Function create_trigger

src/gpre/cmd.cpp:1669–1700

//

static void create_trigger(gpre_req* request,
						   const act* action,
						   gpre_trg* trigger, pfn_local_trigger_cb routine)
{
	const gpre_rel* relation = (gpre_rel*) action->act_object;

	// Name of trigger to be generated

	put_cstring(request, isc_dyn_def_trigger, "");

	put_symbol(request, isc_dyn_rel_name, relation->rel_symbol);
	put_numeric(request, isc_dyn_trg_type, trigger->trg_type);
	put_numeric(request, isc_dyn_trg_sequence, 0);
	put_numeric(request, isc_dyn_trg_inactive, 0);
	request->add_byte(isc_dyn_sql_object);

	if (trigger->trg_source != NULL)
		put_cstring(request, isc_dyn_trg_source, trigger->trg_source->str_string);

	if (trigger->trg_message != NULL)
	{
		put_numeric(request, isc_dyn_def_trigger_msg, 1);
		put_cstring(request, isc_dyn_trg_msg, trigger->trg_message->str_string);
		request->add_byte(isc_dyn_end);
	}

	// Generate the BLR for firing the trigger

	put_trigger_blr(request, isc_dyn_trg_blr, trigger->trg_boolean, routine);

	request->add_end();
}


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