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-rw-r--r--sql/sql_lex.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/sql/sql_lex.h b/sql/sql_lex.h
index 26bd8d18750..ed6b9e7d8df 100644
--- a/sql/sql_lex.h
+++ b/sql/sql_lex.h
@@ -190,6 +190,15 @@ typedef struct st_lex_server_options
char *server_name, *host, *db, *username, *password, *scheme, *socket, *owner;
} LEX_SERVER_OPTIONS;
+
+/**
+ Structure to hold parameters for CHANGE MASTER or START/STOP SLAVE
+ or SHOW NEW MASTER.
+
+ Remark: this should not be confused with Master_info (and perhaps
+ would better be renamed to st_lex_replication_info). Some fields,
+ e.g., delay, are saved in Relay_log_info, not in Master_info.
+*/
typedef struct st_lex_master_info
{
char *host, *user, *password, *log_file_name;