private void AddColumnsForType(Schema.TableVar tableVar, Schema.ScalarType d4Type)
{
// Add columns for the base type, if any
foreach (var parentType in d4Type.ParentTypes)
{
AddColumnsForType(tableVar, parentType);
}
// Add columns for the default representation
var representation = Compiler.FindDefaultRepresentation(d4Type);
if (representation != null)
{
// And columns for each property of the default representation
foreach (var property in representation.Properties)
{
var column = new Schema.Column(property.Name, property.DataType);
var tableVarColumn = new Schema.TableVarColumn(column);
tableVar.DataType.Columns.Add(column);
tableVar.Columns.Add(tableVarColumn);
}
}
tableVar.AddDependency(d4Type);
}
public void CheckDataType(Plan plan, Schema.ScalarType expectedDataType)
{
Schema.Object dataTypeObject = Compiler.ResolveCatalogIdentifier(plan, DocumentType.DataType, true);
if
(
!(dataTypeObject is Schema.ScalarType) ||
(
(expectedDataType != plan.DataTypes.SystemBinary) &&
!((Schema.ScalarType)dataTypeObject).Is(expectedDataType)
)
)
{
throw new CompilerException(CompilerException.Codes.ExpressionTypeMismatch, dataTypeObject.Name, expectedDataType.Name);
}
}
private void PopulateScalarTypeExplicitCastFunctions(Program AProgram, NativeTable ANativeTable, Row ARow)
{
foreach (Schema.Object LObject in AProgram.Catalog)
{
if (LObject is Schema.ScalarType)
{
Schema.ScalarType LScalarType = (Schema.ScalarType)LObject;
foreach (Schema.Operator LOperator in LScalarType.ExplicitCastOperators)
{
ARow[0] = LScalarType.Name;
ARow[1] = LOperator.Name;
ANativeTable.Insert(AProgram.ValueManager, ARow);
}
}
}
}
private void ChangeObjectOwner(Program program, Schema.CatalogObject objectValue, Schema.User user)
{
if (objectValue != null)
{
objectValue.Owner = user;
((ServerCatalogDeviceSession)program.CatalogDeviceSession).SetCatalogObjectOwner(objectValue.ID, user.ID);
if (objectValue is Schema.ScalarType)
{
Schema.ScalarType scalarType = (Schema.ScalarType)objectValue;
if (scalarType.EqualityOperator != null)
{
ChangeObjectOwner(program, scalarType.EqualityOperator, user);
}
if (scalarType.ComparisonOperator != null)
{
ChangeObjectOwner(program, scalarType.ComparisonOperator, user);
}
if (scalarType.IsSpecialOperator != null)
{
ChangeObjectOwner(program, scalarType.IsSpecialOperator, user);
}
foreach (Schema.Special special in scalarType.Specials)
{
ChangeObjectOwner(program, special.Selector, user);
ChangeObjectOwner(program, special.Comparer, user);
}
#if USETYPEINHERITANCE
foreach (Schema.Operator operatorValue in scalarType.ExplicitCastOperators)
{
ChangeObjectOwner(AProgram, operatorValue, AUser);
}
#endif
foreach (Schema.Representation representation in scalarType.Representations)
{
if (representation.Selector != null)
{
ChangeObjectOwner(program, representation.Selector, user);
}
foreach (Schema.Property property in representation.Properties)
{
if (property.ReadAccessor != null)
{
ChangeObjectOwner(program, property.ReadAccessor, user);
}
if (property.WriteAccessor != null)
{
ChangeObjectOwner(program, property.WriteAccessor, user);
}
}
}
}
}
}
