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Fixed that mysqld --no-defaults --help --verbose doesn't give a lot of irrelevant error messages.

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sql/mysql_priv.h:
  Make opt_help global
sql/mysqld.cc:
  Don't give (double) warnings about lower case file systems if --help is given.
  Don't give warning about non existing data directory if --help is given.
sql/sql_plugin.cc:
  Give a better warning if --help is used and plugin table doesn't exists
This commit is contained in:
Michael Widenius
2011-06-07 10:54:37 +03:00
parent 370f79e389
commit 2740edcf56
3 changed files with 13 additions and 11 deletions
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7
sql/sql_plugin.cc
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@@ -1638,8 +1638,11 @@ static void plugin_load(MEM_ROOT *tmp_root, int *argc, char **argv)
if (simple_open_n_lock_tables(new_thd, &tables))
{
DBUG_PRINT("error",("Can't open plugin table"));
sql_print_error("Can't open the mysql.plugin table. Please "
"run mysql_upgrade to create it.");
if (!opt_help)
sql_print_error("Can't open the mysql.plugin table. Please "
"run mysql_upgrade to create it.");
else
sql_print_warning("Could not open mysql.plugin table. Some options may be missing from the help text");
goto end;
}
table= tables.table;