GroupBy and Having work now

boil/_fixtures/07.sql

@@ -0,0 +1 @@
+SELECT * FROM "a" GROUP BY id,name HAVING id <> 1,length(name, 'utf8') > 5;

boil/query_builders.go

@@ -73,6 +73,14 @@ func buildSelectQuery(q *Query) (*bytes.Buffer, []interface{}) {
 	where, args := whereClause(q)
 	buf.WriteString(where)
 
+	if len(q.groupBy) != 0 {
+		fmt.Fprintf(buf, " GROUP BY %s", strings.Join(q.groupBy, ","))
+	}
+
+	if len(q.having) != 0 {
+		fmt.Fprintf(buf, " HAVING %s", strings.Join(q.having, ","))
+	}
+
 	if len(q.orderBy) != 0 {
 		buf.WriteString(" ORDER BY ")
 		buf.WriteString(strings.Join(q.orderBy, `,`))

boil/query_builders_test.go

@@ -39,6 +39,11 @@ func TestBuildQuery(t *testing.T) {
 			from:  []string{"happiness as a"},
 			joins: []join{{clause: "rainbows r on a.id = r.happy_id"}},
 		}, nil},
+		{&Query{
+			from:    []string{"a"},
+			groupBy: []string{"id", "name"},
+			having:  []string{"id <> 1", "length(name, 'utf8') > 5"},
+		}, nil},
 	}
 
 	for i, test := range tests {