hcq/oceanbase
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

support truncate fk parent table while foreign_key_checks is off

Browse Source
This commit is contained in:
obdev
2022-11-08 02:06:00 +00:00
committed by wangzelin.wzl
parent 1ae305f255
commit bc9a954129
6 changed files with 36 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
src/sql/engine/cmd/ob_table_executor.cpp
View File

@ -1818,6 +1818,9 @@ int ObTruncateTableExecutor::execute(ObExecContext &ctx, ObTruncateTableStmt &st
&& FALSE_IT(const_cast<obrpc::ObTruncateTableArg&>(truncate_table_arg).session_id_ = my_session->get_sessid_for_table())) {
//impossible
} else if (!stmt.is_truncate_oracle_temp_table()) {
int64_t foreign_key_checks = 0;
my_session->get_foreign_key_checks(foreign_key_checks);
const_cast<obrpc::ObTruncateTableArg&>(truncate_table_arg).foreign_key_checks_ = is_oracle_mode() || (is_mysql_mode() && foreign_key_checks);
const_cast<obrpc::ObTruncateTableArg&>(truncate_table_arg).compat_mode_ = ORACLE_MODE == my_session->get_compatibility_mode()
? lib::Worker::CompatMode::ORACLE : lib::Worker::CompatMode::MYSQL;
int64_t affected_rows = 0;