private string StringSplitFirst(MethodCallObj methodInfo, ref int parIndex, AddParameHandler addParame)
{
var field = methodInfo.MemberQueryName;
var charindex = dBAdapter.GetSplitFirst(field, methodInfo.Args[0].ToString());
return(charindex);
}
string compare(MethodCallObj methodInfo, ref int parIndex, AddParameHandler addParame, string op)
{
var field = methodInfo.MemberQueryName;
var args = methodInfo.Args;
string parName = GetParamName("cmp", parIndex);
var args1 = args[0];
if (args1 is ExpressionValueObj)
{
parName = args1.ToString();
}
else
{
addParame(parName, args1);
}
parIndex += 1;
return($"{field}{op}{parName}");
}
private string DistinctField(MethodCallObj methodInfo, ref int parIndex, AddParameHandler addParame)
{
var field = methodInfo.MemberQueryName;
return(dBAdapter.Distinct(field));
}
private string DateTimeFormat(MethodCallObj methodInfo, ref int parIndex, AddParameHandler addParame)
{
var field = methodInfo.MemberQueryName;
return(dBAdapter.DateTimeFormat(field, methodInfo.Args[0].ToString()));
}
private string LessThanOrEqual(MethodCallObj methodInfo, ref int parIndex, AddParameHandler addParame)
{
return(compare(methodInfo, ref parIndex, addParame, "<="));
}
private string GreaterThan(MethodCallObj methodInfo, ref int parIndex, AddParameHandler addParame)
{
return(compare(methodInfo, ref parIndex, addParame, ">"));
}
private string FuncFormat(MethodCallObj methodInfo, ref int parIndex, AddParameHandler addParame)
{
var field = methodInfo.MemberQueryName;
return(string.Format(methodInfo.Args[0].ToString(), field));
}
