DBCatalogGetAllConstraintsToDropForUpdate Method |
Gets all constraints of type typeOfElementsToRetrieve from this catalog which affect a changed element. Used for update DDL SQL scripts
to be able to drop constraints before DDL SQL statements are executed. If typeofElementsToRetrieve isn't a constraint type, an empty
set is returned.
Namespace:
SD.LLBLGen.Pro.DBDriverCore
Assembly:
SD.LLBLGen.Pro.DBDriverCore (in SD.LLBLGen.Pro.DBDriverCore.dll) Version: 5.9.0.0 (5.9.0)
Syntax public HashSet<DBElementBase> GetAllConstraintsToDropForUpdate(
DBElementType typeOfElementsToRetrieve,
string schemaFilter
)
Public Function GetAllConstraintsToDropForUpdate (
typeOfElementsToRetrieve As DBElementType,
schemaFilter As String
) As HashSet(Of DBElementBase)
Parameters
- typeOfElementsToRetrieve
- Type: SD.LLBLGen.Pro.DBDriverCoreDBElementType
The type of elements to retrieve. Has to be a constraint type - schemaFilter
- Type: SystemString
The schema filter. If left empty (empty string), all schemas in the specified catalog(s) are considered, otherwise the one specified
Return Value
Type:
HashSetDBElementBase
set of constraints to drop which refer to changed elements, to make an Update DDL SQL script run without errors.
See Also