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

[CP] Fix startup filter post bug

Browse Source
This commit is contained in:
obdev
2023-02-24 12:03:57 +00:00
committed by ob-robot
parent 4d06b2886d
commit e615feb42d
9 changed files with 142 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
src/sql/optimizer/ob_optimizer_util.cpp
View File

@ -7971,6 +7971,36 @@ int ObOptimizerUtil::expr_calculable_by_exprs(const ObRawExpr *src_expr,
return ret;
}
int ObOptimizerUtil::check_contain_my_exec_param(ObRawExpr* expr, const common::ObIArray<ObExecParamRawExpr*> & my_exec_params, bool &contain)
{
int ret = OB_SUCCESS;
bool is_stack_overflow = false;
contain = false;
if (OB_ISNULL(expr)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("unexpect null expr", K(ret));
} else if (OB_FAIL(check_stack_overflow(is_stack_overflow))) {
LOG_WARN("check stack overflow failed", K(ret));
} else if (is_stack_overflow) {
ret = OB_SIZE_OVERFLOW;
LOG_WARN("too deep recursive", K(ret));
} else if (!expr->has_flag(CNT_DYNAMIC_PARAM)) {
//do nothing
} else if (expr->is_exec_param_expr()) {
const ObExecParamRawExpr *exec_expr = static_cast<const ObExecParamRawExpr*>(expr);
contain = find_exec_param(my_exec_params, exec_expr);
} else if (expr->is_set_op_expr() || expr->is_query_ref_expr() || expr->is_column_ref_expr()) {
//do nothing
} else {
for (int64_t i = 0; !contain && OB_SUCC(ret) && i < expr->get_param_count(); ++i) {
if (OB_FAIL(SMART_CALL(check_contain_my_exec_param(expr->get_param_expr(i), my_exec_params, contain)))) {
LOG_WARN("failed to check contain batch stmt parameter", K(ret));
}
}
}
return ret;
}
/* get the smallest set from which all exprs can be evaluated */
int ObOptimizerUtil::get_minset_of_exprs(const ObIArray<ObRawExpr *> &src_exprs, ObIArray<ObRawExpr *> &min_set) {
int ret = OB_SUCCESS;
@ -8539,4 +8569,4 @@ int ObOptimizerUtil::replace_gen_column(ObLogPlan *log_plan, ObRawExpr *part_exp
}
}
return ret;
}
}