Crystal Report converting value to number with symbol - if-statement

I have an issue with a Crystal Report that I'm creating. I am using fields from a database and am pulling in the result value where the analysis field is equal to certain values.
In the condition the first check looks at the analysis field and checks if its equal to "Conf". The result for this is "<10"
The second check looks at the analysis field and checks if its equal to "Original". The result for this is "20".
I want the results to display in the order above however with the following basic logic it returns the result of 20.
if analysis = "conf" then result
else if analysis = "Original" then result
I was having this issue with multiple records however solved it by converting both results to numbers (toNumber(Result)). However this record has the less than symbol contained within the field value which causes the conf result to "be skipped" and will display the original result instead. I've tried a few things without success. Here is the code for the condition of where I'm at below. I fell this is way to complex logic but I've just added to it as I've had ideas and it shows what I've tried.
if {UNITS} = "CFU_G" then
if {ANALYSIS} = "CONF" and
{RESULT}="" or
{RESULT} = "0" then 0
else if {ANALYSIS} = "CONF"
then if isNumeric({RESULT}) then
tonumber({RESULT}) else
tonumber(Replace ({RESULT}, "<", ""))
else
if {UNITS} = "CFU_G" then
if {ANALYSIS} = "Original" and
{RESULT}="" or
{RESULT} = "0" then 0
else if {ANALYSIS} = "Original"
then if isNumeric({RESULT}) then
tonumber({RESULT}) else
tonumber(Replace ({RESULT}, "<", ""))
Thanks,
Tom

This was the solution I came up with.
Field 1
whileprintingrecords;
stringvar vResult := "";
Field 2
whileprintingrecords;
stringvar vResult;
vResult := if {RESULT.UNITS} = "CFU_G"
and {RESULT.ANALYSIS} = "CRA_LIS_ENU_CONF_MPCRAM29"
then {RESULT.FORMATTED_ENTRY}
else if {RESULT.ANALYSIS} = "CRA_LIST_ENU_MPCRAM29"
and {RESULT.UNITS} = "CFU_G"
and vResult = ""
then {RESULT.FORMATTED_ENTRY}
Field 3
whileprintingrecords;
stringvar vResult;
vResult;

Related

IF Formula in Power BI DAX

I would like to do a nested if statement within powerbi, I need to have multiple if statements in one column with some returning - value depending on the if statement.
I have tried to below however theyre all coming back as false.
Calculated value = if('TableName'[ColumnName1] = "exp1" && 'TableName'[columnName2] = "exp2", 'TableName'[value]|| if('TableName'[ColumnName1] = "exp1" && 'TableName'[ColumnName2] = "exp3", - 'TableName'[value],""))
In the first if you don't have any output to the false result. I Add an extra empty value in your calculated value as below only to exemplify what you need to add:
Calculated value = if('TableName'[ColumnName1] = "exp1" && 'TableName'[columnName2] = "exp2", 'TableName'[value]|| if('TableName'[ColumnName1] = "exp1" && 'TableName'[ColumnName2] = "exp3", - 'TableName'[value],""),"")
Check the example and tell something about this, please

Power Query conditional sumif

I need to add a column that Sums the value column of all columns that have a common id. However, any id = null is not summed, but equal to the value column.
The above example should result in:
TopPaymendId JournalLineNetAmount TopAmount
fcbcd407-ca26-4ea0-839a-c39767d05403 -3623.98 -7061.23
fcbcd407-ca26-4ea0-839a-c39767d05403 -3437.25 -7061.23
ce77faac-1638-40e9-ad62-be1813ce9031 -88.68 -88.68
531d9bde-3f52-47f3-a9cf-6f3566733af2 -152.23 -152.23
8266dfef-dd14-4654-a6d2-091729defde7 229.42 229.42
f8b97a47-15ef-427d-95e0-ce23cc8efb1f -777 -777
null -3.01 -3.01
null -2.94 -2.94
null 3312.5 3312.5
This code should work:
let
Source = Excel.CurrentWorkbook(){[Name="Data"]}[Content],
group = Table.Group(Source, {"TopPaymendId"}, {"TopAmount", each List.Sum([JournalLineNetAmount])}),
join = Table.Join(Source,{"TopPaymendId"},group,{"TopPaymendId"}),
replace = Table.ReplaceValue(join,each [TopAmount],each if [TopPaymendId] = null
then [JournalLineNetAmount] else [TopAmount],Replacer.ReplaceValue,{"TopAmount"})
in
replace

DataGridview I tried an if-else-condition in DataGridView cells

DataGridView
I tried an if-else-condition in DataGridView cells
Dim RowIdx As Integer
RowIdx = dgAttendance.CurrentRow.Index
If dgAttendance.Item(3, RowIdx).Value = "P" Or dgAttendance.Item(3,
RowIdx).Value = "P " Then
dgAttendance.Item(3, RowIdx).Value = "A"
EndIF
Please give the solution in C#. How do i use that if-else-statement in C#
Based on the example you provided in your comments - you should not call .ToString() when setting your value as this removes the reference to your cell and returns an independent value. Try this instead:
dg_attendance.CurrentCell.Value = "A";
You also probably want to access the value of the third cell in your row by something like this:
dg_attendance.CurrentRow[3].Value

My program reads 0 from the database even though there is a 1

I don't understand whats wrong with the code, I have read a lot of times but I can't find the error
pstmt = con->prepareStatement("SELECT (?) FROM votos WHERE id = (?)");
pstmt->setString(1, eleccion);
pstmt->setInt(2, p->getId());
res = pstmt->executeQuery();
while(res->next())
{
p->setVoto(res->getInt(1));
}
When the eleccion and id variables are Provincial and 1 respectively the getInt(1) function should return 1, but it returns 0.
The command (in the mysql command line):
SELECT Provincial from Votos WHERE id=1
Returns a table with one row and one column with the value 1
Side notes:
Spelling was checked
The getId() function works correctly
The compiler doesn't give any error
You can't use a placeholder in a prepared query for a column name. It's returning the value of the string eleccion, not using it as the name of a column in the table. You need to do string concatenation to substitute the column name.
std::string sql = std::string("SELECT `") + eleccion + "` FROM votos WHERE id = ?";
pstmt = con->prepareStatement(sql.c_str());
pstmt->setInt(1, p->getId());
res = pstmt->executeQuery();
while(res->next())
{
p->setVoto(res->getInt(1));
}
If the value of eleccion is coming from the user or some other untrusted source, make sure you validate it before concatenating, to prevent SQL injection.

Why does Relation.size sometimes return a Hash in Rails 4

I can run a query in two different ways to return a Relation.
When I interrogate the size of the Relation one query gives a Fixnum as expected the other gives a Hash which is a hash of each value in the Relations Group By statement with the number of occurrences of each.
In Rails 3 I assume it always returned a Fixnum as I never had a problem whereeas with Rails 4 it sometimes returns a Hash and a statement like Rel.size.zero? gives the error:
undefined method `zero?' for {}:Hash
Am I best just using the .blank? method to check for zero records to be sure of avoiding unexpected errors?
Here is a snippet of code with looging statements for the two queries and the resulting log
CODE:
assessment_responses1=AssessmentResponse.select("process").where("client_id=? and final = ?",self.id,false).group("process")
logger.info("-----------------------------------------------------------")
logger.info("assessment_responses1.class = #{assessment_responses1.class}")
logger.info("assessment_responses1.size.class = #{assessment_responses1.size.class}")
logger.info("assessment_responses1.size value = #{assessment_responses1.size}")
logger.info("............................................................")
assessment_responses2=AssessmentResponse.select("distinct process").where("client_id=? and final = ?",self.id,false)
logger.info("assessment_responses2.class = #{assessment_responses2.class}")
logger.info("assessment_responses2.size.class = #{assessment_responses2.size.class}")
logger.info("assessment_responses2.size values = #{assessment_responses2.size}")
logger.info("-----------------------------------------------------------")
LOG
-----------------------------------------------------------
assessment_responses1.class = ActiveRecord::Relation::ActiveRecord_Relation_AssessmentResponse
(0.5ms) SELECT COUNT(`assessment_responses`.`process`) AS count_process, process AS process FROM `assessment_responses` WHERE `assessment_responses`.`organisation_id` = 17 AND (client_id=43932 and final = 0) GROUP BY process
assessment_responses1.size.class = Hash
CACHE (0.0ms) SELECT COUNT(`assessment_responses`.`process`) AS count_process, process AS process FROM `assessment_responses` WHERE `assessment_responses`.`organisation_id` = 17 AND (client_id=43932 and final = 0) GROUP BY process
assessment_responses1.size value = {"6 Month Review(1)"=>3, "Assessment(1)"=>28, "Assessment(2)"=>28}
............................................................
assessment_responses2.class = ActiveRecord::Relation::ActiveRecord_Relation_AssessmentResponse
(0.5ms) SELECT COUNT(distinct process) FROM `assessment_responses` WHERE `assessment_responses`.`organisation_id` = 17 AND (client_id=43932 and final = 0)
assessment_responses2.size.class = Fixnum
CACHE (0.0ms) SELECT COUNT(distinct process) FROM `assessment_responses` WHERE `assessment_responses`.`organisation_id` = 17 AND (client_id=43932 and final = 0)
assessment_responses2.size values = 3
-----------------------------------------------------------
size on an ActiveRecord::Relation object translates to count, because the former tries to get the count of the Relation. But when you call count on a grouped Relation object, you receive a hash.
The keys of this hash are the grouped column's values; the values of this hash are the respective counts.
AssessmentResponse.group(:client_id).count # this will return a Hash
AssessmentResponse.group(:client_id).size # this will also return a Hash
This is true for the following methods: count, sum, average, maximum, and minimum.
If you want to check for rows being present or not, simply use exists? i.e. do the following:
AssessmentResponse.group(:client_id).exists?
Instead of this:
AssessmentResponse.group(:client_id).count.zero?