diff --git a/src/sql/engine/basic/ob_pushdown_filter.cpp b/src/sql/engine/basic/ob_pushdown_filter.cpp
index 68e6c40efc..191b53dcc3 100644
--- a/src/sql/engine/basic/ob_pushdown_filter.cpp
+++ b/src/sql/engine/basic/ob_pushdown_filter.cpp
@@ -259,7 +259,8 @@ int ObPushdownWhiteFilterNode::get_filter_val_meta(common::ObObjMeta &obj_meta)
       is_datum_column_found = true;
       obj_meta = expr_->args_[i]->obj_meta_;
       if (obj_meta.is_decimal_int()) {
-        obj_meta.set_stored_precision(expr_->args_[i]->datum_meta_.precision_);
+        obj_meta.set_stored_precision(MIN(OB_MAX_DECIMAL_PRECISION,
+                                          expr_->args_[i]->datum_meta_.precision_));
       }
     }
   }