The key to using simple CASE statements effectively is understanding how to compare an expression to fixed values.The expression in a simple CASE statement can be a column name, a function, or any valid SQL expression. The values in the WHEN clauses are the fixed values against which we wan...
ELSE CASE when ra.racetype IN('NH','B') THEN horsename else draw END END The Results Below are the results from that query outputted inMS SQL Management Studio. As I hope you can see the use of a CASE statement either in aSELECTclause or anORDER BYis very useful for adding anIFst...
First you can find the syntax/usage of CASE expression fromExpressions - SAP HANA SQL and System Views Reference - SAP LibraryDon't know what d means in your query, e.g., d.kunnr, d.lifnr and d.parnr, since you have only a and b in your FROM clause. Best regards, Wenjun...
Posted Procedure : CASE statement using SQL 4231 Tarun Bajaj September 04, 2012 02:28PM Re: Procedure : CASE statement using SQL 1269 Rick James September 05, 2012 09:16PM Sorry, you can't reply to this topic. It has been closed....
To simplify multiple decision conditions, RPG coders turn to the SELECT, WHEN, and ENDSL opcodes, as shown in Figure 1. SQL offers a similar method to RPG's SELECT statement for executing code based on conditions: the CASE, WHEN, and END statements, which can be used to simplify your ...
T-SQL GETDATE() ? ADD and SUBTRACT depending on the condition is CASE STATEMENT ADD COLUMN to variable table? Add prefix in data column Add Time in SQL HH:MM:SS to another HH:MM:SS Adding a column to a large (100 million rows) table with default constraint adding a extra column i...
Sometimes a quick example is worth several hundred descriptive words, so let’s take a look at a sample SQL statement using a CASE expression on the title table in the sample pubs database: SQL Statement #1 SELECT title, price, Budget = CASE price ...
Just like the SELECT statement, you need to specify columns and a table, but the UPDATE statement also requires the new data you want to store. This data can be dynamic or static, but as in introduction, well use static strings or numbers to change data
Description:When using a case/when/then/end statement for a boolean type, the driver cannot determine the value correctly.How to repeat:When executing the following sql: select case when task0_.status_cd in (?,?,?,?) then task0_.past_due else 0 end as col_2_0_, ... I get this...
IN id varchar(10) , IN n_str varchar(30) , IN v_str varchar(30) ) BEGIN CASE n_str WHEN n_str = 'profileStatus' THEN UPDATE tbl_contact SET status = 'A' WHERE id = id; -- The above statement updates the entire table instead of the right row ...