support for execute without parameter list added

Makefile

@@ -6,7 +6,7 @@ test: FORCE
 	@make tests -C src/ >/dev/null || exit 1
 	@make grammar_test -C src/ >/dev/null || exit 1
 	@echo "Running tests:"
-	@./bin/grammar_test -f "test/valid_queries.sql"
+	@./bin/grammar_test -f "src/tests/valid_queries.sql"
 	@./bin/tests
 
 

frontend-hyrise/sample-queries.sql

@@ -3,6 +3,7 @@ CREATE TABLE IF NOT EXISTS students FROM TBL FILE 'test/students.tbl';
 CREATE TABLE IF NOT EXISTS test_big FROM TBL FILE 'test/lin_xxs.tbl';
 CREATE TABLE IF NOT EXISTS companies FROM TBL FILE 'test/tables/companies.tbl';
 CREATE TABLE IF NOT EXISTS employees FROM TBL FILE 'test/tables/employees.tbl';
+CREATE TABLE IF NOT EXISTS test (v1 INTEGER, v2 INTEGER, v3 INTEGER);
 # SELECT
 SELECT * FROM students WHERE grade <= 2.0;
 # SUB-SELECT
@@ -26,6 +27,20 @@ SELECT * FROM test;
 CREATE TABLE IF NOT EXISTS test (v1 INTEGER, v2 INTEGER, v3 INTEGER);
 INSERT INTO test VALUES (1, 12, 43);
 SELECT * FROM test;
+# PREPARE 1
+PREPARE select_test: SELECT * FROM students WHERE grade = ?;
+# EXECUTE 1
+EXECUTE select_test(2.0);
+# PREPARE 2
+PREPARE insert_test:
+INSERT INTO test VALUES (?, 0, 0);
+INSERT INTO test VALUES (?, 0, 0);
+INSERT INTO test VALUES (?, 0, 0);
+INSERT INTO test VALUES (?, 0, 0);
+INSERT INTO test VALUES (?, 0, 0);
+SELECT * FROM test;
+# EXECUTE 2
+EXECUTE insert_test(1, 2, 3, 4, 5);
 #! GROUP
 SELECT AVG(grade) FROM (SELECT city, AVG(grade) FROM students GROUP BY city) t1
 #! UNION (kills hyrise)

frontend-hyrise/ui.js

@@ -121,6 +121,9 @@ function updatePerformanceData(result) {
 	var tbody = $('#performanceDataTable tbody');
 	tbody.html('');
 
+	result.performanceData.sort(function(a, b) {
+		return a.startTime - b.startTime;
+	});
 	$.each(result.performanceData, function(i, data) {
 		var tr = $('<tr>');
 		tr.append(createElement('td', data.id))

src/parser/bison_parser.y

@@ -267,7 +267,12 @@ prepare_statement:
 	;
 
 execute_statement:
-		EXECUTE IDENTIFIER '(' literal_list ')' {
+		EXECUTE IDENTIFIER {
+			$$ = new ExecuteStatement();
+			$$->name = $2;
+			$$->parameters = NULL;
+		}
+	|	EXECUTE IDENTIFIER '(' literal_list ')' {
 			$$ = new ExecuteStatement();
 			$$->name = $2;
 			$$->parameters = $4;

src/tests/valid_queries.sql

@@ -34,3 +34,4 @@ DROP TABLE students;
 # PREPARE
 PREPARE prep_inst: INSERT INTO test VALUES (?, ?, ?);
 EXECUTE prep_inst(1, 2, 3);
+EXECUTE prep;