(), colidGet(), colidIsValid(), colidLogicalToDisplay(), colidNormalize(), colidSet()
property constrid as %Integer [ Required ];
Object ID of the constraint
Property methods: constridDisplayToLogical(), constridGet(), constridIsValid(), constridLogicalToDisplay(), constridNormalize(), constridSet()
property parentobjname as %String (MAXLEN = 128) [ SqlFieldName = parent_obj_name ];
Parent Object name
Object name of the parent_obj.
Property methods: parentobjnameDisplayToLogical(), parentobjnameGet(), parentobjnameIsValid(), parentobjnameLogicalToDisplay(), parentobjnameLogicalToOdbc(), parentobjnameNormalize(), parentobjnameSet()
property schema as %String (MAXLEN = 128);
Name of the schema the column resides in
Property methods: schemaDisplayToLogical(), schemaGet(), schemaIsValid(), schemaLogicalToDisplay(), schemaLogicalToOdbc(), schemaNormalize(), schemaSet()
property status as %Integer;
The type of constraint:
 0x0040 = a referential constraint
 0x0080 = a check constraint
Property methods: statusDisplayToLogical(), statusGet(), statusIsValid(), statusLogicalToDisplay(), statusNormalize(), statusSet()
property tableid as %Integer [ Required ];
ID of the table on which the constraint is declared
Property methods: tableidDisplayToLogical(), tableidGet(), tableidIsValid(), tableidLogicalToDisplay(), tableidNormalize(), tableidSet()
Indexes
index (IDKEYIndex on tableid,constrid) [IdKey, Type = key, Unique];
Index methods: IDKEYIndexCheck(), IDKEYIndexDelete(), IDKEYIndexExists(), IDKEYIndexOpen(), IDKEYIndexSQLCheckUnique(), IDKEYIndexSQLExists(), IDKEYIndexSQLFindPKeyByConstraint(), IDKEYIndexSQLFindRowIDByConstraint()
Inherited Members
Inherited Methods
- %AddToSaveSet()
 - %AddToSyncSet()
 - %CheckConstraints()
 - %CheckConstraintsForExtent()
 - %ClassIsLatestVersion()
 - %ClassName()
 - %ComposeOid()
 - %ConstructClone()
 - %Delete()
 - %DeleteExtent()
 - %DeleteId()
 - %DispatchClassMethod()
 - %DispatchGetModified()
 - %DispatchGetProperty()
 - %DispatchMethod()
 - %DispatchSetModified()
 - %DispatchSetMultidimProperty()
 - %DispatchSetProperty()
 - %Exists()
 - %ExistsId()
 - %Extends()
 - %GUID()
 - %GUIDSet()
 - %GetLock()
 - %GetParameter()
 - %GetSwizzleObject()
 - %Id()
 - %IsA()
 - %IsModified()
 - %IsNull()
 - %KillExtent()
 - %LockExtent()
 - %LockId()
 - %New()
 - %NormalizeObject()
 - %ObjectIsNull()
 - %ObjectModified()
 - %Oid()
 - %OnBeforeAddToSync()
 - %OnDetermineClass()
 - %Open()
 - %OpenId()
 - %OriginalNamespace()
 - %PackageName()
 - %PurgeIndices()
 - %Reload()
 - %RemoveFromSaveSet()
 - %ResolveConcurrencyConflict()
 - %RollBack()
 - %Save()
 - %SaveDirect()
 - %SerializeObject()
 - %SetModified()
 - %SortBegin()
 - %SortEnd()
 - %SyncObjectIn()
 - %SyncTransport()
 - %UnlockExtent()
 - %UnlockId()
 - %ValidateIndices()
 - %ValidateObject()
 
Storage
Storage Model: CacheSQLStorage
Maps: 2
Map number 1 is named Master
thismap.Global: ^oddTSQL
Map number 2 is named SchemaNameIndex
thismap.Global: ^oddSQL
^oddTSQL({tableid},"con",{constrid}) 
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^oddSQL({schema},{parent_obj_name},"tsql",1,{tableid},"con",{constrid}) 
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