public override SqlObject Visit(SqlInScalarExpression sqlInScalarExpression)
{
SqlScalarExpression[] items = new SqlScalarExpression[sqlInScalarExpression.Items.Count];
for (int i = 0; i < sqlInScalarExpression.Items.Count; i++)
{
items[i] = sqlInScalarExpression.Items[i].Accept(this) as SqlScalarExpression;
}
return(SqlInScalarExpression.Create(
sqlInScalarExpression.Expression.Accept(this) as SqlScalarExpression,
sqlInScalarExpression.Not,
items));
}
public override int Visit(SqlInScalarExpression sqlInScalarExpression)
{
int hashCode = SqlInScalarExpressionHashCode;
hashCode = CombineHashes(hashCode, sqlInScalarExpression.Expression.Accept(this));
if (sqlInScalarExpression.Not)
{
hashCode = CombineHashes(hashCode, SqlInScalarExpressionNotHashCode);
}
for (int i = 0; i < sqlInScalarExpression.Items.Count; i++)
{
hashCode = CombineHashes(hashCode, sqlInScalarExpression.Items[i].Accept(this));
}
return(hashCode);
}
public override void Visit(SqlInScalarExpression sqlInScalarExpression)
{
this.writer.Write("(");
sqlInScalarExpression.Expression.Accept(this);
if (sqlInScalarExpression.Not)
{
this.writer.Write(" NOT");
}
this.writer.Write(" IN ");
int numberOfItems = sqlInScalarExpression.Items.Count();
if (numberOfItems == 0)
{
this.writer.Write("()");
}
else if (numberOfItems == 1)
{
this.writer.Write("(");
sqlInScalarExpression.Items[0].Accept(this);
this.writer.Write(")");
}
else
{
this.WriteStartContext("(");
for (int i = 0; i < sqlInScalarExpression.Items.Count; i++)
{
if (i > 0)
{
this.WriteDelimiter(",");
}
sqlInScalarExpression.Items[i].Accept(this);
}
this.WriteEndContext(")");
}
this.writer.Write(")");
}
public override void Visit(SqlInScalarExpression sqlInScalarExpression)
{
this.writer.Write("(");
sqlInScalarExpression.Expression.Accept(this);
if (sqlInScalarExpression.Not)
{
this.writer.Write(" NOT");
}
this.writer.Write(" IN ");
this.writer.Write("(");
for (int i = 0; i < sqlInScalarExpression.Items.Count; i++)
{
if (i > 0)
{
this.writer.Write(", ");
}
sqlInScalarExpression.Items[i].Accept(this);
}
this.writer.Write(")");
this.writer.Write(")");
}
public abstract void Visit(SqlInScalarExpression scalarExpression);
protected abstract SqlScalarExpression Visit(SqlInScalarExpression expression);