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fix:48956906

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This commit is contained in:
obdev
2023-04-13 07:53:51 +00:00
committed by ob-robot
parent eaa04a83eb
commit b7bc53891b
2 changed files with 26 additions and 35 deletions
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38
src/sql/engine/basic/ob_json_table_op.cpp
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@ -111,10 +111,6 @@ const static int32_t JSN_EXIST_DEFAULT = 3;
} \
}
ObJsonNull* ObJsonTableOp::js_null_ = nullptr;
ObJsonArray* ObJsonTableOp::js_arr_ = nullptr;
ObJsonObject* ObJsonTableOp::js_obj_ = nullptr;
int JtFuncHelpler::cast_to_int(ObIJsonBase *j_base, ObObjType dst_type, int64_t &val)
{
INIT_SUCC(ret);
@ -1023,11 +1019,11 @@ int JtFuncHelpler::set_error_val(JtScanCtx* ctx, JtColNode& col_node, int& ret)
}
} else if (col_type == COL_TYPE_QUERY) {
if (info.on_error_ == JSN_QUERY_EMPTY || info.on_error_ == JSN_QUERY_EMPTY_ARRAY) {
col_node.curr_ = ObJsonTableOp::get_js_array();
col_node.curr_ = ctx->jt_op_->get_js_array();
col_node.is_null_result_ = false;
ret = ctx->is_need_end_ ? OB_ITER_END : OB_SUCCESS;
} else if (info.on_error_ == JSN_QUERY_EMPTY_OBJECT) {
col_node.curr_ = ObJsonTableOp::get_js_object();
col_node.curr_ = ctx->jt_op_->get_js_object();
col_node.is_null_result_ = false;
ret = ctx->is_need_end_ ? OB_ITER_END : OB_SUCCESS;
} else if (info.on_error_ == JSN_QUERY_NULL || info.on_error_ == JSN_QUERY_IMPLICIT) {
@ -1350,7 +1346,7 @@ int JtColNode::check_col_res_type(JtScanCtx* ctx)
return ret;
}
void JtColNode::proc_query_on_error(int& ret, bool& is_null)
void JtColNode::proc_query_on_error(JtScanCtx* ctx, int& ret, bool& is_null)
{
ret = OB_SUCCESS;
if (col_info_.on_error_ == JSN_QUERY_ERROR) {
@ -1358,10 +1354,10 @@ void JtColNode::proc_query_on_error(int& ret, bool& is_null)
iter_ = curr_ = NULL;
LOG_WARN("result can't be returned without array wrapper", K(ret));
} else if (col_info_.on_error_ == JSN_QUERY_EMPTY || col_info_.on_error_ == JSN_QUERY_EMPTY_ARRAY) {
iter_ = curr_ = ObJsonTableOp::get_js_array();
iter_ = curr_ = ctx->jt_op_->get_js_array();
is_null = false;
} else if (col_info_.on_error_ == JSN_QUERY_EMPTY_OBJECT) {
iter_ = curr_ = ObJsonTableOp::get_js_object();
iter_ = curr_ = ctx->jt_op_->get_js_object();
is_null = false;
} else if (col_info_.on_error_ == JSN_QUERY_NULL || col_info_.on_error_ == JSN_QUERY_IMPLICIT) {
iter_ = curr_ = NULL;
@ -1391,7 +1387,7 @@ int JtColNode::set_val_on_empty(JtScanCtx* ctx, bool& need_cast_res)
ret = OB_SUCCESS;
if (col_info_.on_empty_ == JSN_QUERY_IMPLICIT) {
proc_query_on_error(ret, is_null_result_);
proc_query_on_error(ctx, ret, is_null_result_);
if (col_info_.on_error_ == JSN_QUERY_ERROR) {
ret = OB_ERR_JSON_VALUE_NO_VALUE;
}
@ -1399,17 +1395,17 @@ int JtColNode::set_val_on_empty(JtScanCtx* ctx, bool& need_cast_res)
break;
}
case JSN_QUERY_EMPTY: {
iter_ = curr_ = ObJsonTableOp::get_js_array();
iter_ = curr_ = ctx->jt_op_->get_js_array();
is_null_result_ = false;
break;
}
case JSN_QUERY_EMPTY_ARRAY: {
iter_ = curr_ = ObJsonTableOp::get_js_array();
iter_ = curr_ = ctx->jt_op_->get_js_array();
is_null_result_ = false;
break;
}
case JSN_QUERY_EMPTY_OBJECT: {
iter_ = curr_ = ObJsonTableOp::get_js_object();
iter_ = curr_ = ctx->jt_op_->get_js_object();
is_null_result_ = false;
break;
}
@ -1608,7 +1604,7 @@ int JtColNode::get_next_row(ObIJsonBase* in, JtScanCtx* ctx, bool& is_null_value
|| col_info_.wrapper_ == JSN_QUERY_WITHOUT_ARRAY_WRAPPER
|| col_info_.wrapper_ == JSN_QUERY_WRAPPER_IMPLICIT) {
if (hit.size() > 1) {
proc_query_on_error(ret, is_null_result_);
proc_query_on_error(ctx, ret, is_null_result_);
if (col_info_.on_error_ == JSN_QUERY_ERROR) {
ret = OB_ERR_WITHOUT_ARR_WRAPPER;
LOG_WARN("result can't be returned without array wrapper", K(ret));
@ -2624,19 +2620,7 @@ int ObJsonTableOp::init()
jt_ctx_.is_evaled_ = false;
jt_ctx_.is_charset_converted_ = false;
jt_ctx_.res_obj_ = nullptr;
js_null_ = static_cast<ObJsonNull*>(allocator_->alloc(sizeof(ObJsonNull)));
js_arr_ = static_cast<ObJsonArray*>(allocator_->alloc(sizeof(ObJsonArray)));
js_obj_ = static_cast<ObJsonObject*>(allocator_->alloc(sizeof(ObJsonObject)));
if (OB_ISNULL(js_null_) || OB_ISNULL(js_arr_) || OB_ISNULL(js_obj_)) {
ret = OB_ALLOCATE_MEMORY_FAILED;
LOG_WARN("failed to allocate js node", KP(js_null_), KP(js_arr_), KP(js_obj_), K(ret));
} else {
js_null_ = new (js_null_) ObJsonNull();
js_arr_ = new (js_arr_) ObJsonArray(allocator_);
js_obj_ = new (js_obj_) ObJsonObject(allocator_);
}
jt_ctx_.jt_op_ = this;
}
}