[Fix] Only datetime and datetimev2 types can use current_timestamp as…

… column default value
feiniaofeiafei · Feb 26, 2024 · c9be595 · c9be595
1 parent 205bcec
commit c9be595
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/fe/fe-core/src/main/java/org/apache/doris/analysis/ColumnDef.java b/fe/fe-core/src/main/java/org/apache/doris/analysis/ColumnDef.java
@@ -542,6 +542,16 @@ public static void validateDefaultValue(Type type, String defaultValue, DefaultV
             default:
                 throw new AnalysisException("Unsupported type: " + type);
         }
+        if (null != defaultValueExprDef && defaultValueExprDef.getExprName().equals("now")) {
+            switch (primitiveType) {
+                case DATETIME:
+                case DATETIMEV2:
+                    break;
+                default:
+                    throw new AnalysisException("Types other than DATETIME and DATETIMEV2 "
+                            + "cannot use current_timestamp as the default value");
+            }
+        }
     }
 
     public String toSql() {