WebJan 12, 2015 · Hi Naomy, An alternative to using sub-selects is to use the WITH statement. Your SQL could be rewritten as follows: WITH c_orders AS. (. SELECT c_custkey, count (o_orderkey) c_count. FROM customer LEFT OUTER JOIN … Web• Designing and creation of Calculation Views(Graphical) using HANA Studio; Creates schemas, tables; Worked on different joins (left outer …
Few Tips on Joins in SAP HANA 2.0 SAP Blogs
WebJun 21, 2015 · Step-by-Step Procedure. 1. Choose the package in which you want to create CDS Views. Right click on the package → New → Other ABAP Repository Object. 2. In the New ABAP Repository Object window, search for DDL source object by typing in search field.Select the DDL Source and hit Next. 3. In the New DDL Source window, enter … WebAug 9, 2024 · Sure you can do multiple LEFT OUTER JOIN s in OpenSQL. The second join might also be an INNER JOIN, depending on what precisely you want. Verified on a SAP NetWeaver 7.52 on SAP HANA 2.0. Share Improve this answer Follow answered Aug 9, 2024 at 18:10 Florian 4,776 1 18 43 Actually this does not work. This will result in an … pottery barn thatcher settee
SAP HANA Join Tutorial - Guru99
WebDec 7, 2024 · I thought that instead of connecting each and every column in join I should make a concatenated column in both projection (CA_CONCAT-> A+B+C+D) and make a join on this, Just to check on which method performance is better. It was working faster earlier but in few CV's this method is slower sometimes, especially at time of filtering! WebMar 10, 2024 · The LEFT JOIN is frequently used for analytical tasks. First, it is very useful for identifying records in a given table that do not have any matching records in another. In this case, you can add a WHERE clause to the query to select, from the result of the join, the rows with NULL values in all of the columns from the second table. WebMay 23, 2024 · technically, both options are similar. Main difference is that the tables joined via association are only selected in case that the caller (e.g. the SELECT-statement in ABAP) wants to have at least one field of the related table. That's why the association is often called as "JOIN on demand". pottery barn thatcher leather wingback chair