1.something inverted in sequence or character or effect;
when the direct approach failed he tried the inverse
2.reversed (turned backward) in order or nature or effect
3.opposite in nature or effect or relation to another quantity ;
a term is in inverse proportion to another term if it increases (or decreases) as the other decreases (or increases)
Hibernate中的inverse在表關系映射中經常應用, inverse的值有兩種,“true”和“false”。inverse="false"是默認的值,如果設置為true 則表示對象的狀態變化不會同步到數據庫 ;設置成false則相反; inverse的作用:在hibernate中是通過inverse的設置來決定是有誰來維護表和表之間的關系的。 我們說inverse設立不當會導致性能低下,其實是說inverse設立不當,會產生多余重復的SQL語句甚至致使JDBC exception的throw。這