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-rw-r--r--sql/unireg.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/sql/unireg.h b/sql/unireg.h
index 31b28da2423..932bdf4dfc5 100644
--- a/sql/unireg.h
+++ b/sql/unireg.h
@@ -66,6 +66,8 @@
/* Max column width +1 */
#define MAX_FIELD_WIDTH (MAX_FIELD_CHARLENGTH*MAX_MBWIDTH+1)
+#define MAX_BIT_FIELD_LENGTH 64 /* Max length in bits for bit fields */
+
#define MAX_DATE_WIDTH 10 /* YYYY-MM-DD */
#define MAX_TIME_WIDTH 23 /* -DDDDDD HH:MM:SS.###### */
#define MAX_DATETIME_FULL_WIDTH 29 /* YYYY-MM-DD HH:MM:SS.###### AM */