private IQueryModel EnsureModel()
{
if (_model == null)
{
if (statement is SelectStatement stmt_sel)
{
_model = QueryModelLoader.LoadModel(batchResolver, "roooot", stmt_sel.QueryExpression, stmt_sel.WithCtesAndXmlNamespaces);
}
else
{
DataModificationSpecification source_specification = null;
DataModificationStatement stmt_mod = (DataModificationStatement)statement;
if (statement is InsertStatement stmt_ins)
{
source_specification = stmt_ins.InsertSpecification;
}
else if (statement is UpdateStatement stmt_upd)
{
source_specification = stmt_upd.UpdateSpecification;
}
else if (statement is DeleteStatement stmt_del)
{
source_specification = stmt_del.DeleteSpecification;
}
else if (statement is MergeStatement stmt_mrg)
{
source_specification = stmt_mrg.MergeSpecification;
}
_model = QueryModelLoader.LoadModificationOutputModel(batchResolver, "roooot", source_specification, stmt_mod.WithCtesAndXmlNamespaces);
}
}
return(_model);
}
public override void ExplicitVisit(DataModificationStatement fragment)
{
_fragments.Add(fragment);
}
public sealed override void ExplicitVisit(DataModificationStatement node)
{
base.ExplicitVisit(node);
}
private int GetColumnNumber(DataModificationStatement update)
{
return(update.StartLine == DynamicSqlStartLine
? update.StartColumn + DynamicSqlStartColumn
: update.StartColumn);
}
public override void ExplicitVisit(DataModificationStatement node) { this.action(node); }
