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MDEV-18281 COM_RESET_CONNECTION changes the connection encoding

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Store original charset during client authentication, and restore it for
COM_RESET_CONNECTION
This commit is contained in:
Vladislav Vaintroub
2019-02-02 10:02:03 +01:00
parent 14a58cea59
commit e214aa1cd3
7 changed files with 51 additions and 1 deletions
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20
mysql-test/main/reset_connection.result
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@ -5,3 +5,23 @@ Com_select 10
SHOW local STATUS LIKE 'com_select';
Variable_name Value
Com_select 0
# Test if charset changes after reset (utf8)
connect utf8_conn,localhost,root,,,,,CHARSET=utf8;
connection utf8_conn;
SELECT IF(@@character_set_client='utf8','OK', 'FAIL') AS RESULT;
RESULT
OK
SELECT IF(@@character_set_client='utf8','OK', 'FAIL') AS RESULT;
RESULT
OK
disconnect utf8_conn;
# Test if charset changes after reset (latin1)
connect latin1_conn,localhost,root,,,,,CHARSET=latin1;
connection latin1_conn;
SELECT IF(@@character_set_client='latin1','OK', 'FAIL') AS RESULT;
RESULT
OK
SELECT IF(@@character_set_client='latin1','OK', 'FAIL') AS RESULT;
RESULT
OK
disconnect latin1_conn;