KPGetSql使用问题

在预算中使用KPGetSql函数 句式如下：
KPGetSql("select sum(fbizactual) fbizactual from T_BG_BgActualdata
where fformula like '=BgItem("607.01","2016Y","07","BgData",true,"BB01")'
and fBgActualRecordid in (select fid from T_BG_BgActualRecord where FBgPeriodID in (select fid from T_BG_BgPeriod where fnumber='2016Y.06M'))
and forgunitid in (select fid from T_ORG_BaseUnit where fnumber='410305')","DECIMAL","fbizactual","")

系统提示公式有错误，后经过排查发现是第一个过滤条件的问题，