Esempio n. 1
0
 public InExpressionBuilder()
 {
     _expression = new InExpression();
 }
 public override void Visit(InExpression e)
 {
     _expression.SetOperand(e);
 }
 public virtual void Visit(InExpression e)
 {
     throw new NotSupportedException();
 }
Esempio n. 4
0
        public virtual void Visit(InExpression e)
        {
            var values = (IEnumerable)e.Values.Value;

            var iter = values.GetEnumerator();

            if (!iter.MoveNext())
            {
                _sql.Append("1=1");
                return;
            }

            e.Column.Accept(this);

            _sql.Append(" IN (");
            var comma = "";

            do
            {
                _sql.Append(comma);

                Visit(new ValueExpression
                {
                    Value = iter.Current,
                    ColumnMeta = e.Values.ColumnMeta
                });

                comma = ",";
            } while (iter.MoveNext());

            _sql.Append(")");
        }
 public override void Visit(InExpression e)
 {
     _expression.Operand = e;
 }