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fix issue 252 (#858)

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wangzelin19961202 2022-08-08 20:35:53 +08:00 committed by GitHub
parent a69e1e30df
commit da3b184eb8
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1 changed files with 3 additions and 1 deletions
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4
src/sql/engine/expr/ob_expr_mod.cpp
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@ -22,6 +22,8 @@ namespace oceanbase {
using namespace common;
namespace sql {
constexpr double EPSILON = 0.000000001;
ObExprMod::ObExprMod(ObIAllocator& alloc)
: ObArithExprOperator(alloc, T_OP_MOD, N_MOD, 2, NOT_ROW_DIMENSION, ObExprResultTypeUtil::get_mod_result_type,
ObExprResultTypeUtil::get_mod_calc_type, mod_funcs_)
@ -400,7 +402,7 @@ int ObExprMod::mod_double(const ObExpr& expr, ObEvalCtx& ctx, ObDatum& datum)
} else {
const double left_d = left->get_double();
const double right_d = right->get_double();
if (fabs(right_d) == 0.0) {
if (fabs(right_d) < EPSILON) {
if (lib::is_oracle_mode()) {
datum.set_double(left_d);
} else {