private string ToBaseSql(QueryItem query, IAmlSqlWriterSettings settings)
{
using (var writer = new StringWriter())
{
var visitor = new SqlServerVisitor(writer, settings);
var clone = new CloneVisitor().WithPropertyMapper(p =>
{
var table = p.Table;
table.TryFillName(settings);
if (string.IsNullOrEmpty(table.Type))
{
return(IgnoreNode.Instance);
}
var props = settings.GetProperties(table.Type);
if (props.Count < 1)
{
return(p);
}
if (!props.TryGetValue(p.Name, out var propDefn))
{
return(IgnoreNode.Instance);
}
if (propDefn.DataType().Value == "foreign")
{
return(table.GetProperty(propDefn));
}
return(p);
}).Clone(query);
visitor.Visit(clone);
writer.Flush();
return(writer.ToString());
}
}
public override bool IsMatch(FunctionObject node) {
if (node.ParameterDeclarations != null &&
node.ParameterDeclarations.Length >= 1) {
var visitor = new CloneVisitor(node.ParameterDeclarations[0].VariableField);
node.Walk(visitor);
return visitor.ReturnsClonedVar;
}
return false;
}