NVL(Sal, 0) 3. Because the RETURNING NUMBER clause is specified, the value is … Specify the minimum value of the sequence. sql> select * from dba_profiles where profile = 'test'; profile resource_name resource_type limit ----- ----- ----- ----- test composite_limit kernel default test sessions_per_user kernel default test cpu_per_session kernel default test cpu_per_call kernel default test logical_reads_per_session kernel default test logical_reads_per_call kernel default test idle_time kernel default … NVL(Address, 'n/a') 2. Re: select a default value in af:query selectonechoice Timo Hahn Nov 27, 2019 10:22 PM ( in response to Sam11116 ) This depends on the use case. Given an instance of SQL Server, imagine there's a table named Configuration, which has three columns: ID, Name, and Data.There should be no duplicate rows for Name.. Now imagine that you want to select the data stored for a particular configuration, but if that configuration doesn't have a row in the table, then you just want to select a default value … Is it possible to use a SELECT statement within case For ex, SELECT CASE WHEN A1.COL1=B1.COL1 THEN SELECT A1.COL1, B1.COL1 FROM A1, B1 WHERE A1.COL1=B1.COL1 ELSE SELECT A1.COL1, C1.COL1 FROM A1,C1 WHERE A1.COL1=C1.COL1 END FROM A1,B1,C1; That is if A1.col1 matches B1.col1 then select from A1 and B1 and if not select … Adding a column with a default value to a table Tom, I have a doubt about adding columns with default values to a table. Query… NOMAXVALUE. Query below lists: (A) all default values on tables accessible to the current user in Oracle database (B) all default values on tables in Oracle database. You can make this output more useful to the user by using the SQL*Plus BREAK and COMPUTE … For instance, instead of using first_name and last_name, you might want to use forename and surname for display names of employees.. To instruct Oracle to use a column alias, you simply list the column alias next to the column name in the SELECT … MINVALUE. We can skip all the way to the end to get the query that you need. Oracle provides the NVL function which is used to replace the null values with the default values which makes substitution of null values and comparision makes much more easier The syntax to use NVL function in oracle is NVL(ColName, replace_with) ex: 1. To better describe the data displayed in the output, you can substitute a column alias for the column name in the query results. Step 1 – Find Max Value for Groups. select json_value('{a:100}', '$.a') as value from dual; value ----- 100 The following query returns the value of the member with property name a . Select empnames from emp where … But, I thought I should explain how you get there, because it can help you in the future … Recently, I have stumble upon an Arup Nanda article on it where he states the following'When a user selects the column for an existing record, Oracle gets the fact about the default value from … My problem is not setting the default to one of the entries in the LOV (military time: 0700 - 1600), but setting the default to be what the value happens to be for that field in the DB record obtained by the Select statement (SELECT … You can use the steps in this article for any query where you need to select rows with MAX value for a column in Oracle SQL. Re: Case Statement and Default Value 584367 May 27, 2008 6:41 PM ( in response to 584367 ) Basically want I want to do is to create another field that has the same picklist values as User.Locale and if NULL then English - … Query was executed under the Oracle9i Database version. Use NOMAXVALUE to denote a maximum value of 10^27 for an ascending sequence or -1 for a descending sequence. Oracle uses this option as the default. The max_value must be equal to or greater than first_number specify after the START WITH keywords. Thank you, for your very quick reply. But I guess I was not specific enough. Clarifying Your Report with Spacing and Summary Lines When you use an ORDER BY clause in your SQL SELECT command, rows with the same value in the ordered column (or expression) are displayed together in your output.