fix 使用jdbc调用metaData.getColumnCount()函数无法获取正常列数信息的问题 NLPchina#751

stopit · stopit · commit 651ffa2e340a · 2018-08-31T16:53:22.000+08:00
diff --git a/src/main/java/com/alibaba/druid/pool/ElasticSearchResultSetMetaDataBase.java b/src/main/java/com/alibaba/druid/pool/ElasticSearchResultSetMetaDataBase.java
@@ -10,7 +10,7 @@
  * Created by allwefantasy on 8/31/16.
  */
 public class ElasticSearchResultSetMetaDataBase extends ResultSetMetaDataBase {
-    private final List<ColumnMetaData> columns = new ArrayList<ColumnMetaData>();
+    private final List<ColumnMetaData> columns = super.getColumns();
 
     public ElasticSearchResultSetMetaDataBase(List<String> headers) {
         for(String column:headers){
