internal RenamedColumn(IUnnamedColumnDefinion Base, LocalIdentifier Alias)
{
if (Alias == null) throw new ArgumentNullException("Name", "Subquery must have a name.");
baseColumn = Base;
AS = Alias;
NamedColumnDefinion = new Builder(Compile);
}
public QualifiedIdentifier(string schema, string name)
{
if (string.IsNullOrWhiteSpace(name)) throw new ArgumentNullException("name", "Qualified name should not be empty.");
Identifier = name;
Schema = schema;
SourceDefinion = new Builder(Compile);
}
internal SubQuery(SelectQuery Base, LocalIdentifier Alias)
{
if (Alias == null) throw new ArgumentNullException("Name", "Subquery must have a name.");
baseQuery = Base;
AS = Alias;
SourceDefinion = new Builder(Compile);
}
private Star()
{
ColumnDefinion = new Builder(Compile);
}
public LocalIdentifier(string name)
{
if (string.IsNullOrWhiteSpace(name)) throw new ArgumentNullException("name", "Local name should not be empty.");
Identifier = name;
ColumnDefinion = new Builder(Compile);
}
internal Constant(object Value)
{
this.Value = Value;
ColumnDefinion = new Builder(Compile);
}
internal Cast(IUnnamedColumnDefinion Arg, Type TargetType)
{
Argument = Arg;
this.TargetType = TargetType;
ColumnDefinion = new Builder(Compile);
}
public Values(IEnumerable<object[]> rows)
{
InsertSourceDefinion = new Builder(Compile);
data = rows.Select(row=>row.Select(cell => new Constant(cell)));
}
internal FunctionCall(Function Func, IUnnamedColumnDefinion[] Args)
{
Function = Func;
Arguments = Args;
ColumnDefinion = new Builder(Compile);
}