An universal algorithm design of locating fixed length string

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文件名称：An universal algorithm design of locating fixed length string
文件大小：412KB
文件格式：DOC
更新时间：2018-12-24 02:33:06
universal algorithm locating fixed string String locating is a very common operation not only in the SQL design but also in the client development tools, in which functions are also supplied to realize the locating operation, such as the 'LOCATE' function in DB2 or 'POS function in DELPHI. In fact, we may meet with the special string locating, such as, we have to locate fixed length string locating, in which you may get the wrong result if you use the given 'LOCATE or 'POS function. In the essay, I give an algorithm that you can easily transform to other DBMS or client development tools.