Declare sql server 转oracle语句,该怎么处理

2012-02-08

Declare sql server 转oracle语句SQL codeDeclare @sql varchar(8000)Set @sql select Select @sql

Declare sql server 转oracle语句

SQL code

Declare @sql varchar(8000)Set @sql = 'select 'Select @sql = @sql + Subject+','from (select distinct Subject from cj) as cj Set @sql=SubString(@sql,1,len(@sql)-1)Select @sql = @sql+' from table3'Exec (@sql)

[解决办法]

SQL code

declare   tsql varchar2(8000);begin  tsql := ' select ';   select (tsql || Subject || ',') into tsql from (select distinct Subject from cj) as cj;  tsql := substr(tsql,1,Length(tsql)-1);  tsql := tsql || ' from table3';  execute immediate tsql;end;
[解决办法]
SQL codedeclare   tsql varchar2(8000);begin  tsql := ' select ';   select (tsql || Subject || ',') into tsql from (select distinct Subject from cj) as cj;  tsql := substr(tsql,1,Length(tsql)-1);  tsql := tsql || ' from table3';  execute immediate tsql;end;