fix multipleResultsetSets bug

fix multipleResultsetSets bug,when ((stmt.getMoreResults() or stmt.getUpdateCount()!=-1) and stmt.getResultSet()==null),will stop check the succedent resultsets and the succedent resultsets will be lost.
approvelove · Jun 19, 2017 · 830741d · 830741d
1 parent 4f0eef2
commit 830741d
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/src/main/java/org/apache/ibatis/executor/resultset/DefaultResultSetHandler.java b/src/main/java/org/apache/ibatis/executor/resultset/DefaultResultSetHandler.java
@@ -253,9 +253,13 @@ private ResultSetWrapper getNextResultSet(Statement stmt) throws SQLException {
     try {
       if (stmt.getConnection().getMetaData().supportsMultipleResultSets()) {
         // Crazy Standard JDBC way of determining if there are more results
-        if (!((!stmt.getMoreResults()) && (stmt.getUpdateCount() == -1))) {
+        if (stmt.getMoreResults() || stmt.getUpdateCount() != -1) {
           ResultSet rs = stmt.getResultSet();
-          return rs != null ? new ResultSetWrapper(rs, configuration) : null;
+          if (rs == null) {
+            return getNextResultSet(stmt);
+          } else {
+            return new ResultSetWrapper(rs, configuration);
+          }
         }
       }
     } catch (Exception e) {