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-rw-r--r--innobase/include/btr0pcur.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/innobase/include/btr0pcur.h b/innobase/include/btr0pcur.h
index 6384222be51..eb3822aab7a 100644
--- a/innobase/include/btr0pcur.h
+++ b/innobase/include/btr0pcur.h
@@ -478,6 +478,10 @@ struct btr_pcur_struct{
BTR_PCUR_WAS_POSITIONED,
BTR_PCUR_NOT_POSITIONED */
ulint search_mode; /* PAGE_CUR_G, ... */
+ trx_t* trx_if_known; /* the transaction, if we know it;
+ otherwise this field is not defined;
+ can ONLY BE USED in error prints in
+ fatal assertion failures! */
/*-----------------------------*/
/* NOTE that the following fields may possess dynamically allocated
memory which should be freed if not needed anymore! */