In the T-SQL queries, we can divide one column value into another one. At this point, we need to consider divisor column values because when a number is divided by zero the result is undefined and the query returns an divide by zero error. ...
ERROR_SEVERITY 返回该错误的严重性值。 SQL 复制 BEGIN TRY -- Generate a divide-by-zero error. SELECT 1/0; END TRY BEGIN CATCH SELECT ERROR_SEVERITY() AS ErrorSeverity; END CATCH; GO 结果集如下。 复制 --- (0 row(s) affected) ErrorSeverity --- 16 (1 row(s) affected) B. ...
BEGIN TRY -- Generate a divide by zero error SELECT 1/0; END TRY BEGIN CATCH SELECT ERROR_STATE() AS ErrorState; END CATCH; GO B. 在包含其他错误处理工具的 CATCH 块中使用 ERROR_STATE 下面的示例显示生成被零除错误的 SELECT 语句。 结果将与错误状态一起返回有关错误的信息。 SQL 复制 BEG...
BEGIN TRY -- Generate a divide-by-zero error. SELECT 1 / 0; END TRY BEGIN CATCH SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_SEVERITY() AS ErrorSeverity, ERROR_STATE() AS ErrorState, ERROR_PROCEDURE() AS ErrorProcedure, ERROR_LINE() AS ErrorLine, ERROR_MESSAGE() AS ErrorMessage; ...
More actions mtassin SSC-Insane Points: 23099 More actions February 28, 2011 at 9:54 am #1292416 Unlike (7) mtillman-921105 (2/28/2011) Yeah, I just included the "To divide by zero and get an error" as a joke. If you look at the symbol and take it at face value, that's wha...
l @@ERROR l @@SERVICENAME l CURSORSTATUS() l RAND() 在函数中使用用户变量 变量既可用于输入,也可用于输出。在T-SQL中,用户变量以@符号开头,用于声明为特定的数据类型。可以使用SET或者SELECT语句给变量赋值。以下的例子用于将一个int类型的变量@MyNumber传递给SQRT()函数: ...
下面的示例显示生成被零除错误的存储过程。ERROR_SEVERITY返回该错误的严重性值。 SQL BEGINTRY-- Generate a divide-by-zero error.SELECT1/0;ENDTRYBEGINCATCHSELECTERROR_SEVERITY()ASErrorSeverity;ENDCATCH; GO 下面是结果集: --- (0 row(s) affected) ErrorSeverity --- 16 (1 row(s) affected) B...
3610 - divide-by-zero results in NULL (as in version 4.x), instead of an error 4001 - write every login record to the server errorlog 4012 - don't start checkpoint process 4013 - write loginname, spid and kpid to the server errorlog for every login ...
BEGIN -- 可能会引发异常的代码 DECLARE v_number NUMBER; BEGIN v_number := 1 / 0; -- 这将引发除零异常 EXCEPTION WHEN ZERO_DIVIDE THEN DBMS_OUTPUT.PUT_LINE('Error: Division by zero.'); WHEN OTHERS THEN DBMS_OUTPUT.PUT_LINE('An unexpected error occurred: ' || SQLERRM); END; END; ...
Did anyone try to to create an equivalent function in T-SQL? Thanks for any feedback! Public Shared Function StandardNormalCumulativeDistribution(ByVal x As Double) As Double Dim Z As Double = 1 / Sqrt(2.0 * System.Math.PI) * System.Math.Exp(-x ^ 2.0 / 2.0) Dim p...