Web16 feb. 2024 · In MySQL, the CONCAT () function is equivalent to the operator; NULL arguments yield NULL results. Here is an example of using CONCAT () to concatenate users’ first and last names: SELECT CONCAT (first_name, ' ', last_name) AS full_name FROM users; The result: Web3 okt. 2024 · Open SQL*PLUS and log in to Oracle. Select the row last inserted into the Oracle database using the “ROWNUM” command. For example, type: Type “; ” to run the …
How to select the last N rows of a table in ascending order - IBM
Web1 okt. 2009 · To get the "today" value in SQL: convert (date, GETDATE ()) To get "yesterday": DATEADD (day, -1, convert (date, GETDATE ())) To get "today minus X days": change the -1 into -X. So for all yesterday's rows, you get: select * from tablename where date >= DATEADD (day, -1, convert (date, GETDATE ())) and date < convert (date, … http://peter.eisentraut.org/blog/2024/04/04/sql-2024-is-finished-here-is-whats-new sharepoint server standard site features
How to Remove Duplicate Records in SQL - Database Star
Web11 jan. 2014 · Answers. The only way to define first and last rows are by an order by clause. If you need to find the last X rows added to a table , you need to have some … Web4 apr. 2024 · CREATE TABLE t1 ( a int, b int ); INSERT INTO t1 VALUES (1, 11), (1, 22), (1, 33); SELECT a, any_value(b) FROM t1 GROUP BY a; could return any of 1 11, 1 22, or 1 33. Non-decimal integer literals (T661) This allows hexadecimal, octal, and binary integer literals, similar to many programming languages. SELECT 0xFFFF, 0o755, 0b11001111 ... Web22 jul. 2024 · To return the row with the current highest value of writime, you can just do. select * from my_table order by writetime desc fetch first 1 row only. If you want all the … pope benedict visit