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Check oracle mode negative zero when double_cell_str with binary type

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obdev
2023-08-30 02:10:51 +00:00
committed by ob-robot
parent 4e8a5b253e
commit 5c87184dee
1 changed files with 2 additions and 1 deletions
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3
deps/oblib/src/rpc/obmysql/ob_mysql_util.cpp vendored
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@ -898,7 +898,8 @@ int ObMySQLUtil::double_cell_str(char *buf, const int64_t len, double val,
LOG_WARN("invalid input", KP(buf), K(ret));
} else {
if (BINARY == type) {
if (std::fpclassify(val) == FP_ZERO && std::signbit(val)) {
if (lib::is_oracle_mode() && // only oracle mode need convert
std::fpclassify(val) == FP_ZERO && std::signbit(val)) {
val = val * -1; // if -0.0, change to 0.0
}
if (len - pos > DBL_SIZE) {