java110-service/src/main/java/com/java110/service/dao/impl/QueryServiceDAOImpl.java
@@ -44,7 +44,7 @@ while(rs.next()){ Map<String,Object> map = new HashMap<String,Object>(); for(int i = 0 ; i < rsmd.getColumnCount() ; i++){ String col_name = rsmd.getColumnName(i+1); String col_name = rsmd.getColumnLabel(i+1); Object col_value = rs.getObject(col_name); if(col_value == null){ col_value = ""; @@ -60,8 +60,12 @@ }finally{ try { //conn.close(); ps.close(); rs.close(); if( ps!=null) { ps.close(); } if(rs != null) { rs.close(); } } catch (SQLException e) { e.printStackTrace(); }