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-rw-r--r--sql/sql_select.cc1
1 files changed, 1 insertions, 0 deletions
diff --git a/sql/sql_select.cc b/sql/sql_select.cc
index 644f0072b7b..d5ce32902c4 100644
--- a/sql/sql_select.cc
+++ b/sql/sql_select.cc
@@ -942,6 +942,7 @@ JOIN::optimize()
DBUG_PRINT("info",("Select tables optimized away"));
zero_result_cause= "Select tables optimized away";
tables_list= 0; // All tables resolved
+ const_tables= tables;
/*
Extract all table-independent conditions and replace the WHERE
clause with them. All other conditions were computed by opt_sum_query