WebMay 3, 2016 · The CASE statement in Oracle isn't a function, so I haven't labelled it as one. CASE allows you to perform IF-THEN-ELSE logic in your SQL statements, similar to DECODE. The syntax is: 6... WebJun 7, 2016 · Rather than putting the data in a case statement where you might have to repeat that case statement in more than one query, you could create a table with static data, then joint to that table. The advantage would be that you can change the data in the table easier than changing all of the queries that have that case statement. Share
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WebEven in Oracle (and in fact in the SQL standard), CASE is an expression that returns a single value. It is not used for control of flow like it is in some other languages. Therefore, it can't be used to conditionally decide among multiple columns or other operations. Web2 days ago · The CASE statement is SQL’s way of handling if/then logic. Syntax: There can be two valid ways of going about the case-switch statements. The first takes a variable called case_value and matches it with some statement_list. CASE case_value WHEN when_value THEN statement_list [WHEN when_value THEN statement_list] ... [ELSE … elizabeth cawley 42 thorn road paddington
Oracle / PLSQL: CASE Statement - TechOnTheNet
WebIn this case, you use the Oracle LIKE operator. The syntax of the Oracle LIKE operator is as follows: expresion [NOT] LIKE pattern [ ESCAPE escape_characters ] Code language: CSS … Web1 Answer. As an option, you can use (oracle 10g and above) regexp_like condition: -- sample of data SQL> with t1 (je_source, user_name) as ( 2 select 'Revaluation1', 'SCHE123' from dual union all 3 select 'Revaluation2', 'C-FABCD' from dual union all 4 select 'Revaluation3', 'C … Web3 Answers. Sorted by: 15. Thanks for posting the sample data. It would also be helpful to describe in words and with actual output what you want to be returned by your query. I'm guessing that you want something like. SQL> ed Wrote file afiedt.buf 1 WITH T1 AS 2 ( 3 SELECT 1 AS SEQ, 'NOTHING 1' AS SOME_TYPE FROM DUAL UNION ALL 4 SELECT 2 AS … elizabeth catholics