internal IEnumerable <T> ExecuteDeferredQuery <T>() where T : IDictionary <string, object>
{
if (_conn.Trace)
{
Debug.WriteLine("Executing Query: " + this);
}
var stmt = Prepare();
try
{
var cols = new TableMapping.Column[SQLite3.ColumnCount(stmt)];
// We have a valid row, get the correct datatypes and columns
if (SQLite3.Step(stmt) == SQLite3.Result.Row)
{
for (int i = 0; i < cols.Length; i++)
{
var name = SQLite3.ColumnName16(stmt, i);
cols[i] = new TableMapping.Column(name, SQLiteTypeConverter.convertTypeToCLRType(SQLite3.ColumnType(stmt, i)));
}
}
else
{
yield break;
}
do
{
IDictionary <string, object> obj = new Dictionary <string, object>();
for (int i = 0; i < cols.Length; i++)
{
if (cols[i] == null)
{
continue;
}
var colType = SQLite3.ColumnType(stmt, i);
var val = ReadCol(stmt, i, colType, cols[i].ColumnType);
cols[i].SetValue(obj, val);
}
yield return((T)obj);
} while (SQLite3.Step(stmt) == SQLite3.Result.Row);
}
finally
{
SQLite3.Finalize(stmt);
}
}
void Finalize(Sqlite3Statement stmt)
{
SQLite3.Finalize(stmt);
}
