Function pg_decode_stream_truncate

contrib/test_decoding/test_decoding.c:950–970

* In streaming mode, we don't display the detailed information of Truncate. * See pg_decode_stream_change. */

 * See pg_decode_stream_change.
 */
static void
pg_decode_stream_truncate(LogicalDecodingContext *ctx, ReorderBufferTXN *txn,
						  int nrelations, Relation relations[],
						  ReorderBufferChange *change)
{
	TestDecodingData *data = ctx->output_plugin_private;
	TestDecodingTxnData *txndata = txn->output_plugin_private;

	if (data->skip_empty_xacts && !txndata->stream_wrote_changes)
	{
		pg_output_stream_start(ctx, data, txn, false);
	}
	txndata->xact_wrote_changes = txndata->stream_wrote_changes = true;

	OutputPluginPrepareWrite(ctx, true);
	if (data->include_xids)
		appendStringInfo(ctx->out, "streaming truncate for TXN %u", txn->xid);
	else
		appendStringInfoString(ctx->out, "streaming truncate for transaction");
	OutputPluginWrite(ctx, true);
}