https://stackoverflow.com › questions › 10210273
How to retrieve the current value of an oracle sequence without ...If you wanted to have the sequence available for subsequent updates to the record, you need to have a way to extract that value. In order to make sure you get the right one, you might want to wrap the INSERT and RonK's query in a transaction. RonK's Query: select MY_SEQ_NAME.currval from DUAL;
https://stackoverflow.com › questions › 21093560
sequence - Get oracle sequenve next value without change it - Stack ...I need to know the next value of an oracle sequence without changing it. If I use sequence.NEXTVAL , I get what I need. The problem is that the value changed, so the next record will get this value + 1 and it's not good for me.
https://asktom.oracle.com › pls › apex › asktom.search
current value of sequence - Oracle Ask TOMyou can check the current value of a sequence in your session by using "currval" sequence.currval will return that. IF you mean "the current value any session would see at that point in time" - you would have to call "sequence.nextval". Yes, that would "waste" a sequence value - but so what. Even if you did that 100,000 times per second:
https://stackoverflow.com › questions › 6099108
sql - Best way to reset an Oracle sequence to the next value in an ...However, I think the following SQL commands would help with this problem. Get the LAST_NUMBER from your sequence. SELECT SEQUENCE_NAME, LAST_NUMBER FROM ALL_SEQUENCES WHERE SEQUENCE_NAME = '${sequenceName}'. Get the value of your PK from the last row (in this case ID is the PK).
https://hatchjs.com › oracle-get-nextval-from-sequence
How to Get the Next Value from a Sequence in Oracle - HatchJS.comLearn how to get the next value from a sequence in Oracle with this step-by-step guide. Includes examples and code snippets. Oracle Get Nextval from Sequence 1. Create a sequence. 2. Get the next value from the sequence. 3. Use the next value in your code.
https://ittutorial.org › nextval-and-currval-function-in-oracle
NEXTVAL and CURRVAL function in Oracle - IT TutorialOracle Sequence object has 2 important function like NEXTVAL and CURRVAL. NEXTVAL – Next Value of Sequence. This function is used to increment the sequence and returns the next value of related sequence. CURRVAL – Current Value of Sequence. This function is used to return the current value of the sequence.
https://www.databasestar.com › oracle-sequence
The Complete Guide to Oracle Sequences - Database StarUsing Sequences: How to Generate Sequence Values. So, now we’ve created a sequence to generate the values we want. How to we generate those values? We can use one of two pseudocolumns available for a sequence: CURRVAL: This gets the current value of the sequence.
https://oracle-base.com › articles › misc › oracle-sequences
ORACLE-BASE - Oracle SequencesYou can select the sequence value into a variable, allowing you to reference the value multiple times. SET SERVEROUTPUT ON DECLARE l_seq NUMBER; BEGIN SELECT my_seq.NEXTVAL INTO l_seq FROM dual; INSERT INTO t1 (id) VALUES (l_seq); COMMIT; DBMS_OUTPUT.put_line('l_seq=' || l_seq); END; / l_seq=11 PL/SQL procedure successfully completed.
https://dba.stackexchange.com › questions › 67838
How to get next value of Sequence dynamically in OracleI am getting dynamic values of sequence in a variable. I like to fetch next value for that sequence object in some output variable. How to handle this in Oracle. I wrote something same for SQL like this: SET @v_SQLString = 'SELECT @v_new_seq = next value for '+@v_table_name.
Purpose. Use the ALTER SEQUENCE statement to change the increment, minimum and maximum values, cached numbers, and behavior of an existing sequence. This statement affects only future sequence numbers.
