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patch 4.0

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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
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78
src/sql/engine/expr/ob_expr_json_set.cpp
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@ -10,7 +10,6 @@
* See the Mulan PubL v2 for more details.
*/
// This file is for implementation of func json_set
#define USING_LOG_PREFIX SQL_ENG
#include "ob_expr_json_func_helper.h"
#include "ob_expr_json_set.h"
@ -60,80 +59,6 @@ int ObExprJsonSet::calc_result_typeN(ObExprResType& type,
return ret;
}
int ObExprJsonSet::calc_resultN(common::ObObj &result,
const common::ObObj *params,
int64_t param_num,
common::ObExprCtx &expr_ctx) const
{
INIT_SUCC(ret);
ObIAllocator *allocator = expr_ctx.calc_buf_;
ObIJsonBase *json_doc = NULL;
bool is_null_result = false;
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(params)) {
ret = OB_INVALID_ARGUMENT;
LOG_WARN("invalid arguments", K(params), K(param_num));
} else if (OB_ISNULL(allocator)) { // check allocator
ret = OB_NOT_INIT;
LOG_WARN("allocator not init", K(ret));
} else if (OB_FAIL(ObJsonExprHelper::get_json_doc(params, allocator, 0,
json_doc, is_null_result))){
LOG_WARN("get_json_doc failed", K(ret));
}
for (int64_t i = 1; OB_SUCC(ret) && !is_null_result && i < param_num; i+=2) {
if (params[i].get_type() == ObNullType || params[i].is_null()) {
is_null_result = true;
break;
}
ObString path_val = params[i].get_string();
ObJsonPath json_path(path_val, allocator);
ObJsonBaseVector hit;
if (OB_FAIL(json_path.parse_path())) {
LOG_WARN("parse text to path failed", K(path_val), K(ret));
break;
} else if (json_path.can_match_many()) {
ret = OB_ERR_INVALID_JSON_PATH_WILDCARD;
LOG_WARN("invalid json path wildcard", K(path_val), K(ret));
LOG_USER_ERROR(OB_ERR_INVALID_JSON_PATH_WILDCARD);
} else if (OB_FAIL(json_doc->seek(json_path, json_path.path_node_cnt(), true, false, hit))) {
LOG_WARN("json seek failed", K(path_val), K(ret));
}
if (OB_SUCC(ret) && !is_null_result) {
ObIJsonBase *json_val = NULL;
bool is_bool = false;
if (OB_FAIL(get_param_is_boolean(expr_ctx, params[i+1], is_bool))) {
LOG_WARN("get_param_is_boolean failed", K(ret));
} else if (OB_FAIL(ObJsonExprHelper::get_json_val(params[i+1], expr_ctx, is_bool, allocator, json_val))) {
LOG_WARN("get_json_val failed", K(ret));
} else if (OB_FAIL(set_value(hit, json_doc, json_val, &json_path, allocator))) {
LOG_WARN("set_json_value failed", K(ret));
}
}
}
// set result
if (OB_UNLIKELY(OB_FAIL(ret))) {
LOG_WARN("Json parse and seek failed", K(ret));
} else if (is_null_result) {
result.set_null();
} else {
ObString raw_bin;
if (OB_FAIL(json_doc->get_raw_binary(raw_bin, allocator))) {
LOG_WARN("json_set result to binary failed", K(ret));
} else {
result.set_collation_type(CS_TYPE_UTF8MB4_BIN);
result.set_string(ObJsonType, raw_bin.ptr(), raw_bin.length());
}
}
return ret;
}
int ObExprJsonSet::set_value(ObJsonBaseVector &hit, ObIJsonBase *&json_doc, ObIJsonBase* json_val,
ObJsonPath *json_path, ObIAllocator *allocator)
{
@ -200,7 +125,8 @@ int ObExprJsonSet::eval_json_set(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &re
INIT_SUCC(ret);
ObIJsonBase *json_doc = NULL;
bool is_null_result = false;
common::ObArenaAllocator &temp_allocator = ctx.get_reset_tmp_alloc();
ObEvalCtx::TempAllocGuard tmp_alloc_g(ctx);
common::ObArenaAllocator &temp_allocator = tmp_alloc_g.get_allocator();
if (expr.datum_meta_.cs_type_ != CS_TYPE_UTF8MB4_BIN) {
ret = OB_ERR_INVALID_JSON_CHARSET;
LOG_WARN("invalid out put charset", K(ret), K(expr.datum_meta_.cs_type_));