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fix:oracle json function error

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This commit is contained in:
obdev
2023-07-13 12:48:20 +00:00
committed by ob-robot
parent 437b2245b2
commit c0135ba735
4 changed files with 14 additions and 12 deletions
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2
src/sql/engine/expr/ob_expr_json_array.cpp
View File

@ -104,8 +104,6 @@ int ObExprJsonArray::calc_result_typeN(ObExprResType& type,
LOG_WARN("get cast dest type failed", K(ret));
} else if (OB_FAIL(ObJsonExprHelper::set_dest_type(types_stack[0], type, dst_type, type_ctx))) {
LOG_WARN("set dest type failed", K(ret));
} else {
type.set_calc_collation_type(type.get_collation_type());
}
}

14
src/sql/engine/expr/ob_expr_json_func_helper.cpp
View File

@ -534,7 +534,8 @@ int ObJsonExprHelper::transform_scalar_2jsonBase(const T &datum,
case ObUSmallIntType:
case ObUMediumIntType:
case ObUInt32Type:
case ObUInt64Type: {
case ObUInt64Type:
case ObYearType: {
buf = allocator->alloc(sizeof(ObJsonUint));
if (OB_ISNULL(buf)) {
ret = OB_ALLOCATE_MEMORY_FAILED;
@ -1727,10 +1728,13 @@ int ObJsonExprHelper::parse_asc_option(ObExprResType& asc_type,
ObExprResType temp_type;
temp_type.set_meta(type1.get_calc_meta());
temp_type.set_length_semantics(res_type.get_length_semantics());
if (OB_FAIL(ObExprResultTypeUtil::deduce_max_string_length_oracle(type_ctx.get_session()->get_dtc_params(),
type1,
temp_type,
length))) {
if (doc_type == ObNCharType) {
length = type1.get_param().get_string_len() * ObCharset::MAX_MB_LEN * 2;
type1.set_calc_length(length);
res_type.set_length(length);
} else if (!temp_type.is_blob() && OB_FAIL(ObExprResultTypeUtil::deduce_max_string_length_oracle(
type_ctx.get_session()->get_dtc_params(), type1, temp_type, length))) {
LOG_WARN("fail to deduce max string length.", K(ret), K(temp_type), K(type1));
} else {
type1.set_calc_length(length);