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-rw-r--r--sql/table.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/sql/table.h b/sql/table.h
index 3d11118a3ea..3832e7c9555 100644
--- a/sql/table.h
+++ b/sql/table.h
@@ -950,6 +950,21 @@ public:
*/
inline bool needs_reopen()
{ return !db_stat || m_needs_reopen; }
+
+ inline void set_keyread(bool flag)
+ {
+ DBUG_ASSERT(file);
+ if (flag && !key_read)
+ {
+ key_read= 1;
+ file->extra(HA_EXTRA_KEYREAD);
+ }
+ else if (!flag && key_read)
+ {
+ key_read= 0;
+ file->extra(HA_EXTRA_NO_KEYREAD);
+ }
+ }
};