bool SelectStepCallback(SQLiteQuery qr, bool hasdata, object state)
{
TestCallbackData data = state as TestCallbackData;
if (hasdata)
{
// we have something to read!
// do test readed values...
string testStringFromSelect = qr.GetString("str_field");
if (testStringFromSelect != testString)
{
throw new Exception("Test string are not equal!");
}
byte[] testBlobFromSelect = qr.GetBlob("blob_field");
if (testBlobFromSelect.Length != testBlob.Length)
{
throw new Exception("Test blobs are not equal!");
}
for (int i = 0; i < testBlobFromSelect.Length; i++)
{
if (testBlobFromSelect[i] != testBlob[i])
{
throw new Exception("Test blobs are not equal!");
}
}
data.Decriment();
}
return(hasdata); // repeat, maybe we have one more record
}
void SelectStepCallback(SQLiteQuery qr, bool step, object state)
{
TestCallbackData data = state as TestCallbackData;
if (step)
{
// we have something to read!
// do test readed values...
string testStringFromSelect = qr.GetString("str_field");
if (testStringFromSelect != testString)
{
throw new Exception("Test string are not equal!");
}
byte[] testBlobFromSelect = qr.GetBlob("blob_field");
if (testBlobFromSelect.Length != testBlob.Length)
{
throw new Exception("Test blobs are not equal!");
}
for (int i = 0; i < testBlobFromSelect.Length; i++)
{
if (testBlobFromSelect[i] != testBlob[i])
{
throw new Exception("Test blobs are not equal!");
}
}
data.Decriment();
// do next read.
asyncDB.Step(qr, SelectStepCallback, state);
}
else
{
// we reach limit or finish reading.
asyncDB.Release(qr, SelectQueryReleased, null);
}
}
void InsertQueryReleased(object state)
{
// well done, we just added one more row!
// now check 1000 counter!
TestCallbackData data = state as TestCallbackData;
// increment counter
data.Increment();
// check what to do next?
if (data.Count < recordsNum)
{
// ok, add more please :)
asyncDB.Query(queryInsert, InsertQueryCreated, data);
}
else
{
// we just added 1000 records, now read them!
asyncDB.Query("SELECT * FROM test_values", SelectQueryCreated, data);
}
}
void OnGUI()
{
if (demoData == null)
{
if (GUI.Button(new Rect(10, 10, 150, 70), "Run asynchronous"))
{
// that just show how to pass an object to callback.
demoData = new TestCallbackData();
// start from creation of 1000 records
asyncDB.Query(queryInsert, InsertQueryCreated, demoData);
}
}
// display frame count and records count - to show that game don't stop while we reading or writing.
string log = "Please, press the button to run test.";
if (demoData != null)
{
log = "Frame: " + frameCount + ", Record Count: " + demoData.Count;
}
GUI.Label(new Rect(10, 80, 600, 600), log);
}
void SelectQueryReleased(object state)
{
// finish
demoData = null;
}
void OnGUI()
{
if( demoData == null )
{
if ( GUI.Button(new Rect (10,10,150,70), "Run asynchronous") )
{
// that just show how to pass an object to callback.
demoData = new TestCallbackData();
// start from creation of 1000 records
asyncDB.Query(queryInsert, InsertQueryCreated, demoData);
}
}
// display frame count and records count - to show that game don't stop while we reading or writing.
string log = "Please, press the button to run test.";
if( demoData != null )
{
log = "Frame: " + frameCount + ", Record Count: " + demoData.Count;
}
GUI.Label (new Rect (10,80,600,600), log);
}
void SelectQueryReleased(object state)
{
// finish
demoData = null;
}
