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Fixed a bug using mysqldump to InnoDB tables causes error (Bug #10200).

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sql/ha_innodb.cc:
  Fixed a bug using mysqldump to InnoDB tables causes error (Bug #10200).
  Lock type must be stored when sql_command = SQLCOM_LOCK_TABLES and
  lock_type = TL_READ or TL_READ_INSERT even when 
  innobase_locks_unsafe_for_binlog is set.
This commit is contained in:
unknown 2005-04-27 12:28:25 +03:00
parent 21d5136def
commit 2bd02714d2
1 changed files with 3 additions and 4 deletions
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7
sql/ha_innodb.cc
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@ -5340,15 +5340,14 @@ ha_innobase::store_lock(
(lock_type == TL_READ || lock_type == TL_READ_NO_INSERT) &&
thd->lex->sql_command != SQLCOM_SELECT &&
thd->lex->sql_command != SQLCOM_UPDATE_MULTI &&
thd->lex->sql_command != SQLCOM_DELETE_MULTI ) {
thd->lex->sql_command != SQLCOM_DELETE_MULTI &&
thd->lex->sql_command != SQLCOM_LOCK_TABLES) {
/* In case we have innobase_locks_unsafe_for_binlog
option set and isolation level of the transaction
is not set to serializable and MySQL is doing
INSERT INTO...SELECT without FOR UPDATE or IN
SHARE MODE we use consistent read for select.
Similarly, in case of DELETE...SELECT and
UPDATE...SELECT when these are not multi table.*/
SHARE MODE we use consistent read for select. */
prebuilt->select_lock_type = LOCK_NONE;
prebuilt->stored_select_lock_type = LOCK_NONE;