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SQL脚本越写越多,总是觉得编写效率太过于低下,这和打字速度无关。在我个人编写SQL脚本时,至少会把SQL的格式排列成易于阅读的,因为其他人会阅读到你的SQL,无论是在程序中或是脚本文件中,良好的排版不仅让人看起来赏心悦目,在和他人之间做交流时也省时省力,不会因为揉成一团的sql去询问Team Me 阅读全文
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1、首先建立远程连接 create public database link LINK_SJPSconnect to system identified by manager using '(DESCRIPTION =(ADDRESS_LIST =(ADDRESS = (PROTOCOL = TCP 阅读全文
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**********创建数据库链接******************create public database link link_gzzl connect to system identified by "123456" using '(DESCRIPTION = (ADDRESS_LIST 阅读全文
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--diagnosis_name like '%'||diagnosis_names||'%' create or replace function asdf(MIN_DATE IN varchar2, MAX_DATE IN varchar2,diagnosis_names varchar2) r 阅读全文
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1、先要声明全局type;并且,字段变量类型要为object,不能为record: (1)CREATE OR REPLACE TYPE "DDD_BY_DEPT_STATISTISC" is object ( --建立一个对象DEPT_CODE VARCHAR2(200),DEPT_NAME VAR 阅读全文