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Fix query range obj cast unset scale for double type

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This commit is contained in:
hezuojiao
2023-05-07 03:45:54 +00:00
committed by ob-robot
parent 0f30c4a321
commit 5e0eea169f
1 changed files with 14 additions and 3 deletions
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17
src/sql/rewrite/ob_query_range.cpp
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@ -6198,7 +6198,10 @@ OB_NOINLINE int ObQueryRange::cold_cast_cur_node(const ObKeyPart *cur,
} else if (OB_ISNULL(dest_val)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("cast failed.", K(ret));
} else { // 下面这个比较是目的是检查上面的cast有没有丢失数值的精度
} else if (ob_is_double_tc(expect_type.get_type())) {
const_cast<ObObj *>(dest_val)->set_scale(cur->pos_.column_type_.get_accuracy().get_scale());
}
if (OB_SUCC(ret)) { // 下面这个比较是目的是检查上面的cast有没有丢失数值的精度
int64_t cmp = 0;
ObObjType cmp_type = ObMaxType;
if (OB_FAIL(ObExprResultTypeUtil::get_relational_cmp_type(cmp_type,
@ -6922,7 +6925,10 @@ if (OB_SUCC(ret) ) { \
} else if (OB_ISNULL(dest_val)) { \
ret = OB_ERR_UNEXPECTED; \
LOG_WARN("dest_val is null.", K(ret)); \
} else { /* 下面这个比较是目的是检查上面的cast有没有丢失数值的精度 */ \
} else if (ob_is_double_tc(expect_type.get_type())) { \
const_cast<ObObj *>(dest_val)->set_scale(column_type.get_accuracy().get_scale()); \
} \
if (OB_SUCC(ret)) { /* 下面这个比较是目的是检查上面的cast有没有丢失数值的精度 */ \
int64_t cmp = 0; \
ObObjType cmp_type = ObMaxType; \
if (OB_FAIL(ObExprResultTypeUtil::get_relational_cmp_type(cmp_type, start.get_type(), dest_val->get_type()))) { \
@ -6947,7 +6953,10 @@ if (OB_SUCC(ret) ) { \
EXPR_CAST_OBJ_V2(expect_type, tmp_end, dest_val); \
if (OB_FAIL(ret)) { \
LOG_WARN("cast obj to dest type failed", K(ret), K(end), K(expect_type)); \
} else { \
} else if (ob_is_double_tc(expect_type.get_type())) { \
const_cast<ObObj *>(dest_val)->set_scale(column_type.get_accuracy().get_scale()); \
} \
if (OB_SUCC(ret)) { \
int64_t cmp = 0; \
ObObjType cmp_type = ObMaxType; \
if (OB_FAIL(ObExprResultTypeUtil::get_relational_cmp_type(cmp_type, end.get_type(), dest_val->get_type()))) { \
@ -8624,6 +8633,8 @@ int ObQueryRange::cast_like_obj_if_needed(const ObObj &string_obj,
expect_type.set_type_infos(&out_key_part.pos_.get_enum_set_values());
if (OB_FAIL(ObObjCaster::to_type(expect_type, cast_ctx, string_obj, buf_obj, obj_ptr))) {
LOG_WARN("cast obj to dest type failed", K(ret), K(string_obj), K(col_res_type));
} else if (ob_is_double_tc(expect_type.get_type())) {
const_cast<ObObj *>(obj_ptr)->set_scale(col_res_type.get_accuracy().get_scale());
}
}
return ret;