如何使用SQL命令数据库专家在Crystal报表中传递参数

Question

I want to generate report by selecting the date from ~ To and want to pass those value to variable x and y written at the end of the query

SELECT accounts.invoice, tempClient.name, tempClient.businessName,
tempClient.contactNumber,accounts.total, accounts.remaining
FROM accounts
INNER JOIN tempClient
ON accounts.clientCode = tempClient.id where accounts.[dateTime] between ?x and ?y

Like

But it gives me the error

saying

Answer 1

See that "Parameter List" box that is empty to the right of your SQL Command? You want to create your parameters there. Also, when you reference them you want to use curly brackets to do it: {?x}