业务需求如下：
某公司目前用了用友的总账BI分析案例。
/*
Sql Server2012使用作业设置定时任务,来保证一天执行一次
*/
/*
一定要注意temp1表里一定要保证要有记录，否则以temp1 来 left join就出现为空的情况。
*/
/*
Step 1: 把所有的数据库列表都插入到BI数据库的DBLIST表里
*/
USE BI;
/*
drop table BI.DBO.TEMP1;
drop table BI.DBO.TEMP2;
drop table BI.DBO.TEMP3;
drop table BI.DBO.TEMP4;
drop table BI.DBO.TEMP5;
drop table BI.DBO.TEMP6;
drop table BI.DBO.TEMP7;
*/
truncate table BI.DBO.DBLIST;
SELECT * FROM BI.DBO.DBLIST;
insert into BI.DBO.DBLIST(DB_CODE,DB_COMPANY_NAME) VALUES ('UFDATA_103_2010','公司名称1');
insert into BI.DBO.DBLIST(DB_CODE,DB_COMPANY_NAME) VALUES ('UFDATA_103_2011','公司名称1');
insert into BI.DBO.DBLIST(DB_CODE,DB_COMPANY_NAME) VALUES ('UFDATA_103_2012','公司名称1');
insert into BI.DBO.DBLIST(DB_CODE,DB_COMPANY_NAME) VALUES ('UFDATA_103_2013','公司名称1');
insert into BI.DBO.DBLIST(DB_CODE,DB_COMPANY_NAME) VALUES ('UFDATA_103_2014','公司名称1');
insert into BI.DBO.DBLIST(DB_CODE,DB_COMPANY_NAME) VALUES ('UFDATA_105_2010','公司名称2‘);
insert into BI.DBO.DBLIST(DB_CODE,DB_COMPANY_NAME) VALUES ('UFDATA_105_2011','公司名称2);
insert into BI.DBO.DBLIST(DB_CODE,DB_COMPANY_NAME) VALUES ('UFDATA_105_2012','公司名称2');
insert into BI.DBO.DBLIST(DB_CODE,DB_COMPANY_NAME) VALUES ('UFDATA_105_2013','公司名称2');
insert into BI.DBO.DBLIST(DB_CODE,DB_COMPANY_NAME) VALUES ('UFDATA_105_2014','公司名称2');
insert into BI.DBO.DBLIST(DB_CODE,DB_COMPANY_NAME) VALUES ('UFDATA_106_2010','公司名称3’);
insert into BI.DBO.DBLIST(DB_CODE,DB_COMPANY_NAME) VALUES ('UFDATA_106_2011','公司名称3');
insert into BI.DBO.DBLIST(DB_CODE,DB_COMPANY_NAME) VALUES ('UFDATA_106_2012','公司名称3');
insert into BI.DBO.DBLIST(DB_CODE,DB_COMPANY_NAME) VALUES ('UFDATA_106_2013','公司名称3');
insert into BI.DBO.DBLIST(DB_CODE,DB_COMPANY_NAME) VALUES ('UFDATA_106_2014','公司名称3');
/*
Step 2: 清空统计表里的记录，方便重新插入，注意设置BI数据库不记录日志的形式
*/
truncate table BI.DBO.CLB;
truncate table BI.DBO.CWB;
truncate table BI.DBO.RCSHB;
truncate table BI.DBO.RSB;
truncate table BI.DBO.TDJS;
truncate table BI.DBO.ZJB;
/*
Step 3: 循环选择数据库，插入BI.DBO.CLB
*/
declare @DB_CODE char(50)
declare @DB_COMPANY_NAME char(100)
declare @SQL_STRING varchar(8000)
declare table_cursor cursor for select DB_CODE,DB_COMPANY_NAME from BI.DBO.DBLIST
open table_cursor
fetch next from table_cursor into @DB_CODE,@DB_COMPANY_NAME
WHILE @@FETCH_STATUS = 0
BEGIN
/*
差旅表 CLB
*/
set @SQL_STRING='select ' +''''+ '差旅表' +''''+ ' as GLType,'+''''+rtrim(@DB_COMPANY_NAME)+''''+ ' as CompanyName,'
set @SQL_STRING=@SQL_STRING+'isnull(md,0.00) as '+''''+'DomesticTravel'+''''+','
set @SQL_STRING=@SQL_STRING+'iYPeriod,iperiod,iyear into BI.DBO.temp1 from '+rtrim(@DB_CODE)+'.dbo.GL_accsum where ccode='+''''+'660214'+''''+';'
set @SQL_STRING=@SQL_STRING+'select ' +''''+ '差旅表' +''''+ ' as GLType,'+''''+rtrim(@DB_COMPANY_NAME)+''''+ ' as CompanyName,'
set @SQL_STRING=@SQL_STRING+'isnull(md,0.00) as '+''''+'OverseasTravel'+''''+','
set @SQL_STRING=@SQL_STRING+'iYPeriod,iperiod,iyear into BI.DBO.temp2 from '+ rtrim(@DB_CODE)+'.dbo.GL_accsum where ccode='+''''+'660213'+''''+';'
set @SQL_STRING=@SQL_STRING+'select ' +''''+ '差旅表' +''''+ ' as GLType,'+''''+rtrim(@DB_COMPANY_NAME)+''''+ ' as CompanyName,'
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