finereport 帶多參數查詢

1、sql語句

SELECT * FROM 訂單 as dt where 1=1
${if(len(comboBox0)==0,""," and dt.貨主地區='"+comboBox0+"'")}
${if(len(comboBox1)==0,""," and dt.貨主省份='"+comboBox1+"'")}
${if(len(comboBox2)==0,""," and dt.貨主城市='"+comboBox2+"'")}

2、模型是試圖