For every divisor that is zero, you will get a zero in the result set. 引用:http://stackoverflow.com/questions/861778/how-to-avoid-the-divide-by-zero-error-in-sql
we want to calculate the average marks scored in each course. To keep things simple, we’re only saving the grades of the students who passed the test. To pass the test, students need to get at least a D. So, we want to avoid the divide-by-zero error for courses where there is ...
We use NULLIF function to avoid divide by zero error message. The syntax of NULLIF function: 1 NULLIF(expression1, expression2) It accepts two arguments. If both the arguments are equal, it returns a null value For example, let’s say both arguments value is 10: 1 SELECT NULLIF(10...
Learn effective methods to avoid the SQL divide by zero error in your database queries and improve the reliability of your SQL operations.
//msdn.microsoft.com/en-us/library/ms177562.aspx) (Divisor, 0)to avoid divide by zero ...
Method 2: Using CASE statement to avoid divide by zero error Secondly, you can use a CASE statement in SQL to return values based on specific conditions. The Case statement checks for the value of @Product2 parameter: If the @Product2 value is zero, it returns null. ...
//msdn.microsoft.com/en-us/library/ms177562.aspx) (Divisor, 0)to avoid divide by zero ...
Master handling divide by zero errors in SQL effortlessly! Learn techniques to avoid or handle divide by zero situations.
Predicate functions shouldn't rely on arithmetic or aggregation expressions returning NULL if they error (such as overflow or divide-by-zero), because this behavior is affected by the SET ANSI_WARNINGS (Transact-SQL), SET NUMERIC_ROUNDABORT (Transact-SQL), and SET ARITHABORT (Transact-SQL) optio...
Dividing a non-zero or non-null value by zero or null will return the value Infinity, which is displayed in query results as the value "1.#INF". In most cases, you should check for division by zero to avoid this situation. The following example shows you how: //Returns 1.#INF when...