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[CP] fix nullif replace var expr report 4016 bug

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This commit is contained in:
obdev
2022-06-29 11:04:33 +08:00
committed by wangzelin.wzl
parent 3a4eeb579b
commit 67d20c3ffc
4 changed files with 33 additions and 18 deletions
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6
deps/oblib/src/lib/charset/ob_charset.cpp vendored
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@ -1136,7 +1136,7 @@ int ObCharset::mb_wc(ObCollationType collation_type, const ObString& mb, int32_t
reinterpret_cast<const unsigned char*>(mb.ptr() + mb.length()),
&res_wc);
if (tmp <= 0) {
ret = OB_ERROR;
ret = OB_ERR_INCORRECT_STRING_VALUE;
} else {
ret = OB_SUCCESS;
wc = static_cast<int32_t>(res_wc);
@ -1164,7 +1164,7 @@ int ObCharset::mb_wc(
int tmp = cs->cset->mb_wc(
reinterpret_cast<const unsigned char*>(mb), reinterpret_cast<const unsigned char*>(mb + mb_size), &res_wc);
if (tmp <= 0) {
ret = OB_ERROR;
ret = OB_ERR_INCORRECT_STRING_VALUE;
} else {
ret = OB_SUCCESS;
wc = static_cast<int32_t>(res_wc);
@ -1283,7 +1283,7 @@ int ObCharset::wc_mb(ObCollationType collation_type, int32_t wc, char* buff, int
int tmp = cs->cset->wc_mb(
wc, reinterpret_cast<unsigned char*>(buff), reinterpret_cast<unsigned char*>(buff + buff_len));
if (tmp <= 0) {
ret = OB_ERROR;
ret = OB_ERR_INCORRECT_STRING_VALUE;
} else {
ret = OB_SUCCESS;
length = tmp;