private string NotEqualExpressionToWhereClause(SimpleExpression expression)
{
if (expression.RightOperand == null)
{
return(string.Format("{0} {1}", FormatObject(expression.LeftOperand, null), Operators.IsNotNull));
}
if (CommonTypes.Contains(expression.RightOperand.GetType()))
{
return(FormatAsComparison(expression, Operators.NotEqual));
}
return(FormatAsComparison(expression, Operators.NotEqual));
}
private string NotEqualExpressionToWhereClause(SimpleExpression expression)
{
if (expression.RightOperand == null)
{
return(FormatAsComparison(expression, "ne"));
}
if (CommonTypes.Contains(expression.RightOperand.GetType()))
{
return(FormatAsComparison(expression, "ne"));
}
return(FormatAsComparison(expression, "ne"));
}
private string EqualExpressionToWhereClause(SimpleExpression expression)
{
if (expression.RightOperand == null)
{
return(string.Format("{0} IS NULL", FormatObject(expression.LeftOperand, null)));
}
if (CommonTypes.Contains(expression.RightOperand.GetType()))
{
return(FormatAsComparison(expression, "="));
}
return(FormatAsComparison(expression, "="));
}
private string EqualExpressionToWhereClause(SimpleExpression expression)
{
if (expression.RightOperand == null)
{
return(FormatAsComparison(expression, "eq"));
}
if (CommonTypes.Contains(expression.RightOperand.GetType()))
{
return(FormatAsComparison(expression, "eq"));
}
return(TryFormatAsRange(expression.LeftOperand, expression.RightOperand as IRange)
?? FormatAsComparison(expression, "eq"));
}