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fix date_format wrong result of %f

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hwx65 2024-12-23 10:45:06 +00:00 committed by ob-robot
parent f35d5e8749
commit 8506762a39
1 changed files with 4 additions and 4 deletions
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8
src/sql/engine/expr/ob_expr_date_format.cpp
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@ -1063,10 +1063,10 @@ OB_INLINE int ObExprDateFormat::get_from_format_v(FORMAT_FUNC_ARG_DECL)
OB_INLINE int ObExprDateFormat::get_from_format_f(FORMAT_FUNC_ARG_DECL) {
int ret = OB_SUCCESS;
int32_t fusec = static_cast<int32_t>(usec % USECS_PER_SEC);
memcpy(res_buf, &ObFastFormatInt::DIGITS[(fusec % 100) * 2], 2);
fusec /= 100;
memcpy(res_buf + 2, &ObFastFormatInt::DIGITS[(fusec % 100) * 2], 2);
fusec /= 100;
memcpy(res_buf, &ObFastFormatInt::DIGITS[(fusec / 10000) * 2], 2);
fusec %= 10000;
memcpy(res_buf + 2, &ObFastFormatInt::DIGITS[(fusec / 100) * 2], 2);
fusec %= 100;
memcpy(res_buf + 4, &ObFastFormatInt::DIGITS[(fusec) * 2], 2);
len += 6;
return ret;