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Diffstat (limited to 'storage/xtradb/handler/ha_innodb.h')
-rw-r--r--storage/xtradb/handler/ha_innodb.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/storage/xtradb/handler/ha_innodb.h b/storage/xtradb/handler/ha_innodb.h
index d1ec566b043..f6f2f1b0eee 100644
--- a/storage/xtradb/handler/ha_innodb.h
+++ b/storage/xtradb/handler/ha_innodb.h
@@ -235,7 +235,7 @@ class ha_innobase: public handler
/*
ask handler about permission to cache table during query registration
*/
- my_bool register_query_cache_table(THD *thd, char *table_key,
+ my_bool register_query_cache_table(THD *thd, const char *table_key,
uint key_length,
qc_engine_callback *call_back,
ulonglong *engine_data);