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Bug#32753: PAD_CHAR_TO_FULL_LENGTH is not documented and interferes with grant tables

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SQL-mode PAD_CHAR_TO_FULL_LENGTH affected mysqld's user-table too. If
enabled, user-name and host were space-padded and no longer matched
the login-data of incoming connexions.

Patch disregards pad-flag while loading privileges so ability to log
in does not depend on SQL-mode.


mysql-test/r/sql_mode.result:
  show that SQL-mode 'PAD_CHAR_TO_FULL_LENGTH' does not affect
  loading of privileges (and by extension, ability to log in).
mysql-test/t/sql_mode.test:
  show that SQL-mode 'PAD_CHAR_TO_FULL_LENGTH' does not affect
  loading of privileges (and by extension, ability to log in).
sql/sql_acl.cc:
  temporarily disable SQL-mode 'PAD_CHAR_TO_FULL_LENGTH' while
  reloading privileges
This commit is contained in:
unknown
2008-02-24 13:58:07 +01:00
parent 72f1b329e1
commit a22c3d2109
3 changed files with 51 additions and 3 deletions
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10
mysql-test/r/sql_mode.result
View File

@@ -496,3 +496,13 @@ xb x
xcx
drop table t1;
SET @@SQL_MODE=@OLD_SQL_MODE;
create user mysqltest_32753@localhost;
set @OLD_SQL_MODE=@@SESSION.SQL_MODE;
set session sql_mode='PAD_CHAR_TO_FULL_LENGTH';
flush privileges;
select current_user();
current_user()
mysqltest_32753@localhost
set session sql_mode=@OLD_SQL_MODE;
flush privileges;
drop user mysqltest_32753@localhost;