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#
# show the global and session values;
#
# workaround to adjust for the directory separators being different in
# different OSes : slash on unixes and backslash or slash on windows.
# TODO: fix with a proper comparison in mysqltest
let $rcd= `SELECT REPLACE('$MYSQL_CHARSETSDIR', '\\\\\', '.')`;
let $rcd= `SELECT REPLACE('$rcd', '/', '.')`;
let $regex_charsetdir= /$rcd[\\\/]/MYSQL_CHARSETSDIR/;
--replace_regex $regex_charsetdir
select @@global.character_sets_dir;
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
select @@session.character_sets_dir;
--replace_regex $regex_charsetdir
show global variables like 'character_sets_dir';
--replace_regex $regex_charsetdir
show session variables like 'character_sets_dir';
--disable_warnings
--replace_regex $regex_charsetdir
select * from performance_schema.global_variables where variable_name='character_sets_dir';
--replace_regex $regex_charsetdir
select * from performance_schema.session_variables where variable_name='character_sets_dir';
--enable_warnings
#
# show that it's read-only
#
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
set global character_sets_dir="foo";
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
set session character_sets_dir="foo";
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