diff options
author | Daniel Black <daniel@mariadb.org> | 2021-03-24 15:41:10 +1100 |
---|---|---|
committer | Daniel Black <daniel@mariadb.org> | 2021-04-08 16:51:36 +1000 |
commit | 058484687aa49326b8a7909499e7a8d1aba02953 (patch) | |
tree | 27d1dbef16c0043cfdf4051d6f4fa2ea1b925eed /sql/sql_admin.cc | |
parent | cf552f5886968fc022122960d3a9274ce9f27819 (diff) | |
download | mariadb-git-058484687aa49326b8a7909499e7a8d1aba02953.tar.gz |
Add TL_FIRST_WRITE in SQL layer for determining R/W
Use < TL_FIRST_WRITE for determining a READ transaction.
Use TL_FIRST_WRITE as the relative operator replacing TL_WRITE_ALLOW_WRITE
as the minimium WRITE lock type.
Diffstat (limited to 'sql/sql_admin.cc')
-rw-r--r-- | sql/sql_admin.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sql/sql_admin.cc b/sql/sql_admin.cc index 3f5b15715f9..9b48f14d66e 100644 --- a/sql/sql_admin.cc +++ b/sql/sql_admin.cc @@ -570,7 +570,7 @@ static bool mysql_admin_table(THD* thd, TABLE_LIST* tables, */ table->mdl_request.set_type(lex->sql_command == SQLCOM_REPAIR ? MDL_SHARED_NO_READ_WRITE - : lock_type >= TL_WRITE_ALLOW_WRITE + : lock_type >= TL_FIRST_WRITE ? MDL_SHARED_WRITE : MDL_SHARED_READ); /* open only one table from local list of command */ |