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-rw-r--r--sql/sql_join_cache.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/sql/sql_join_cache.h b/sql/sql_join_cache.h
index 2c3bf4022ca..439bebe5676 100644
--- a/sql/sql_join_cache.h
+++ b/sql/sql_join_cache.h
@@ -18,6 +18,7 @@
This file contains declarations for implementations
of block based join algorithms
*/
+#pragma once
#define JOIN_CACHE_INCREMENTAL_BIT 1
#define JOIN_CACHE_HASHED_BIT 2