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fix:46520694,47245275,47250762,47050323,47539331

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obdev
2023-02-13 11:12:09 +00:00
committed by ob-robot
parent 1cff40eef7
commit 68b805d4be
8 changed files with 164 additions and 84 deletions
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23
src/sql/engine/expr/ob_expr_json_query.cpp
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@ -133,23 +133,12 @@ int ObExprJsonQuery::calc_result_typeN(ObExprResType& type,
types_stack[i].set_calc_type(ObIntType);
}
}
int64_t asc_type = 0;
if (OB_SUCC(ret) && lib::is_oracle_mode() && OB_FAIL(ObJsonExprHelper::get_ascii_type(types_stack[4], asc_type))) {
LOG_WARN("get ascii type fail", K(ret));
} else if (asc_type > 0 && ob_is_string_type(doc_type) && ((type.is_character_type()
&& (type.get_length_semantics() == LS_CHAR || type.get_length_semantics() == LS_BYTE)) || type.is_lob())) {
types_stack[0].set_calc_length_semantics(type.get_length_semantics());
type.set_calc_collation_type(type.is_string_type() ? type.get_collation_type() : CS_TYPE_UTF8MB4_BIN);
ObLength length = 0;
ObExprResType temp_type;
temp_type.set_meta(types_stack[0].get_calc_meta());
temp_type.set_length_semantics(type.get_length_semantics());
OZ (ObExprResultTypeUtil::deduce_max_string_length_oracle(type_ctx.get_session()->get_dtc_params(),
types_stack[0],
temp_type,
length));
types_stack[0].set_calc_length(length);
type.set_length(length * 10);
// ASCII clause
if (OB_SUCC(ret)) {
if (OB_FAIL(ObJsonExprHelper::parse_asc_option(types_stack[4], types_stack[0], type, type_ctx))) {
LOG_WARN("fail to parse asc option.", K(ret));
}
}
}
return ret;