hcq/oceanbase
1
0
Fork 0
Code Issues Pull Requests Actions 2 Packages Projects Releases Wiki Activity

fix issue 252 (#858)

Browse Source
This commit is contained in:
wangzelin19961202
2022-08-08 20:35:53 +08:00
committed by GitHub
parent a69e1e30df
commit da3b184eb8
1 changed files with 3 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
src/sql/engine/expr/ob_expr_mod.cpp
View File

@ -22,6 +22,8 @@ namespace oceanbase {
using namespace common; using namespace common;
namespace sql { namespace sql {
constexpr double EPSILON = 0.000000001;
ObExprMod::ObExprMod(ObIAllocator& alloc) ObExprMod::ObExprMod(ObIAllocator& alloc)
: ObArithExprOperator(alloc, T_OP_MOD, N_MOD, 2, NOT_ROW_DIMENSION, ObExprResultTypeUtil::get_mod_result_type, : ObArithExprOperator(alloc, T_OP_MOD, N_MOD, 2, NOT_ROW_DIMENSION, ObExprResultTypeUtil::get_mod_result_type,
ObExprResultTypeUtil::get_mod_calc_type, mod_funcs_) ObExprResultTypeUtil::get_mod_calc_type, mod_funcs_)
@ -400,7 +402,7 @@ int ObExprMod::mod_double(const ObExpr& expr, ObEvalCtx& ctx, ObDatum& datum)
} else { } else {
const double left_d = left->get_double(); const double left_d = left->get_double();
const double right_d = right->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()) { if (lib::is_oracle_mode()) {
datum.set_double(left_d); datum.set_double(left_d);
} else { } else {