#1

dubin

8 天以前 52d9d58a4253b66ff081e87d27b1d1be5c13b744

 src/main/java/com/zy/common/service/erp/ErpSqlServer.java

@@ -245,31 +245,42 @@

    private List<Map<String, Object>> executeQuery(String sql) {
        Connection conn = null;
        PreparedStatement pstm = null;
        ResultSet rs = null;
        try {
            conn = getConn();
            pstm = conn.prepareStatement(sql);

            pstm.setQueryTimeout(QUERY_TIMEOUT_SECONDS);

            rs = pstm.executeQuery();
//            List<Map<String, Object>> maps = convertList(rs);

            // ✅ 先把 rs 转换完再关闭连接
            return convertList(rs);

        } catch (Exception e) {
            e.printStackTrace();
            return null;
        } finally {
            release();
            if (conn != null) {
                try {
            // ❗不能提前调用 release()，改为手动释放各对象
            try {
                if (rs != null) {
                    rs.close();
                    rs = null;
                }
                if (pstm != null) {
                    pstm.close();
                    pstm = null;
                }
                if (conn != null) {
                    conn.close();
                    conn = null;
                } catch (SQLException e) {
                    e.printStackTrace();
                }
            } catch (SQLException e) {
                e.printStackTrace();
            }
        }
    }


    public Number executeQueryCount(String sql, String column) {
        Number value = 0;
        Connection conn = null;