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Qt and SQlite Database, how do I count queries?

I have tried many things.

query.isNull()

tried query.Record()thenint col = query.Record()

if I put it query.size(), it will return -1, even if the query has a result.

How do I count queries in SQLite?

I wanted to do this: -

 if(the query returns null or empty) 
 {
  do this;
 }
  else 
 {
  do that;
 }
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1 answer

query.size () does not work with the SQlite database driver in Qt. You can do:

query.exec();
bool gotResults = false;
while (query.next()) {
  gotResults = true;
  // do something with the result using query.value(...)
}
if (!gotResults) {
  // do something else
}
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