Rename: query_error -> is_slave_error.

Add comments.


sql/ha_ndbcluster_binlog.cc:
  query_error -> slave_error
sql/handler.cc:
  query_error -> slave_error
sql/log.cc:
  query_error -> slave_error
sql/log_event.cc:
  query_error -> slave_error
sql/log_event_old.cc:
  query_error -> slave_error
sql/mysqld.cc:
  query_error -> slave_error
sql/protocol.cc:
  query_error -> slave_error
sql/slave.cc:
  query_error -> slave_error
sql/sp_head.cc:
  query_error -> slave_error
sql/sql_class.cc:
  query_error -> slave_error
sql/sql_class.h:
  Rename: query_error -> is_slave_error, to avoid confusion.
  Add commenta.
sql/sql_connect.cc:
  Rename: query_error -> is_slave_error, to avoid confusion.
  Originally it was the same code to handle init-connect and init-slave 
  mysqld options. Then init-connect implementation forked off,
  but the one who copy-pasted the code didn't change it to not
  use a replication-specific variable.

1 files changed, 2 insertions, 2 deletions

diff --git a/sql/ha_ndbcluster_binlog.cc b/sql/ha_ndbcluster_binlog.cc
index 5d5c8a26447..c22d5ac53f5 100644
--- a/sql/ha_ndbcluster_binlog.cc
+++ b/sql/ha_ndbcluster_binlog.cc
@@ -259,7 +259,7 @@ static void run_query(THD *thd, char *buf, char *end,
   DBUG_PRINT("query", ("%s", thd->query));
   mysql_parse(thd, thd->query, thd->query_length, &found_semicolon);
 
-  if (no_print_error && thd->query_error)
+  if (no_print_error && thd->is_slave_error)
   {
     int i;
     Thd_ndb *thd_ndb= get_thd_ndb(thd);
@@ -271,7 +271,7 @@ static void run_query(THD *thd, char *buf, char *end,
       sql_print_error("NDB: %s: error %s %d(ndb: %d) %d %d",
                       buf, thd->net.last_error, thd->net.last_errno,
                       thd_ndb->m_error_code,
-                      thd->net.report_error, thd->query_error);
+                      thd->net.report_error, thd->is_slave_error);
   }
 
   thd->options= save_thd_options;