G
Guest
I am trying to do a query where one of the things I am looking for is "?".
However, when I run this:
like "*NYD*" or like "*?*"or "nyd*" or like "Not yet diagnosed" or like
"NOT YET
DIAGNOSED*" or like "No diagnosis" or like "*suspected*" or like
"*Probable*" or like "*Diagnosis uncertain*" or like "*Unknown*" or like
"*UNKOWN*" or like "*Undiagnosed*" or like “(*?*)†I get a range of
additional entries. It has been suggested that ? is the opposite of null. How
do I therefore literalise "?" ?
However, when I run this:
like "*NYD*" or like "*?*"or "nyd*" or like "Not yet diagnosed" or like
"NOT YET
DIAGNOSED*" or like "No diagnosis" or like "*suspected*" or like
"*Probable*" or like "*Diagnosis uncertain*" or like "*Unknown*" or like
"*UNKOWN*" or like "*Undiagnosed*" or like “(*?*)†I get a range of
additional entries. It has been suggested that ? is the opposite of null. How
do I therefore literalise "?" ?