Hi All,
I have one table with three fields Code, fromWeight and toWeight.
I want a validation in order to prevent overlapping of fromWeight and Toweight range.
Please Help.
hello moumita
Why dont you use validateField method.
Hi kumar,
Since the validation depends on two field , so validate field will not work properly.
I have used validate write as follows :
public boolean validateWrite()
{
boolean ret;
NIM_ItemWeightBucket ItemWtBucket1,ItemWtBucket2,ItemWtBucket3,ItemWtBucket4,ItemWtBucket5;
real i,j,k;
;
ret=true;
if(this.Symbol=="")
{
ret=checkFailed(“Set default Unit ID in invent parameter”);
}
else
{
while select ItemWtBucket1
{
for(i=this.FromWeight;i<=this.ToWeight;i=i+0.01)
{
j=ItemWtBucket1.FromWeight;
select count(RecId) from ItemWtBucket2 where (ItemWtBucket2.FromWeight==i || ItemWtBucket2.ToWeight==i);
if(ItemWtBucket2.RecId>0)
{
if(k==0)
{
ret=checkFailed("This range already exists/ Range overlaping not allowed ");
k++;
}
break;
}
}
}
}
return ret;
}
But it may not be correct way to solve the purpose, so that I have asked you all if any one could give me a right solution.
Hello Das
check below code it will use to you.
public boolean validateField(fieldId _fieldIdToCheck)
{
boolean ret;
ret = super(_fieldIdToCheck);
switch (_fieldIdToCheck)
{
case fieldNum(tutorial_Form_DynaLink2 [tablename],field2 [fieldname]):
if (this.Field2<this.Field1)
ret = checkFailed("@GLS62531");
break;
}
return ret;
}
If issue was toweight not less than fromweight
Hi Moumita,
I hope the following code will solve ur issue in a simple way. Write this code in validateWrite method of the table.
select minof(fromWeight), maxof(toWeight) from tableName where tableName.RecId != this.RecId;
if (this.low < tableName.fromWeight && this.high < tableName.fromWeight)
{
ret = true;
}
else if (this.low > tableName.toWeight&& this.high > tableName.toWeight)
{
ret = true;
}
else
{
ret = checkFailed(“Values overlapping”);
}
replace this.low and this.high by this.fromWeight and this.toWeight…
Hi Faisal Raja,
Now it’s working fine. Thanks a lot.
Welcome [:)]