Function gen_procedure

src/gpre/languages/ftn.cpp:2573–2619

//

static void gen_procedure(const act* action)
{
	const gpre_req* request = action->act_request;
	const gpre_port* in_port = request->req_vport;
	const gpre_port* out_port = request->req_primary;

	gpre_dbb* database = request->req_database;
	PAT args;
	args.pat_database = database;
	args.pat_request = action->act_request;
	args.pat_vector1 = status_vector();
	args.pat_request = request;
	args.pat_port = in_port;
	args.pat_port2 = out_port;

	const TEXT* pattern;
	if (in_port && in_port->por_length)
		pattern =
			"CALL ISC_TRANSACT_REQUEST (%V1, %RF%DH%RE, %RF%RT%RE, %VF%RS%VE, %RF%RI%RE, %VF%PL%VE, %RF%PI%RE, %VF%QL%VE, %RF%QI%RE)\n";
	else
		pattern =
			"CALL ISC_TRANSACT_REQUEST (%V1, %RF%DH%RE, %RF%RT%RE, %VF%RS%VE, %RI, %VF0%VE, 0, %VF%QL%VE, %RF%QI%RE)\n";

	// Get database attach and transaction started

	if (gpreGlob.sw_auto)
		t_start_auto(0, status_vector(), action, true);

	// Move in input values

	asgn_from(action, request->req_values);

	// Execute the procedure

	const USHORT column = 6;

	PATTERN_expand(column, pattern, &args);

	status_and_stop(action);

	printa(COLUMN, "IF (SQLCODE .EQ. 0) THEN");

	// Move out output values

	asgn_to_proc(request->req_references);
	printa(COLUMN, "END IF");
}


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