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function main(spreadsheetReport, editingCellPosition, oldValue, newValue, newDisplayValue) {
if (editingCellPosition.column == 2) { //判断当前编辑单元格是不是产品名称所在列,从0开始计数,也就是C列
var c = spreadsheetReport.getCell(editingCellPosition.row, editingCellPosition.column);
if (c) {
var v = c.innerText;
//var v=newValue; //若单元格是绑定参数且参数有真实值和显示值之分,可以用此方法获取到参数的真实值(填报属性那里没有勾选"使用显示值"的情况下)
var sqlValue = getSqlResult(v);
if(sqlValue){
//为D列和E列相应的单元格填入从数据库中查询出的数据
setWriteBackCellValue(spreadsheetReport, editingCellPosition.row, 3, sqlValue[0].value);
setWriteBackCellValue(spreadsheetReport, editingCellPosition.row, 4, sqlValue[1].value);
}
}
}
};
/**
* 执行SQL语句,获取结果集
*/
function getSqlResult(curCellValue) {
var sql = "select productID, categoryID from products where productName='" + curCellValue + "'";
var util = jsloader.resolve("freequery.common.util");
var ret = util.remoteInvoke("DataSourceService", "getDataByQuerySql", ["DS.northwind", sql, 0, 1000]);
if (ret.succeeded && ret.result) {
var data = ret.result.data;
return data[0];
}
};
/**
* 设置回写单元格值
*/
function setWriteBackCellValue(spreadsheetReport, row, column, value, displayValue) {
var dv = displayValue || value;
spreadsheetReport.spreadsheetReportWriteBack.setWriteBackCellData(row, column, value, dv);
};
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