Merge MySQL 5.1.46 into MariaDB.

Still two test failures to be solved: main.myisam and main.subselect.

1 files changed, 21 insertions, 10 deletions

diff --git a/sql/log_event.cc b/sql/log_event.cc
index 94b6b35ec8c..f00b271e491 100644
--- a/sql/log_event.cc
+++ b/sql/log_event.cc
@@ -3062,10 +3062,7 @@ int Query_log_event::do_apply_event(Relay_log_info const *rli,
             ::do_apply_event(), then the companion SET also have so
             we don't need to reset_one_shot_variables().
   */
-  if (!strncmp(query_arg, "BEGIN", q_len_arg) ||
-      !strncmp(query_arg, "COMMIT", q_len_arg) ||
-      !strncmp(query_arg, "ROLLBACK", q_len_arg) ||
-      rpl_filter->db_ok(thd->db))
+  if (is_trans_keyword() || rpl_filter->db_ok(thd->db))
   {
     thd->set_time((time_t)when);
     thd->set_query((char*)query_arg, q_len_arg);
@@ -3169,6 +3166,18 @@ int Query_log_event::do_apply_event(Relay_log_info const *rli,
       const char* found_semicolon= NULL;
       mysql_parse(thd, thd->query(), thd->query_length(), &found_semicolon);
       log_slow_statement(thd);
+
+      /*
+        Resetting the enable_slow_log thd variable.
+
+        We need to reset it back to the opt_log_slow_slave_statements
+        value after the statement execution (and slow logging
+        is done). It might have changed if the statement was an
+        admin statement (in which case, down in mysql_parse execution
+        thd->enable_slow_log is set to the value of
+        opt_log_slow_admin_statements).
+      */
+      thd->enable_slow_log= opt_log_slow_slave_statements;
     }
     else
     {
@@ -7886,7 +7895,7 @@ int Table_map_log_event::save_field_metadata()
  */
 #if !defined(MYSQL_CLIENT)
 Table_map_log_event::Table_map_log_event(THD *thd, TABLE *tbl, ulong tid,
-                                         bool is_transactional, uint16 flags)
+                                         bool is_transactional)
   : Log_event(thd, 0, true),
     m_table(tbl),
     m_dbnam(tbl->s->db.str),
@@ -7896,7 +7905,7 @@ Table_map_log_event::Table_map_log_event(THD *thd, TABLE *tbl, ulong tid,
     m_colcnt(tbl->s->fields),
     m_memory(NULL),
     m_table_id(tid),
-    m_flags(flags),
+    m_flags(TM_BIT_LEN_EXACT_F),
     m_data_size(0),
     m_field_metadata(0),
     m_field_metadata_size(0),
@@ -8154,8 +8163,10 @@ int Table_map_log_event::do_apply_event(Relay_log_info const *rli)
       inside Relay_log_info::clear_tables_to_lock() by calling the
       table_def destructor explicitly.
     */
-    new (&table_list->m_tabledef) table_def(m_coltype, m_colcnt, 
-         m_field_metadata, m_field_metadata_size, m_null_bits);
+    new (&table_list->m_tabledef)
+      table_def(m_coltype, m_colcnt,
+                m_field_metadata, m_field_metadata_size,
+                m_null_bits, m_flags);
     table_list->m_tabledef_valid= TRUE;
 
     /*
@@ -8743,7 +8754,7 @@ static bool record_compare(TABLE *table)
   DBUG_DUMP("record[1]", table->record[1], table->s->reclength);
 
   bool result= FALSE;
-  uchar saved_x[2], saved_filler[2];
+  uchar saved_x[2]= {0, 0}, saved_filler[2]= {0, 0};
 
   if (table->s->null_bytes > 0)
   {
@@ -9467,7 +9478,7 @@ Incident_log_event::write_data_body(IO_CACHE *file)
   they will always be printed for the first event.
 */
 st_print_event_info::st_print_event_info()
-  :flags2_inited(0), sql_mode_inited(0),
+  :flags2_inited(0), sql_mode_inited(0), sql_mode(0),
    auto_increment_increment(0),auto_increment_offset(0), charset_inited(0),
    lc_time_names_number(~0),
    charset_database_number(ILLEGAL_CHARSET_INFO_NUMBER),