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fix: decimal int not handled properly for values stmt

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This commit is contained in:
PatZhuang
2024-11-15 11:18:38 +00:00
committed by ob-robot
parent 4148bbff34
commit e17fa92572
4 changed files with 31 additions and 5 deletions
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16
src/sql/engine/basic/ob_values_table_access_op.cpp
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@ -245,10 +245,22 @@ int ObValuesTableAccessOp::calc_datum_from_param(const ObObj &src_obj, ObExpr *d
ObDatum &dst_datum = dst_expr->locate_datum_for_write(eval_ctx_);
const ObObjType &src_type = src_obj.get_type();
const ObObjType &dst_type = dst_expr->obj_meta_.get_type();
if (ob_is_decimal_int_tc(src_type) && ob_is_number_tc(dst_type)) {
const ObObjParam src_obj_param = static_cast<const ObObjParam>(src_obj);
bool need_adjust_decimal_int = ob_is_decimal_int_tc(src_type)
&& ob_is_decimal_int_tc(dst_expr->datum_meta_.type_)
&& ObDatumCast::need_scale_decimalint(src_obj_param.get_scale(),
src_obj_param.get_precision(),
dst_expr->datum_meta_.scale_,
dst_expr->datum_meta_.precision_);
if (ob_is_decimal_int_tc(src_type) && (ob_is_number_tc(dst_type) || need_adjust_decimal_int)) {
ObObj dst_obj;
const ObDataTypeCastParams dtc_params = ObBasicSessionInfo::create_dtc_params(GET_MY_SESSION(ctx_));
ObCastCtx cast_ctx(&eval_ctx_.exec_ctx_.get_allocator(), &dtc_params, cm_, dst_expr->obj_meta_.get_collation_type());
ObAccuracy dst_accuracy = ObAccuracy::DDL_DEFAULT_ACCURACY2[is_oracle_mode()][dst_type];
if (ob_is_decimal_int_tc(dst_type)) {
dst_accuracy.set_scale(dst_expr->datum_meta_.scale_);
dst_accuracy.set_precision(dst_expr->datum_meta_.precision_);
}
ObCastCtx cast_ctx(&eval_ctx_.exec_ctx_.get_allocator(), &dtc_params, cm_, dst_expr->obj_meta_.get_collation_type(), &dst_accuracy);
cast_ctx.exec_ctx_ = &eval_ctx_.exec_ctx_;
if (OB_FAIL(ObObjCaster::to_type(dst_type, dst_expr->obj_meta_.get_collation_type(), cast_ctx,
src_obj, dst_obj))) {