RFC 6298 - Computing TCP's Retransmission Timer
Standards Track [Page 2]. RFC 6298 Computing TCP's Retransmission Timer June 2011. The rules governing the computation of SRTT, RTTVAR, and
CASE ОПЕРАТОР — Oracle PL/SQL •MySQL •MariaDB •SQL Server...
Оператор CASE может иметь до 255 сравнений. Каждое предложение WHEN … THEN рассматривает 2 сравнения.
SQL CASE Statement | Demo Database
CASE WHEN condition1 THEN result1 WHEN condition2 THEN result2 WHEN conditionN THEN resultN ELSE result END; Demo Database.
SQL CASE WHEN THEN ELSE s příklady | BI Portál
SELECT CASE Sloupec WHEN 0 THEN 'No' WHEN 1 THEN 'Yes' ELSE 'N/A' END AS Vysledky FROM dbo.Tabulka; Jednoduchá forma umožňuje hodnoty určitého sloupce porovnat proti nadefinovaným hodnotám a následně na základě těchto hodnot přiřadit výsledek. V tomto případě se...
CASE (Transact-SQL) - SQL Server | Microsoft Docs
поисковое выражение CASE для определения результата вычисляет набор логических выражений.The searched CASE
SQL – CASE … WHEN … THEN …ELSE … END | webdevpro.net
Introduction. La commande SQL « CASE … When … Then …else …
Oracle CASE When, Select and Other... — DatabaseJournal.com
select sal, case when sal < 2000 then 'category 1' when sal < 3000 then 'category 2' when sal < 4000 then 'category 3' else 'category 4' end from emp; E.g.: The requirement is to find out the count of employees for various conditions as given below. There are multiple ways of getting this output.
SQL CASE - 1Keydata SQL 語法教學
SELECT Store_Name, CASE Store_Name WHEN 'Los Angeles' THEN Sales * 2 WHEN 'San Diego' THEN Sales * 1.5 ELSE Sales END "New Sales", Txn_Date FROM Store_Information
SELECT using 'CASE' in SQL - Stack Overflow
SELECT CASE WHEN FRUIT = 'A' THEN 'APPLE' WHEN FRUIT = 'B' THEN 'BANANA' END AS FRUIT FROM FRUIT_TABLE; As a reminder remember; no assignment is performed the value becomes the column contents. (If you wanted to assign that to a variable you would put it before the...
MySQL CASE with WHEN , THEN to match value or condition with...
[ELSE X_statement] END CASE. Here A_value is matched with different values given under WHEN.