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revert 'fix avg scale is not compat with MySQL'

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This commit is contained in:
obdev
2023-02-14 11:15:13 +00:00
committed by ob-robot
parent 7beb4f1669
commit 1225f5f0ce
2 changed files with 6 additions and 11 deletions
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15
src/sql/engine/expr/ob_expr_div.cpp
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@ -609,16 +609,11 @@ struct ObNumberDivFunc
// const int64_t new_scale2 = ROUND_UP(scale2);
// const int64_t calc_scale = ROUND_UP(new_scale1 + new_scale2 + div_pi);
const int64_t calc_scale = expr.div_calc_scale_;
if (calc_scale > 0) {
if (T_OP_AGG_DIV == expr.type_) {
if (OB_FAIL(result_num.round(expr.datum_meta_.scale_))) {
LOG_WARN("failed to round result number", K(ret), K(result_num), K(calc_scale));
}
} else if (OB_FAIL(result_num.trunc(calc_scale))) {
LOG_WARN("failed to round result number", K(ret), K(result_num), K(calc_scale));
}
}
if (OB_SUCC(ret)) {
if (calc_scale > 0 && OB_FAIL(result_num.trunc(calc_scale))) {
//calc_scale is calc_scale ,not res_scale.
//trunc with calc_scale and round with res_scale
LOG_WARN("failed to trunc result number", K(ret), K(result_num), K(calc_scale));
} else {
res.set_number(result_num);
}
LOG_DEBUG("finish div", K(ret), K(calc_scale),