如何在DEP设置分录F7字段过滤代码

bizPromptBox.setEntityViewInfo(new EntityViewInfo("where id in(select FPRODUCTEQUIPMENTN from T_COU_CountPriceBill)")); 这段是什么意思？

var easImporter = JavaImporter();
easImporter.importPackage(Packages.com.kingdee.bos.ctrl.extendcontrols);
easImporter.importPackage(Packages.com.kingdee.bos.metadata.entity);
easImporter.importPackage(Packages.com.kingdee.bos.metadata.query.util);
easImporter.importPackage(Packages.com.kingdee.bos.util);
easImporter.importPackage(Packages.com.kingdee.bos.metadata.query.util);
easImporter.importPackage(Packages.com.kingdee.bos.ctrl.kdf.table);
easImporter.importPackage(Packages.com.kingdee.bos.ctrl.extendcontrols);
easImporter.importPackage(Packages.com.kingdee.bos.metadata.entity);
easImporter.importPackage(Packages.java.lang);
with(easImporter){
//表头f7过滤
var prmtDept = pluginCtx.getKDBizPromptBox("prmtProductEquipment");
prmtDept.setEntityViewInfo(new EntityViewInfo("where id in(select FPRODUCTEQUIPMENTN from T_COU_CountPriceBill)"));

//分录f7过滤
var entry = pluginCtx.getKDTable("kdtAmountTime");//获取表格
var bizPromptBox = new KDBizPromptBox();
bizPromptBox.setQueryInfo("com.kingdee.eas.anjoy.productequipmentbill.app.ProductEquipmentBillQuery");
bizPromptBox.setEntityViewInfo(new EntityViewInfo("where id in(select FPRODUCTEQUIPMENTN from T_COU_CountPriceBill)"));
entry.getColumn("sCSB").setEditor(new KDTDefaultCellEditor(bizPromptBox));

}