I am trying to convert an C# if statement into a SQL Server if statement so I can use it within a sql server statement to filter record based on this condition.
public bool checkSourceSystem(bool A, bool B, bool C, string SendToA, string SendToB, string SendToC)
{
int count = 0;
if (A == true || B == true || C == true)
{
if(A == true && SendToA == "Success")
{
count++;
}
else
{
return false;
}
if(B == true && SendToB== "Success")
{
count++;
}
else
{
return false;
}
if (C == true && SendToC == "Success")
{
count++;
}
else
{
return false;
}
}
else
{
return false;
}
if (count > 0)
{
return true;
}
else
{
return false;
}
}
}
}
What I did as per below. But I dont think this one correct.
SELECT CASE
WHEN A = '1' AND SendToA = '1' THEN 'true'
WHEN B = '1' AND SendToB = '1' THEN 'true'
WHEN C = '1' AND SendToC = '1' THEN 'true'
ELSE 'false'
END
FROM Table1
A,B,C,SendToA,SendToB,SendToC are fields in a table and the values for true
and Success
= 1 in sqlserver. Can anyone help me please?
Looking at your C#
method, the return value is false
when:
A
, B
, C
are all false
A
is false or A
is true
, but SendToA
is not Success
B
is false or B
is true
, but SendToB
is not Success
C
is false or C
is true
, but SendToC
is not Success
This means that true
is only ever returned when:
A
== B
== C
== true
and SendToA
== SendToB
== SendToC
== Success
This can then be shortened to:
public bool checkSourceSystem(bool A, bool B, bool C, string SendToA, string SendToB, string SendToC)
{
return (A && B && C) && SendToA == "Success" && SendToB == "Success" && SendToC == "Success";
}
This corresponds to the following CASE
statement:
select *,
(
CASE WHEN A=1
AND B=1
AND C=1
AND SendToA = 1
AND SendToB = 1
AND SendToC = 1
THEN 'true'
ELSE 'false'
END
) as TrueFalse
from Table1
Create Function in SQL with below statement which will return you RESULT (True/False).
DECLARE @A BIT=0
DECLARE @B BIT=0
DECLARE @C BIT=0
DECLARE @SendToA VARCHAR(50)=''
DECLARE @SendToB VARCHAR(50)=''
DECLARE @SendToC VARCHAR(50)=''
DECLARE @Count INT=0
DECLARE @Result VARCHAR(50)=''
IF (@A=1 OR @B=1 OR @C=1)
BEGIN
IF (@A=1 AND @SendToA='Success')
BEGIN
SET @Count=@Count+1
END
ELSE
BEGIN
SET @Result='False'
END
IF (@B=1 AND @SendToB='Success')
BEGIN
SET @Count=@Count+1
END
ELSE
BEGIN
SET @Result='False'
END
IF (@C=1 AND @SendToC='Success')
BEGIN
SET @Count=@Count+1
END
ELSE
BEGIN
SET @Result='False'
END
END
ELSE
BEGIN
SET @Result='False'
END
IF @Count>0
BEGIN
SET @Result='True'
END
SELECT @Result AS Result
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