編譯時間語句 的英文怎麼說
中文拼音 [biānyìshíjiānyǔjù]
編譯時間語句
英文
compile-time statement- 編 : Ⅰ動詞1 (編織) weave; plait; braid 2 (組織; 排列) make a list; arrange in a list; organize; gr...
- 譯 : 動詞(翻譯) translate; interpret
- 時 : shí]Ⅰ名1 (比較長的一段時間)time; times; days:當時at that time; in those days; 古時 ancient tim...
- 間 : 間Ⅰ名詞1 (中間) between; among 2 (一定的空間或時間里) with a definite time or space 3 (一間...
- 語 : 語動詞[書面語] (告訴) tell; inform
- 句 : 句名詞1. [書面語] (指草木初生拳狀的幼芽) tender bud2. (姓氏) a surname
- 編譯 : [計算機] compile; translate and edit編譯程序 compiler; compile programme; compiling routine; 編譯...
- 時間 : time; hour; 北京時間十九點整19 hours beijing time; 上課時間school hours; 時間與空間 time and spac...
- 語句 : 1. (成句的話) sentence2. [自動化] statement
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The flexibility of having a declared object no dba cares what the app does as long as user temporary table space is readily available comes with a downside : for a statement to be compiled, the object must exist
具有聲明對象的靈活性(只要用戶臨時表空間是立即可用的, dba就不會再關心該應用程序在做什麼)也帶來了一個不足:對于要進行編譯的語句來說,這個對象必須存在。Sqlj is a convention for embedding those sql statements in java, in a way that allows programming tools to perform translation - time compile - time analysis of sql in java, for syntax checking of sql statements, for type checking to determine that the data exchanged between java and sql have compatible types and proper type conversions, and for schema checking to assure that the sql constructs are well - formed and valid in the database schema where they will be executed
Sqlj是在java中嵌入這些sql語句的一種約定,它是以某種允許編程工具對java中sql進行編譯時分析的方式實現嵌入的,在編譯時會對sql語句進行語法檢查以保證語法的正確性,進行類型檢查以確定java和sql之間交換的數據具有兼容的類型和適當的類型轉換,以及進行模式檢查以確保sql結構在它們執行時所在的數據庫模式中是格式良好的、合法的。The algorithm inserts the dynamic voltage scaling code before the condition statements and after the loop statements, which affect the program execution time. the algorithm makes full use of the slack time for the running program and effectively reduces system power consumption
該演算法在編譯器的幫助下,在條件語句,循環語句等影響程序實際執行時間的控制語句結構中設置電壓調節點,插入電壓調節代碼,從而最大限度的利用了程序運行時的空閑時間,達到了降低系統功耗的效果。Statement - level recompilation benefits performance because, in most cases, a small number of statements causes recompilations and their associated penalties, in terms of cpu time and locks
語句級重新編譯有助於提高性能,因為在大多數情況下,只有少數語句導致了重新編譯並造成相關損失(指cpu時間和鎖) 。分享友人