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-rw-r--r--sql/sql_class.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/sql/sql_class.h b/sql/sql_class.h
index 34a4edbb761..6701c366f0a 100644
--- a/sql/sql_class.h
+++ b/sql/sql_class.h
@@ -6048,11 +6048,13 @@ public:
- The sj-materialization temporary table
- Members needed to make index lookup or a full scan of the temptable.
*/
+class POSITION;
+
class SJ_MATERIALIZATION_INFO : public Sql_alloc
{
public:
/* Optimal join sub-order */
- struct st_position *positions;
+ POSITION *positions;
uint tables; /* Number of tables in the sj-nest */