Or, instead of calling a function, you can use the fullselect in the variable creation definition
或者，在变量创建定义中使用fullselect 来代替函数调用
To generate user errors from procedures, you can use the SQLERROR variable to return an actual error string that caused the statement to fail to the calling application, as shown in Listing 16.
要从过程生成用户错误，可以使用SQLERROR变量检索一个实际的错误字符串，该错误字符串使语句无法作用于调用应用程序，如清单16所示。
Calling the object reference shown in Listing 9 as a variable automatically calls the __invoke magic method, making the class itself act as a closure.
将清单9中所示的对象引用调用为变量将自动调用__invoke魔术方法，使类本身用作闭包。
Incrementing a local variable in a method is the fastest. Nearly the same as calling a local variable in a function.
在方法中递增局部变量，速度是最快的。几乎与在函数中调用局部变量的速度相当。
Specifies that an argument is passed in such a way that the called procedure or property cannot change the value of a variable underlying the argument in the calling code.
指定按如下方式传递参数：被调用的过程或属性不能更改调用它的代码中参数下面的变量的值。
Changes to the parameter in the method are reflected in the variable that was passed by reference when control passes back to the calling method.
当控件传递回调用方法时，对方法参数的更改将反映在按引用传递的变量上。
Nearly the same as calling a local variable in afunction.
几乎与在函数中调用局部变量的速度相当。
Nearly the same as calling a local variable in afunction.
几乎与在函数中调用局部变量的速度相当。
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