Know Difference between Oracle Reserved Words and Keywords 与C和JAVA体系类似,Oracle中存在一些保留词(Reserved Words)或关键词(Keywords)以及少量的命名空间(Namespace)。 保留词(Reserved Words)是优先级最高的词汇,在Oracle中这些词都有着特殊的意义。所以这些词不允许被重定义 (redefine),换而言之就不是不允许...
If its false then it skips the remaining statements if any in the loop and goes to the next iteration of the loop.Unlike check continue does not have any condition. When a continue stmt is encontered within a loop the remaining stmts if any in the loop are skipped and he process contin...
Difference between require() and include() is that require() produces a FATAL ERROR if the file you want to include is not found, while include() only produces a WARNING.There is also include_once() which is the same as include(), but the difference between them is the same as the d...