// Methods
internal static SqlNode Reduce(SqlNode node, SqlNodeAnnotations annotations)
{
Reducer reducer = new Reducer();
reducer.Annotations = annotations;
return(reducer.Visit(node));
}
// Methods
internal static void ThrowIfUnsupported(SqlNode node, SqlNodeAnnotations annotations,
SqlProvider.ProviderMode provider)
{
if (annotations.HasAnnotationType(typeof(SqlServerCompatibilityAnnotation)))
{
Visitor visitor = new Visitor(provider);
visitor.annotations = annotations;
visitor.Visit(node);
if (visitor.reasons.Count > 0)
{
throw Error.ExpressionNotSupportedForSqlServerVersion(visitor.reasons);
}
}
}
// Methods
internal SqlParameterizer(ITypeSystemProvider typeProvider, SqlNodeAnnotations annotations)
{
this.typeProvider = typeProvider;
this.annotations = annotations;
}
internal SqlNode AddConversions(SqlNode node, SqlNodeAnnotations annotations)
{
this.visitor.Annotations = annotations;
return(this.visitor.Visit(node));
}
// Methods
internal static SqlNode Reduce(SqlNode node, SqlFactory factory, SqlNodeAnnotations annotations)
{
Visitor visitor = new Visitor(factory, annotations);
return(visitor.Visit(node));
}
// Methods
internal Visitor(SqlFactory factory, SqlNodeAnnotations annotations)
{
this.factory = factory;
this.annotations = annotations;
}