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-rw-r--r--sql/multi_range_read.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/sql/multi_range_read.h b/sql/multi_range_read.h
index 37a00e3086f..5556c70922e 100644
--- a/sql/multi_range_read.h
+++ b/sql/multi_range_read.h
@@ -62,6 +62,9 @@
storage and has better performance when reading data in rowid order.
*/
+#ifndef MULTI_RANGE_READ_INCLUDED
+#define MULTI_RANGE_READ_INCLUDED
+
#include "sql_lifo_buffer.h"
class DsMrr_impl;
@@ -668,3 +671,4 @@ private:
@} (end of group DS-MRR declarations)
*/
+#endif // MULTI_RANGE_READ_INCLUDED