c# - Check if SELECT statement conditions are true -

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string  test = "select count(*) table email=@email , active=@active";

hello, possible using c# check if both of conditions true or if 1 of them true?

int count = testcmd.executenonquery();

i have tried using code above not sure understand how works.. count 1 if both conditions true ?

try:

string test = "     select count(*) from(         select case when (select count(*) table email=@email , active=@active)>0 1 else null end num         union         select case when (select count(*) table email=@email or active=@active)>0 1 else null end num     )x num not null"

which returns 2 if both conditions true, 1 if 1 of them true , 0 if both false.

and use executescalar() instead of executenonquery() (which returns number of rows effected).

i.e. int count  = (int32)testcmd.executescalar();

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