trycatch
网络释义：中可以定义变量
网络释义
1.中可以定义变量 ... [Executing 执行中] 变为 [TryCatch] 中可以定义变量 [Catches] 中使用 ...
例句释义:,中可以定义变量1.Returns the name of the stored procedure or trigger where an error occurred that caused the CATCH block of a TRYCATCH construct to be run.返回在其中出现了导致TRYCATCH构造的CATCH块运行的错误的存储过程或触发器的名称。
2.Returns the error number of the error that caused the CATCH block of a TRYCATCH construct to be run.返回错误的错误号，该错误会导致运行TRYCATCH结构的CATCH块。
3.Velocity makes it easy to access Java objects in your views without complex definitions and Java constructs, such as Try Catch loops.Velocity使您可以轻松地访问视图中的Java对象，而无需复杂的定义和Java结构，例如TryCatch循环。
4.If the CATCH block contains a nested TRYCATCH construct , any error in the nested TRY block will pass control to the nested CATCH block .如果CATCH块包含嵌套的TRYCATCH构造，则嵌套的TRY块中的任何错误都会将控制传递给嵌套的CATCH块。
5.Finally. Branching Out of TryCatch Blocks.之前的最后一个块。
6.In this case, you'll need to surround your code with a try catch block.在这种情况下，需要用一个trycatch程序块来包围代码。
7.If you do have a TryCatch the exception is caught and your code is allowed to continue processing.如果你设置一个TryCatch，异常就会被捕获，你的代码可以继续执行。
8.If an error occurs that has severity of 20 or higher and the database connection is not disrupted, TRYCATCH will handle the error.如果所发生错误的严重性为20或更高，而数据库连接未中断，则TRYCATCH将处理该错误。
9.If the value returned is an empty handle, and you do not have a TryCatch in place, your code must bail out.如果返回值是一个空句柄，并且你没有正确的设置TryCatch，你的代码就会崩溃。
10.For example, the CATCH block of a TRYCATCH construct could contain a nested TRYCATCH construct.例如，TRYCATCH构造的CATCH块可以包含一个嵌套TRYCATCH构造。