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patch 4.0

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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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55
src/sql/engine/expr/ob_expr_json_array.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_array
#define USING_LOG_PREFIX SQL_ENG
#include "ob_expr_json_array.h"
#include "sql/engine/expr/ob_expr_json_func_helper.h"
@ -66,63 +65,13 @@ int ObExprJsonArray::calc_result_typeN(ObExprResType& type,
return ret;
}
// for old sql engine
int ObExprJsonArray::calc_resultN(ObObj &result,
const ObObj *objs,
int64_t param_num,
ObExprCtx &expr_ctx) const
{
INIT_SUCC(ret);
ObIAllocator *allocator = expr_ctx.calc_buf_;
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 {
ObJsonArray j_arr(allocator);
ObIJsonBase *j_base = &j_arr;
for (int64_t i = 0; i < param_num && OB_SUCC(ret); ++i) {
bool is_bool = false;
ObIJsonBase *j_val;
if (OB_FAIL(get_param_is_boolean(expr_ctx, objs[i], is_bool))) {
LOG_WARN("failed: get_param_is_boolean", K(ret));
} else if (OB_FAIL(ObJsonExprHelper::get_json_val(objs[i], 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 if (OB_FAIL(j_base->array_append(j_val))) {
LOG_WARN("failed: json array append json value", K(ret), K(objs[i].get_type()));
}
}
// set result(json bin)
if (OB_SUCC(ret)) {
ObString raw_bin;
if (OB_FAIL(j_base->get_raw_binary(raw_bin, allocator))) {
LOG_WARN("failed: 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;
}
// for new sql engine
int ObExprJsonArray::eval_json_array(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &res)
{
INIT_SUCC(ret);
ObDatum *json_datum = NULL;
common::ObArenaAllocator &temp_allocator = ctx.get_reset_tmp_alloc();
ObEvalCtx::TempAllocGuard tmp_alloc_g(ctx);
common::ObArenaAllocator &temp_allocator = tmp_alloc_g.get_allocator();
ObJsonArray j_arr(&temp_allocator);
ObIJsonBase *j_base = &j_arr;