patch 4.0

This commit is contained in:
wangzelin.wzl
2022-10-24 10:34:53 +08:00
parent 4ad6e00ec3
commit 93a1074b0c
10533 changed files with 2588271 additions and 2299373 deletions

View File

@ -10,7 +10,6 @@
* See the Mulan PubL v2 for more details.
*/
// This file is for implement of func json_array_array_insert
#define USING_LOG_PREFIX SQL_ENG
#include "ob_expr_json_array_insert.h"
#include "sql/engine/expr/ob_expr_json_func_helper.h"
@ -41,7 +40,7 @@ int ObExprJsonArrayInsert::calc_result_typeN(ObExprResType& type, ObExprResType*
UNUSED(type_ctx);
INIT_SUCC(ret);
// param_num is odd, JSON_ARRAY_INSERT(json_doc, path, val[, path, val] ...)
// param_num is oddJSON_ARRAY_INSERT(json_doc, path, val[, path, val] ...)
if (OB_UNLIKELY(param_num <= 1 || (param_num & 1 ) == 0)) {
ret = OB_ERR_PARAM_SIZE;
const ObString name("json_array_insert");
@ -77,89 +76,11 @@ int ObExprJsonArrayInsert::calc_result_typeN(ObExprResType& type, ObExprResType*
return ret;
}
int ObExprJsonArrayInsert::calc_resultN(ObObj &result, const ObObj *objs, int64_t param_num, ObExprCtx &expr_ctx) const
{
INIT_SUCC(ret);
ObIAllocator *allocator = expr_ctx.calc_buf_;
ObIJsonBase *j_base = NULL;
bool is_null = false;
ObJsonBaseVector hit;
if (result_type_.get_collation_type() != CS_TYPE_UTF8MB4_BIN) {
ret = OB_ERR_INVALID_JSON_CHARSET;
LOG_WARN("invalid out put charset", K(ret), K(result_type_));
} else if (OB_ISNULL(objs)) {
ret = OB_INVALID_ARGUMENT;
LOG_WARN("invalid arguments", K(ret), K(objs), K(param_num));
} else if (OB_ISNULL(allocator)) { // check allocator
ret = OB_NOT_INIT;
LOG_WARN("varchar buffer not init", K(ret));
} else if (OB_FAIL(ObJsonExprHelper::get_json_doc(objs, allocator, 0, j_base, is_null))) {
LOG_WARN("get_json_doc failed", K(ret));
}
for (int32 i = 1; OB_SUCC(ret) && i < param_num && !is_null; i += 2) {
hit.reset();
ObString j_path_text = objs[i].get_string();
ObJsonPath j_path(j_path_text, allocator);
if (objs[i].get_type() == ObNullType || objs[i].is_null()) {
is_null = true;
} else if (OB_FAIL(j_path.parse_path())) {
LOG_WARN("parse text to path failed", K(j_path_text), K(ret));
} else if (j_path.can_match_many()) {
ret = OB_ERR_INVALID_JSON_PATH_WILDCARD;
LOG_USER_ERROR(OB_ERR_INVALID_JSON_PATH_WILDCARD);
} else if (j_path.path_node_cnt() == 0
|| j_path.last_path_node()->get_node_type() != JPN_ARRAY_CELL) {
ret = OB_ERR_INVALID_JSON_PATH_ARRAY_CELL;
LOG_WARN("error, path illegal, last path isn't array member", K(ret), K(j_path_text));
} else if (OB_FAIL(j_base->seek(j_path, j_path.path_node_cnt() - 1, false, true, hit))) {
LOG_WARN("json seek failed", K(j_path_text), K(ret));
} else if (hit.size() == 0) {
// do nothing
} else {
ObJsonPathBasicNode *path_node = j_path.last_path_node();
ObIJsonBase *j_pos_node = hit[0];
if (j_pos_node->json_type() == ObJsonNodeType::J_ARRAY) {
bool is_bool = false;
ObIJsonBase *j_val = NULL;
if (OB_FAIL(get_param_is_boolean(expr_ctx, objs[i+1], is_bool))) {
LOG_WARN("failed: get_param_is_boolean", K(ret));
} else if (OB_FAIL(ObJsonExprHelper::get_json_val(objs[i+1], expr_ctx, is_bool,
allocator, j_val))) {
ret = OB_ERR_INVALID_JSON_TEXT_IN_PARAM;
LOG_USER_ERROR(OB_ERR_INVALID_JSON_TEXT_IN_PARAM);
} else {
ObJsonArrayIndex array_index;
if (OB_FAIL(path_node->get_first_array_index(j_pos_node->element_count(), array_index))) {
LOG_WARN("failed: get first array index", K(ret), K(j_pos_node->element_count()));
} else if (OB_FAIL(j_pos_node->array_insert(array_index.get_array_index(), j_val))) {
LOG_WARN("failed: array insert", K(ret), K(array_index.get_array_index()));
}
}
}
}
}
if (OB_SUCC(ret)) {
ObString raw_bin;
if (is_null) {
result.set_null();
} else if (OB_FAIL(j_base->get_raw_binary(raw_bin, allocator))) {
LOG_WARN("fail to get json raw binary", K(ret));
} else {
result.set_collation_type(CS_TYPE_UTF8MB4_BIN);
result.set_string(ObJsonType, raw_bin.ptr(), raw_bin.length());
}
}
return ret;
}
int ObExprJsonArrayInsert::eval_json_array_insert(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &res)
{
INIT_SUCC(ret);
common::ObArenaAllocator &temp_allocator = ctx.get_reset_tmp_alloc();
ObEvalCtx::TempAllocGuard tmp_alloc_g(ctx);
common::ObArenaAllocator &temp_allocator = tmp_alloc_g.get_allocator();
ObIJsonBase *j_base = NULL;
bool is_null = false;
ObJsonBaseVector hit;