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fix: fix the bug induced by check delete distinct for foreign key cascade delete

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This commit is contained in:
obdev
2023-02-14 08:11:51 +00:00
committed by ob-robot
parent 1ea5d6dfc9
commit f6009fdcb4
8 changed files with 161 additions and 61 deletions
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16
src/sql/engine/ob_exec_context.cpp
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@ -226,25 +226,25 @@ void ObExecContext::reset_op_env()
}
}
int ObExecContext::get_root_ctx(ObExecContext* &root_ctx)
int ObExecContext::get_fk_root_ctx(ObExecContext* &fk_root_ctx)
{
int ret = OB_SUCCESS;
if (OB_ISNULL(this->get_parent_ctx())) {
root_ctx = this;
} else if (get_parent_ctx()->get_pl_stack_ctx() != nullptr && get_parent_ctx()->get_pl_stack_ctx()->in_autonomous()) {
root_ctx = this;
} else if (OB_FAIL( SMART_CALL(get_parent_ctx()->get_root_ctx(root_ctx)))) {
LOG_WARN("failed to get root ctx", K(ret));
fk_root_ctx = this;
} else if (!this->get_my_session()->is_foreign_key_cascade()) {
fk_root_ctx = this;
} else if (OB_FAIL(SMART_CALL(get_parent_ctx()->get_fk_root_ctx(fk_root_ctx)))) {
LOG_WARN("failed to get fk root ctx", K(ret));
}
return ret;
}
bool ObExecContext::is_root_ctx()
bool ObExecContext::is_fk_root_ctx()
{
bool ret = false;
if (OB_ISNULL(this->get_parent_ctx())) {
ret = true;
} else if (get_parent_ctx()->get_pl_stack_ctx() != nullptr && get_parent_ctx()->get_pl_stack_ctx()->in_autonomous()) {
} else if (!this->get_my_session()->is_foreign_key_cascade()) {
ret = true;
}
return ret;