Azure Database for PostgreSQL
An Azure managed PostgreSQL database service for app development and deployment.
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How to get multiple values for same ID in row by row for a join multiple table using single ID. Here is sample,
Table 1 :emp_tbl
ID dep_id name dept. 1 10001 name1 xxxx 2 10001 name2 yyyy 3 10002 name3 zzzz 4 10003 name4 zzzz 5 10004 name5 ssss
Table 2: sal_tbl
ID emp_id sal. 1 10001 10000 2 10002 20000 3 10003 30000 4 10004 40000
Need to join two tables using query, and get below response
ID emp_id name dept. sal. 1 10001 name1 xxxx 10000 name2 yyyy 2 10002 name3 zzzz 20000 3 10003 name4 zzzz 30000 4 10004 name5 ssss 40000
Try something like this:
; with Q as ( select *, row_number() over (partition by dep_id order by ID ) n from emp_tbl ) select iif(n=1, cast(s.ID as varchar(max)), '') ID, iif(n=1, cast(Q.dep_id as varchar(max)), '') emp_id, Q.[name], Q.[dept.], iif(n=1, cast(s.[sal.] as varchar(max)), '') [sal.] from Q inner join sal_tbl s on s.emp_id = Q.dep_id order by Q.ID, n
For new expectation, check this query:
Thanks, it's working for me.
I got this error when i run in SQL Editor, SQL Error ERROR: syntax error at or near "case" Position: 1
Show the tried query, if you modified the example.
It's working, some space issues in the query.
Is it possible for add multiple values 5 table same like this
If you have several tables that looks like emp_tbl, then you can use a UNION ALL to combine the rows. If your case is different, then give more details. (You can also start a new question with enough details, because the comment size seems limited here).
Ok, I asked new question for this https://learn.microsoft.com/en-us/answers/questions/474144/how-to-display-mutiple-values-from-multiple-table.html
Can You share UNION ALL sample query for several tables join in a Single id(emp_id). Every tables have a emp_id for join.
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