Arithmetic overflow or other arithmetic exception when using setObject method

Question

Following is the query which I'm trying to handle in Prepared statement. In which AmountOnHand & ReorderPointAmt is of data type Decimal.

Query 1: SELECT AmountOnHand FROM TableA WHERE AmountOnHand <= (ReorderPointAmt*56.0/100);

Where 56.0 is a dynamic value.

So I updated the query as below

Query 2: SELECT AmountOnHand FROM TableA WHERE AmountOnHand <= (ReorderPointAmt*?);

But when this query is executed I'm getting the following exception:

Arithmetic overflow or other arithmetic exception occurred.. SQLCODE=-802, SQLSTATE=22003, DRIVER=4.15.82.

I'm able to fix this issue by updating the query like below

 Query 3: SELECT AmountOnHand FROM TableA WHERE AmountOnHand <= (ReorderPointAmt * CAST(? AS DECIMAL));

But I could not understand what made the Query:2 to end up in exception. I'm using java.sql.PreparedStatement.setObject(index, Object) to feed the value for Query:2.

I tried by setting Double & Float Object in setObject method. Still facing the issue.

Answer 1

使用任何适当的数据类型，例如java.sql.PreparedStatement.setString(index, "String value")或setInt()或setDouble()