-----------------------------Cryking原创------------------------------ -----------------------转载请注明出处,谢谢!------------------------ 很多不了解oracle数据库的开发人员很喜欢用PL/SQL的函数.存储等来达到代码上的简洁. 如: SELECT EMPNO,ENAME,DNAME,LOC FROM EMP,DEPT WHERE EMP.DEPTNO=DEPT.DEPTNO;…
This article gives you all the information you need in order to begin working with numbers in your PL/SQL programs. Numbers in PL/SQL PL/SQL offers a variety of numeric datatypes to suit different purposes: NUMBER. A true decimal datatype that is ide…