internal SqlBinary(SqlNodeType nt, Type clrType, ProviderType sqlType, SqlExpression left, SqlExpression right, MethodInfo method)
: base(nt, clrType, sqlType, right.SourceExpression)
{
switch (nt)
{
case SqlNodeType.BitAnd:
case SqlNodeType.BitOr:
case SqlNodeType.BitXor:
case SqlNodeType.And:
case SqlNodeType.Add:
case SqlNodeType.Coalesce:
case SqlNodeType.Concat:
case SqlNodeType.Div:
case SqlNodeType.EQ:
case SqlNodeType.EQ2V:
case SqlNodeType.LE:
case SqlNodeType.LT:
case SqlNodeType.GE:
case SqlNodeType.GT:
case SqlNodeType.Mod:
case SqlNodeType.Mul:
case SqlNodeType.NE:
case SqlNodeType.NE2V:
case SqlNodeType.Or:
case SqlNodeType.Sub:
this.Left = left;
this.Right = right;
this.method = method;
return;
}
throw new Exception("Unexpected node: "+nt);
}
internal SqlSelect(SqlExpression selection, SqlExpression from, Expression sourceExpression)
: base(SqlNodeType.Select, sourceExpression)
{
//this.Row = new SqlRow(sourceExpression);
//this.Selection = selection;
this.From = from;
//this.groupBy = new List<SqlExpression>();
//this.orderBy = new List<SqlOrderExpression>();
//this.orderingType = SqlOrderingType.Default;
}
internal Where(SqlNodeType nodeType, Expression sourceExpression, SqlExpression source, SqlExpression condition)
: base(nodeType, source.ClrType, sourceExpression)
{
Source = source;
Condition = condition;
}
internal SqlTake(SqlNodeType nt, Expression sourceExpression, SqlExpression from, SqlExpression amount)
: base(nt, sourceExpression)
{
Amount = amount;
From = from;
}
// Methods
internal SqlBinary(SqlNodeType nt, Type clrType, ProviderType sqlType, SqlExpression left, SqlExpression right)
: this(nt, clrType, sqlType, left, right, null)
{
}
public SqlContains(SqlNodeType nodeType, Expression sourceExpression, SqlExpression source, SqlExpression element)
: base(nodeType, typeof(bool), sourceExpression)
{
this.Source = source;
this.Element = element;
}
internal SqlBinary(SqlNodeType nt, Type clrType, ProviderType sqlType, SqlExpression left, SqlExpression right, MethodInfo method)
: base(nt, clrType, sqlType, right.SourceExpression)
{
switch (nt)
{
case SqlNodeType.BitAnd:
case SqlNodeType.BitOr:
case SqlNodeType.BitXor:
case SqlNodeType.And:
case SqlNodeType.Add:
case SqlNodeType.Coalesce:
case SqlNodeType.Concat:
case SqlNodeType.Div:
case SqlNodeType.EQ:
case SqlNodeType.EQ2V:
case SqlNodeType.LE:
case SqlNodeType.LT:
case SqlNodeType.GE:
case SqlNodeType.GT:
case SqlNodeType.Mod:
case SqlNodeType.Mul:
case SqlNodeType.NE:
case SqlNodeType.NE2V:
case SqlNodeType.Or:
case SqlNodeType.Sub:
this.Left = left;
this.Right = right;
this.method = method;
return;
}
throw new Exception("Unexpected node: " + nt);
}
// Methods
internal SqlBinary(SqlNodeType nt, Type clrType, ProviderType sqlType, SqlExpression left, SqlExpression right)
: this(nt, clrType, sqlType, left, right, null)
{
}
