public override Task <IRowSet> ExecuteAsync(ref CqlBatch batch)
{
if (batch.Commands == null || batch.Commands.Count <= 0)
{
throw new ArgumentException("CqlBatch has none commands");
}
BatchStatement bst = new BatchStatement();
ICqlCommand cmd = null;
for (int i = 0; i < batch.Commands.Count; i++)
{
cmd = batch.Commands[i];
if (cmd is CqlCommand)
{
var ecmd = (CqlCommand)cmd;
switch (ecmd.Type)
{
case CqlCommandType.Insert:
bst.Add(new SimpleStatement(CqlCommandBuilder.BuildInsertEntityCommand(ecmd.Entity, ecmd.CheckExists)));
break;
case CqlCommandType.Update:
bst.Add(new SimpleStatement(CqlCommandBuilder.BuildUpdateEntityCommand(ecmd.Entity, ecmd.CheckExists)));
break;
case CqlCommandType.Delete:
bst.Add(new SimpleStatement(CqlCommandBuilder.BuildDeleteEntityCommand(ecmd.Entity, ecmd.CheckExists)));
break;
default:
throw new NotSupportedException("CassandraTableStore.Execut batch");
}
}
else
{
throw new NotImplementedException("CassandraTableStore.Execut batch");
}
}
return(ExecuteBatchAsync(bst));
}
public override async Task DeleteAsync(Entity entity, bool ifNotExists = false)
{
var cmd = new SimpleStatement(CqlCommandBuilder.BuildDeleteEntityCommand(entity, ifNotExists));
await session.ExecuteAsync(cmd);
}