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-rw-r--r--client/mysql.cc10
1 files changed, 10 insertions, 0 deletions
diff --git a/client/mysql.cc b/client/mysql.cc
index 8924055aee6..bcc8ac850c8 100644
--- a/client/mysql.cc
+++ b/client/mysql.cc
@@ -1514,6 +1514,8 @@ static struct my_option my_long_options[] =
&delimiter_str, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
{"execute", 'e', "Execute command and quit. (Disables --force and history file.)", 0,
0, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
+ {"enable-cleartext-plugin", OPT_COMPATIBILTY_CLEARTEXT_PLUGIN, "Obsolete option. Exists only for MySQL compatibility.",
+ 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
{"vertical", 'E', "Print the output of a query (rows) vertically.",
&vertical, &vertical, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0,
0},
@@ -1813,6 +1815,14 @@ get_one_option(int optid, const struct my_option *opt __attribute__((unused)),
printf("WARNING: --server-arg option not supported in this configuration.\n");
#endif
break;
+ case OPT_COMPATIBILTY_CLEARTEXT_PLUGIN:
+ /*
+ This option exists in MySQL client but not in MariaDB. Users switching from
+ MySQL might still have this option in their commands, and it will not work
+ in MariaDB unless it is handled. Therefore output a warning and continue.
+ */
+ printf("WARNING: option '--enable-cleartext-plugin' is obsolete.\n");
+ break;
case 'A':
opt_rehash= 0;
break;