[MDEV-6877] Removed unneded code from rpl_injector

The rpl_injector code is now considered dead code.

This patch only removes the minimum number of function calls
to allow implementing binlog_row_image. The other functions are to be
removed in a subsequent patch.

sql/rpl_injector.cc

@@ -118,62 +118,6 @@ int injector::transaction::use_table(server_id_type sid, table tbl)
 }
 
 
-int injector::transaction::write_row (server_id_type sid, table tbl, 
-				      MY_BITMAP const* cols, size_t colcnt,
-				      record_type record)
-{
-   DBUG_ENTER("injector::transaction::write_row(...)");
-
-   int error= check_state(ROW_STATE);
-   if (error)
-     DBUG_RETURN(error);
-
-   server_id_type save_id= m_thd->variables.server_id;
-   m_thd->set_server_id(sid);
-   error= m_thd->binlog_write_row(tbl.get_table(), tbl.is_transactional(), 
-                                  cols, colcnt, record);
-   m_thd->set_server_id(save_id);
-   DBUG_RETURN(error);
-}
-
-
-int injector::transaction::delete_row(server_id_type sid, table tbl,
-				      MY_BITMAP const* cols, size_t colcnt,
-				      record_type record)
-{
-   DBUG_ENTER("injector::transaction::delete_row(...)");
-
-   int error= check_state(ROW_STATE);
-   if (error)
-     DBUG_RETURN(error);
-
-   server_id_type save_id= m_thd->variables.server_id;
-   m_thd->set_server_id(sid);
-   error= m_thd->binlog_delete_row(tbl.get_table(), tbl.is_transactional(), 
-                                   cols, colcnt, record);
-   m_thd->set_server_id(save_id);
-   DBUG_RETURN(error);
-}
-
-
-int injector::transaction::update_row(server_id_type sid, table tbl, 
-				      MY_BITMAP const* cols, size_t colcnt,
-				      record_type before, record_type after)
-{
-   DBUG_ENTER("injector::transaction::update_row(...)");
-
-   int error= check_state(ROW_STATE);
-   if (error)
-     DBUG_RETURN(error);
-
-   server_id_type save_id= m_thd->variables.server_id;
-   m_thd->set_server_id(sid);
-   error= m_thd->binlog_update_row(tbl.get_table(), tbl.is_transactional(),
-                                   cols, colcnt, before, after);
-   m_thd->set_server_id(save_id);
-   DBUG_RETURN(error);
-}
-
 
 injector::transaction::binlog_pos injector::transaction::start_pos() const
 {

sql/rpl_injector.h

@@ -180,27 +180,6 @@ public:
        */
       int use_table(server_id_type sid, table tbl);
 
-      /*
-        Add a 'write row' entry to the transaction.
-      */
-      int write_row (server_id_type sid, table tbl, 
-                     MY_BITMAP const *cols, size_t colcnt,
-                     record_type record);
-
-      /*
-        Add a 'delete row' entry to the transaction.
-      */
-      int delete_row(server_id_type sid, table tbl, 
-                     MY_BITMAP const *cols, size_t colcnt,
-                     record_type record);
-
-      /*
-        Add an 'update row' entry to the transaction.
-      */
-      int update_row(server_id_type sid, table tbl, 
-                     MY_BITMAP const *cols, size_t colcnt,
-                     record_type before, record_type after);
-
       /*
         Commit a transaction.