Web2 days ago · The following code listing shows how to use the SELECT statement with a WHERE clause to select three different values from the Product table. In this example, the WHERE clause is used with the OR ...
18 SQL/JSON Condition JSON_EXISTS - docs.oracle.com
WebGenerally, IFandCASE is the standard conditional statements used in MYSQL. These conditional operators have reduced the use of multiple OR conditions for SELECT, UPDATE, INSERT, or DELETE SQL statements. So, conditional operators in MYSQL are probably useful for filtering the data and providing exact results based on certain … WebMay 15, 2024 · Using SQL CASE with ORDER BY. It is possible to use CASE with ORDER BY to order results based on if then else logic. Extending our last query to have an ORDER BY included, the criteria here is to ensure that the ‘Persian’ breed is the first row. SELECT ID, Breed, CASE WHEN ID <= 5 THEN 'Dog' ELSE 'Cat' END AS Animal FROM Breeds … exchange powershell on premise
SQL Server IF…ELSE Condition Statement: T-SQL …
WebAs a matter of fact, Oracle considers two nulls to be equivalent while working with DECODE function. SELECT DECODE(NULL,NULL,'EQUAL','NOT EQUAL') FROM DUAL; DECOD ----- EQUAL. If expression is null, then Oracle returns the result of the first search that is also null. The maximum number of components in the DECODE function is 255. WebOct 27, 2024 · Explanation: In above SQL statements, the value of department_id is decoded.If it is 50 then salary is made 1.5 times, if it is … WebSep 12, 2024 · The IF statement in T-SQL works very much like the IF statement in most modern programming languages. It allows a line of code or a block of code to be run only if certain conditions are met. If the conditions are not met, the code is skipped, and execution moves to later lines of code. SQL IF Statement Basics. The IF statement is … exchange powershell postfachgroesse auslesen