public SelectExpressionAnalyzer(IConnectorFormatter formatter, LambdaExpression expression, List <FromAlias> aliasList)
{
this._aliasList = aliasList;
_formatter = formatter;
_parameters = expression.Parameters;
_expression = expression;
_memberAccessDecoder = new MemberAccessDecoder(_parameters.ToList(), _aliasList);
}
public object Sql(List <FromAlias> aliasList, Expression expression)
{
var lambda = expression as LambdaExpression;
if (lambda == null)
{
throw new Exception("Invalid join expression");
}
_memberAccessDecoder = new MemberAccessDecoder(lambda.Parameters.ToList(), aliasList);
return(Visit(lambda.Body).ToString());
}
public SelectExpressionAnalyzer(IConnectorFormatter formatter, SelectStatement select, List <FromAlias> aliasList)
{
this._aliasList = aliasList;
this._select = select;
_formatter = formatter;
var lambda = select.SelectExpression as LambdaExpression;
if (lambda == null)
{
throw new Exception("Invalid expression");
}
_parameters = lambda.Parameters;
_expression = lambda;
_memberAccessDecoder = new MemberAccessDecoder(_parameters.ToList(), _aliasList);
}
