 <div class="col-md-9 column">
                            <pre id="sql_content_editor" style="min-height:450px"></pre>
                        </div>
                        <div style="display: none" class="col-md-8 column">
                            <textarea id="sql_content" name="sql_content" class="form-control" data-name="SQL内容"
                                      data-placeholder="SQL内容不能为空！"
                                      placeholder="请在此提交SQL，请以分号�