jqgrid表格报错

query("SET NAMES utf8");// Create the jqGrid instance$grid = new jqGridRender($conn);// Write the SQL Query$grid->SelectCommand = 'SELECT id,order_id,payments-date FROM `sale_orders`';// set the ouput format to json$grid->dataType = 'json';// Let the grid create the model from SQL query$grid->setColModel();// Set the url from where we obtain the data$grid->setUrl('grid.php');// Set alternate background using altRows property$grid->setGridOptions(array(    "rowNum"=>10,    "sortname"=>"id",    "altRows"=>true,    "multiselect"=>true,    "rowList"=>array(10,20,50),    ));// Change some property of the field(s)$grid->setColProperty("id", array("label"=>"ID", "width"=>60));$grid->setColProperty("payments-date", array(    "formatter"=>"date",    "formatoptions"=>array("srcformat"=>"Y-m-d H:i:s","newformat"=>"m/d/Y")    ));// Enjoy$grid->renderGrid('#grid','#pager',true, null, null, true,true);$conn = null;?>

回复讨论(解决方案)

字段名是 payments-date 吗？中间有减号？
`payments-date`

xuzuning大大：
`payments-date`名称是这样的，中间有减号？？那个报错是说字段名不对？？

xuzuning大大，原来字段名称不能用中线，下划线就可以