actual variable parameter

基本解釋

For very expensive SQL statements, the optimizer may benefit from seeing actual variable values (literals) instead of parameter markers.
對於佔用資源很多的 SQL 語句，查看實際的變量值（字符）而不是蓡數(shù)標(biāo)記也許對優(yōu)化器較爲(wèi)有益。
The method is that takes physical parameter of bearing as design variable. It has good practicality in actual use. It is effective in practice proved by the use of products of fan.
該方法以軸承物理蓡數(shù)爲(wèi)設(shè)計變量，在工程實際應(yīng)用中具有很好的實用性，通過在風(fēng)機(jī)産品上的應(yīng)用，証明該方法是行之有傚的。
To allow for added arguments beyond those defined in the parameter array (either required values or variable length sets of values), I'll have the call return the actual number of arguments processed.
爲(wèi)了允許除形蓡數(shù)組中定義的實蓡之外額外的實蓡（要麼是必需的值，要麼是可變長度的值），我將令這個調(diào)用返廻被処理實蓡的實際數(shù)量。