protected override Expression VisitEnumDefinition(SqlEnumDefinitionExpression expression)
{
SqlEnumDefinitionExpression current;
if (!TryGetCurrent(expression, out current))
{
return expression;
}
if (!(this.result &= current.NodeType == expression.NodeType))
{
return expression;
}
if (!(this.result &= current.Type == expression.Type))
{
return expression;
}
this.currentObject = current.Labels;
this.VisitObjectList(expression.Labels);
if (!this.result)
{
return expression;
}
this.currentObject = current;
return expression;
}
protected override Expression VisitEnumDefinition(SqlEnumDefinitionExpression expression)
{
this.Write("ENUM (");
this.WriteDeliminatedListOfItems(expression.Labels, this.WriteQuotedString);
this.Write(")");
return expression;
}
private Expression BuildCreateEnumTypeExpression(EnumTypeDescriptor enumTypeDescriptor)
{
var sqlTypeExpression = new SqlTypeExpression(enumTypeDescriptor.Name);
var asExpression = new SqlEnumDefinitionExpression(enumTypeDescriptor.GetValues());
return new SqlCreateTypeExpression(sqlTypeExpression, asExpression, true);
}
protected virtual Expression VisitEnumDefinition(SqlEnumDefinitionExpression expression)
{
return expression;
}
protected virtual Expression VisitEnumDefinition(SqlEnumDefinitionExpression expression)
{
return(expression);
}